Øyvind Erik Næss

• Howe, Laurence J.; Nivard, Michel G.; Morris, Tim T.; Hansen, Ailin Falkmo; Rasheed, Humaira & Cho, Yoonsu [Vis alle 106 forfattere av denne artikkelen] (2022). Within-sibship genome-wide association analyses decrease bias in estimates of direct genetic effects. Nature Genetics. ISSN 1061-4036. 54(5), s. 581–592. doi: 10.1038/s41588-022-01062-7. Fulltekst i vitenarkiv
• Choi, Hye Jung; Leblanc, Marissa Erin; Moger, Tron Anders; Valberg, Morten; Aamodt, Geir & Page, Christian Magnus [Vis alle 8 forfattere av denne artikkelen] (2022). Stroke survival and the impact of geographic proximity to family members: A population-based cohort study. Social Science and Medicine. ISSN 0277-9536. 309, s. 1–9. doi: 10.1016/j.socscimed.2022.115252.
• Skåra, Karoline Hansen; Åsvold, Bjørn Olav; Hernaez Camba, Alvaro; Fraser, Abigail; Rich-Edwards, Janet Wilson & Farland, Leslie V. [Vis alle 10 forfattere av denne artikkelen] (2022). Risk of cardiovascular disease in women and men with subfertility: the Trøndelag Health Study. Fertility and Sterility. ISSN 0015-0282. 118(3), s. 537–547. doi: 10.1016/j.fertnstert.2022.05.038. Fulltekst i vitenarkiv Vis sammendrag

  Objective: To investigate the association between subfertility and risk of cardiovascular disease (CVD) outcomes. Design: Prospective study. Setting: Population-based cohort. Patient(s): We studied 31,629 women and 17,630 men participating in the Trøndelag Health Study. Intervention(s): Self-reported subfertility. As men were not directly asked about fertility, male partners of female participants were identified through linkage to the Medical Birth Registry of Norway and assigned the fertility information obtained from their partners. Main outcome measure(s): The primary outcomes were stroke and coronary heart disease in women and men with and without a history of subfertility. The secondary outcomes were myocardial infarction and angina (subgroups of coronary heart disease) and any CVD (stroke or coronary heart disease). Information on CVD was available by linkage to hospital records. We used Cox proportional hazards models adjusted for age at participation in the Trøndelag Health Study (linear + squared), birth year, smoking history, cohabitation, and education. Cardiometabolic factors were assessed in separate models. Result(s): A total of 17% of women and 15% of men reported subfertility. In women, subfertility was modestly associated with an increased risk of stroke (age-adjusted hazard ratio [aaHR], 1.19; 95% confidence interval [CI], 1.02-1.39; adjusted hazard ratio [aHR]; 1.18; 95% CI, 1.01-1.37) and coronary heart disease (aaHR, 1.19; 95% CI, 1.06-1.33; aHR, 1.16; 95% CI, 1.03-1.30) compared with fertile women. In men, we observed a weak positive association for stroke (aaHR, 1.11; 95% CI, 0.91-1.34; aHR, 1.10; 95% CI, 0.91-1.33) and a weak inverse association for coronary heart disease (aaHR, 0.92; 95% CI, 0.81-1.05; aHR, 0.93; 95% CI, 0.81-1.06). Conclusion(s): We observed modestly increased risks of CVD outcomes in women and some weak associations in men, although with no strong statistical evidence on sex differences. We acknowledge that we were only able to include men linked to pregnancies ending at 12 completed gestational weeks or later, potentially resulting in selection bias and misclassification of history of subfertility in analyses of male partners. Despite the large sample size, our results indicate the need for larger studies to obtain precise results in both sexes and determine whether there are true sex differences. Keywords: Subfertility; cardiovascular disease; infertility; the HUNT Study.

• Ystrøm, Eivind; Degerud, Eirik Magnus Meek; Tesli, Martin Steen; Høye, Anne; Reichborn-Kjennerud, Ted & Næss, Øyvind Erik (2022). Alcohol consumption and lower risk of cardiovascular and all-cause mortality: The impact of accounting for familial factors in twins. Psychological Medicine. ISSN 0033-2917. doi: 10.1017/S0033291722000812. Fulltekst i vitenarkiv
• Engen, Tone; Owe, Katrine Mari; Horn, Julie; Sulo, Gerhard; Næss, Øyvind Erik & Juliusson, Pétur Benedikt [Vis alle 8 forfattere av denne artikkelen] (2022). Preconception leisure-time physical activity and family history of stroke and myocardial infarction associate with preterm delivery: findings from a Norwegian cohort. BMC Pregnancy and Childbirth. ISSN 1471-2393. 22. doi: 10.1186/s12884-022-04528-y. Fulltekst i vitenarkiv
• Tesli, Martin Steen; Degerud, Eirik Magnus Meek; Plana-Ripoll, Oleguer; Gustavson, Kristin; Torvik, Fartein Ask & Ystrøm, Eivind [Vis alle 13 forfattere av denne artikkelen] (2022). Educational attainment and mortality in schizophrenia. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 145(5), s. 481–493. doi: 10.1111/acps.13407. Fulltekst i vitenarkiv Vis sammendrag

  Background Individuals suffering from schizophrenia have a reduced life expectancy with cardiovascular disease (CVD) as a major contributor. Low educational attainment is associated with schizophrenia, as well as with all-cause and CVD mortality. However, it is unknown to what extent low educational attainment can explain the increased mortality in individuals with schizophrenia. Aim Here, we quantify associations between educational attainment and all-cause and CVD mortality in individuals with schizophrenia, and compare them with the corresponding associations in the general population. Method All Norwegian citizens born between January 1, 1925, and December 31, 1959, were followed up from January 1, 1990, to December 31, 2014. The total sample included 1,852,113 individuals, of which 6548 were registered with schizophrenia. We estimated hazard ratios (HR) for all-cause and CVD mortality with Cox models, in addition to life years lost. Educational attainment for index persons and their parents were included in the models. Results In the general population individuals with low educational attainment had higher risk of all-cause (HR: 1.48 [95% CI: 1.47–1.49]) and CVD (HR: 1.59 [95% CI: 1.57–1.61]) mortality. In individuals with schizophrenia these estimates were substantially lower (all-cause: HR: 1.13 [95% CI: 1.05–1.21] and CVD: HR: 1.12 [95% CI: 0.98–1.27]). Low educational attainment accounted for 3.28 (3.21–3.35) life years lost in males and 2.48 (2.42–2.55) years in females in the general population, but was not significantly associated with life years lost in individuals with schizophrenia. Results were similar for parental educational attainment. Conclusions Our results indicate that while individuals with schizophrenia in general have lower educational attainment and higher mortality rates compared with the general population, the association between educational attainment and mortality is smaller in schizophrenia subjects than in the general population.

• Shaikh, Fareeha; Kjøllesdal, Marte Karoline Råberg; Carslake, David; Thoresen, Magne & Næss, Øyvind Erik (2021). Cardiovascular risk factors in extended family members and birthweight in offspring. Journal of Developmental Origins of Health and Disease. ISSN 2040-1744. doi: 10.1017/S2040174421000076.
• Arge, Lise Andrea; Håberg, Siri Eldevik; Wilcox, Allen J.; Næss, Øyvind Erik; Basso, Olga & Magnus, Maria Christine (2021). The association between miscarriage and fecundability: the Norwegian Mother, Father and Child Cohort Study. Human Reproduction. ISSN 0268-1161. 37(2), s. 322–332. doi: 10.1093/humrep/deab252. Fulltekst i vitenarkiv
• Kjøllesdal, Marte Karoline Råberg; Carslake, David; Smith, G.D.; Shaikh, Fareeha & Næss, Øyvind Erik (2021). The role of family factors in the association between early adulthood BMI and risk of cardiovascular disease. An intergenerational study of BMI in early adulthood and cardiovascular mortality in parents, aunts and uncles. International Journal of Obesity. ISSN 0307-0565. 46, s. 228–234. doi: 10.1038/s41366-021-00987-z.
• Haftorn, Kristine Løkås; Lee, Yunsung; Denault, William Robert Paul; Page, Christian Magnus; Nustad, Haakon Egdetveit & Lyle, Robert [Vis alle 17 forfattere av denne artikkelen] (2021). An EPIC predictor of gestational age and its application to newborns conceived by assisted reproductive technologies. Clinical Epigenetics. ISSN 1868-7075. 13. doi: 10.1186/s13148-021-01055-z. Fulltekst i vitenarkiv
• Tverdal, Aage; Høiseth, Gudrun; Magnus, Per; Næss, Øyvind; Selmer, Randi & Knudsen, Gun Peggy [Vis alle 7 forfattere av denne artikkelen] (2021). Alcohol Consumption, HDL-Cholesterol and Incidence of Colon and Rectal Cancer: A Prospective Cohort Study including 250,010 Participants. Alcohol and Alcoholism. ISSN 0735-0414. 56(6), s. 718–725. doi: 10.1093/alcalc/agab007. Fulltekst i vitenarkiv Vis sammendrag

  Aims:Alcohol consumption has been linked to colorectal cancer (CRC) and also to the high-densitylipoprotein cholesterol level (HDL-C). HDL-C has been associated with the incidence of CRC. The aimof this study was to investigate the association between self-reported alcohol consumption, HDL-Cand incidence of CRC, separately for the two sites. Methods:Altogether, 250,010 participants in Norwegian surveys have been followed-up for anaverage of 18 years with respect to a first-time outcome of colon or rectal cancer. During follow-up,3023 and 1439 colon and rectal cancers were registered. Results:For men, the HR per 1 drink per day was 1.05 with 95% confidence interval (0.98–1.12)for colon and 1.08 (1.02–1.15) for rectal cancer. The corresponding figures for women were 1.03(0.97–1.10) and 1.05 (1.00–1.10). There was a positive association between alcohol consumptionand HDL-C. HDL-C was inversely associated with colon cancer in men (0.74 (0.62–0.89) per 1 mmol/l)and positively associated with rectal cancer, although not statistically significant (1.15 (0.92–1.44).A robust regression that assigned weights to each observation and exclusion of weights≤0.1increased the HRs per 1 drink per day and decreased the HR per 1 mmol/l for colon cancer. Theassociations with rectal cancer remained unchanged. Conclusion:Our results support a positive association between alcohol consumption and colonand rectal cancer, most pronounced for rectal cancer. Considering the positive relation betweenalcohol consumption and HDL-C, the inverse association between HDL-C and colon cancer in menremains unsettled.

• Degerud, Eirik Magnus Meek; Høiseth, Gudrun; Mørland, Jørg; Ariansen, Inger Kristine Holtermann; Graff-Iversen, Sidsel & Ystrøm, Eivind [Vis alle 9 forfattere av denne artikkelen] (2021). Associations of Binge Drinking With the Risks of Ischemic Heart Disease and Stroke: A Study of Pooled Norwegian Health Surveys. American Journal of Epidemiology. ISSN 0002-9262. 190(8), s. 1592–1603. doi: 10.1093/aje/kwab063. Fulltekst i vitenarkiv Vis sammendrag

  Norwegian health survey data (1987 – 2003) were analysed to determine if binge drinking increases the risk of incident major events from ischemic heart disease (IHD) and stroke. Among current drinkers reporting average alcohol intakes between 2 to 60 g/day (n = 44,476), frequent binge drinking (5+ units ≥ once per month) was not associated with a greater risk of IHD (adjusted hazard ratio = 0.91, 95% confidence interval: 0.76, 1.09) nor stroke (adjusted hazard ratio = 0.98, 95% confidence interval: 0.81, 1.19), in comparison with participants who reported that they never or only infrequently (<once per month) had episodes of binge drinking. Participants with an average alcohol intake between 2 – 60 g/day had a lower risk of IHD in comparison with participants with very low intakes (<2 g/day) both among frequent binge drinkers (adjusted hazard ratio = 0.67, 95% confidence interval: 0.56, 0.80) and among never/infrequent binge drinkers (adjusted hazard ratio = 0.75, 95% confidence interval: 0.67, 0.84). The findings suggest that frequent binge drinking does not, independently of the average alcohol intake, increase the risk of incident IHD or stroke events. However, the findings should be interpreted in light of the limitations of the study design.

• Ariansen, Inger; Degerud, Eirik Magnus Meek; Gjesdal, Knut; Tell, Grethe S. & Næss, Øyvind (2020). Examining the lower range of the association between alcohol intake and risk of incident hospitalization with atrial fibrillation. International journal of cardiology: Heart and Vasculature (IJCHA). ISSN 2352-9067. 31. doi: 10.1016/j.ijcha.2020.100679. Fulltekst i vitenarkiv
• Kollerud, Ruby Del Risco; Cannon-Albright, LA; Haugnes, Hege Sagstuen; Ruud, Ellen; Thoresen, Magne & Nafstad, Per [Vis alle 9 forfattere av denne artikkelen] (2020). Childhood central nervous system tumors and leukemia: Incidence and familial risk. A comparative population-based study in Utah and Norway. Pediatric Blood & Cancer. ISSN 1545-5009. Aug;67(8):e28408. doi: 10.1002/pbc.28408. Fulltekst i vitenarkiv
• Shaikh, Fareeha; Kjøllesdal, Marte Karoline Råberg; Carslake, David; Stoltenberg, Camilla; Smith, George Davey & Næss, Øyvind (2020). Birthweight in offspring and cardiovascular mortality in their parents, aunts and uncles: a family-based cohort study of 1.35 million births. International Journal of Epidemiology. ISSN 0300-5771. 49(1), s. 205–215. doi: 10.1093/ije/dyz156.
• Kollerud, Ruby Del Risco; Haugnes, Hege Sagstuen; Claussen, Bjørgulf; Thoresen, Magne; Nafstad, Per & Farnham, James [Vis alle 9 forfattere av denne artikkelen] (2020). A population-based study of testicular cancer risk among children and young adults from Norway and Utah, USA. International Journal of Cancer. ISSN 0020-7136. 147(6). doi: 10.1002/ijc.32949. Fulltekst i vitenarkiv
• Degerud, Eirik Magnus Meek; Høiseth, Gudrun; Mørland, Jørg Gustav; Ariansen, Inger; Graff-Iversen, Sidsel & Ystrøm, Eivind [Vis alle 8 forfattere av denne artikkelen] (2020). Association of coincident self-reported mental health problems and alcohol intake with all-cause and cardiovascular disease mortality: A Norwegian pooled population analysis. PLoS Medicine. ISSN 1549-1277. 17(2), s. 1–21. doi: 10.1371/journal.pmed.1003030. Fulltekst i vitenarkiv
• Heiberg, Ina Heidi; Nesvåg, Ragnar; Balteskard, Lise; Bramness, Jørgen Gustav; Hultman, Christina M. & Næss, Øyvind [Vis alle 10 forfattere av denne artikkelen] (2020). Diagnostic tests and treatment procedures performed prior to cardiovascular death in individuals with severe mental illness. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 141, s. 439–451. doi: 10.1111/acps.13157. Fulltekst i vitenarkiv
• Kjøllesdal, Marte Karoline Råberg; Jenum, Anne Karen; Næss, Oyvind & Sletner, Line (2020). The association between birthweight and grandparental type 2 diabetes and cardiovascular disease in a multiethnic population. Journal of Developmental Origins of Health and Disease. ISSN 2040-1744. 11(4), s. 403–409. doi: 10.1017/S2040174419000758. Fulltekst i vitenarkiv
• Kjøllesdal, Marte Karoline Råberg; Ariansen, Inger & Næss, Øyvind (2019). Early adulthood weight, subsequent midlife weight change and risk of cardiovascular disease mortality: an analysis of Norwegian cardiovascular surveys. International Journal of Obesity. ISSN 0307-0565. doi: 10.1038/s41366-019-0467-0.
• Kjøllesdal, Marte Karoline Råberg; Degerud, Eirik Magnus Meek & Næss, Øyvind (2019). The association between obesity and cardiovascular disease mortality in different strata of socioeconomic position: Evidence from pooled Norwegian health surveys. European Journal of Public Health. ISSN 1101-1262. 29(6), s. 1160–1166. doi: 10.1093/eurpub/ckz141. Vis sammendrag

  BACKGROUND: Socioeconomic position (SEP) is related to both obesity and cardiovascular disease (CVD). There is little evidence on whether SEP modifies the relation between obesity and CVD. The aim of the study was to investigate whether the association between obesity and CVD mortality is stronger among people with disadvantaged than among people with advantaged life course SEP. METHODS: Data from Norwegian population-based cardiovascular health surveys (1985-2003), including body mass index and CVD risk factors (cholesterol, blood pressure, smoking, current treatment for hypertension) were linked to socioeconomic indicators from register and census data (1960-90), and to the Cause of Death Registry (up until 2014). The total number of participants was 398 297. RESULTS: In comparison with normal weight, the age-adjusted hazard ratios and 95% confidence intervals of CVD mortality among obese participants were 2.39 (2.07-2.75) and 2.08 (1.70-2.53) among men and women with high SEP, respectively and 1.88 (1.60-2.21) and 1.75 (1.43-2.14) among men and women with low SEP. Adjustment for CVD risk factors attenuated the results in a similar manner in all SEP groups, and among both women and men. CONCLUSION: Obesity was consistently associated with a higher risk of CVD mortality, with only minor variation according to SEP. This means that preventing or treating obesity is, for the purpose of reducing CVD risk, equally important for an individual with high or low SEP.

• Fossum, Stine; Næss, Øyvind; Halvorsen, Sigrun; Tell, Grethe S. & Vikanes, Åse (2019). Long-term cardiovascular morbidity following hyperemesis gravidarum: A Norwegian nationwide cohort study. PLOS ONE. ISSN 1932-6203. 14:e0218051(6), s. 1–12. doi: 10.1371/journal.pone.0218051. Fulltekst i vitenarkiv
• Heiberg, Ina Heidi; Jacobsen, Bjarne K.; Balteskard, Lise; Bramness, Jørgen Gustav; Næss, Øyvind & Ystrøm, Eivind [Vis alle 10 forfattere av denne artikkelen] (2019). Undiagnosed cardiovascular disease prior to cardiovascular death in individuals with severe mental illness. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 139(6), s. 558–571. doi: 10.1111/acps.13017. Fulltekst i vitenarkiv
• Kollerud, Ruby Del Risco; Ruud, Ellen; Haugnes, Hege Sagstuen; Cannon-Albright, Lisa A.; Thoresen, Magne & Nafstad, Per [Vis alle 10 forfattere av denne artikkelen] (2019). Family history of cancer and risk of paediatric and young adult’s testicular cancer: A Norwegian cohort study. British Journal of Cancer. ISSN 0007-0920. 120, s. 1007–1014. doi: 10.1038/s41416-019-0445-2. Fulltekst i vitenarkiv
• Ariansen, Inger; Strand, Bjørn Heine; Kjøllesdal, Marte Karoline Råberg; Steingrímsdóttir, Ólöf Anna; Mortensen, Laust Hvas & Stigum, Hein [Vis alle 8 forfattere av denne artikkelen] (2019). The educational gradient in premature cardiovascular mortality: Examining mediation by risk factors in cohorts born in the 1930s, 1940s and 1950s. European Journal of Preventive Cardiology (EJPC). ISSN 2047-4873. 26(10), s. 1096–1103. doi: 10.1177/2047487319826274. Fulltekst i vitenarkiv
• Ebbing, Marta; Reneflot, Anne; Hjellvik, Vidar; Næss, Øyvind & Meltzer, Helle Margrete (2018). Kunnskapskilder for folkehelse. I Grøholt, Else Karin; Bøhler, Linn & Hånes, Hanna (Red.), Folkehelserapporten - Helsetilstanden i Norge. Folkehelseinstituttet.
• Heiberg, Ina Heidi; Jacobsen, Bjarne K.; Nesvåg, Ragnar; Bramness, Jørgen Gustav; Reichborn-Kjennerud, Ted & Næss, Øyvind [Vis alle 9 forfattere av denne artikkelen] (2018). Total and cause-specific standardized mortality ratios in patients with schizophrenia and/or substance use disorder. PLOS ONE. ISSN 1932-6203. 13(8). doi: 10.1371/journal.pone.0202028. Fulltekst i vitenarkiv
• Graff-Iversen, Sidsel; Ariansen, Inger Kristine Holtermann; Næss, Øyvind; Selmer, Randi & Strand, Bjørn Heine (2018). Educational inequalities in midlife risk factors for non-communicable diseases in two Norwegian counties 1974–2002. Scandinavian Journal of Public Health. ISSN 1403-4948. doi: 10.1177/1403494818789325.
• Kjøllesdal, Marte Karoline Råberg; Smith, George Davey; Ariansen, Inger Kristine Holtermann; Kinge, Jonas Minet; Degerud, Eirik & Næss, Øyvind (2018). The association between BMI and mortality using early adulthood BMI as an instrumental variable for midlife BMI. Scientific Reports. ISSN 2045-2322. 8(1). doi: 10.1038/s41598-018-29089-z. Fulltekst i vitenarkiv
• Shaikh, Fareeha; Kjøllesdal, Marte Karoline Råberg & Næss, Øyvind (2018). Offspring birth weight and cardiovascular mortality among parents: the role of cardiovascular risk factors. Journal of Developmental Origins of Health and Disease. ISSN 2040-1744. 9(3), s. 351–357. doi: 10.1017/S2040174418000065. Fulltekst i vitenarkiv
• Fossum, Stine; Halvorsen, Sigrun; Vikanes, Åse Vigdis; Roseboom, Tessa J.; Ariansen, Inger Kristine Holtermann & Næss, Øyvind (2018). Cardiovascular risk profile at the age of 40?45 in women with previous hyperemesis gravidarum or hypertensive disorders in pregnancy: A population-based study. Pregnancy Hypertension. ISSN 2210-7789. 12, s. 129–135. doi: 10.1016/j.preghy.2018.04.013. Fulltekst i vitenarkiv
• Gebremariam, Mekdes Kebede; Arah, Onyebuchi A.; Lien, Nanna; Næss, Øyvind; Ariansen, Inger Kristine Holtermann & Kjøllesdal, Marte Karoline Råberg (2018). Change in BMI Distribution over a 24-Year Period and Associated Socioeconomic Gradients: A Quantile Regression Analysis. Obesity. ISSN 1930-7381. 26(4), s. 769–775. doi: 10.1002/oby.22133. Fulltekst i vitenarkiv Vis sammendrag

  ObjectiveThis study assessed the change in body mass index (BMI) distribution among 18- or 19-year-olds over 24 years. It also investigated parallel changes in the distribution of birth weight and in the association between birth weight and later risk of overweight and/or obesity. Parental educational variations in the trends and associations were explored. MethodsThe study used data on 606,832 male military conscripts enlisted between 1985 and 2008. Quantile regression was used to assess the temporal change in BMI and birth weight distribution. The association between birth weight and overweight and/or obesity at age 18 or 19 years was quantified by using logistic regression. ResultsIncreases in BMI over time were found namely in the 90th, 95th, 97th, and 99th percentiles. Socioeconomic differences in this increase were documented in the 75th to 97th percentiles. The distribution of birth weight and the association between birth weight and the risk of overweight and/or obesity at age 18 or 19 years remained stable over time. ConclusionsThe difference in the increase in BMI between low and high percentiles indicates the limited role of mean BMI in reflecting population changes. The results suggest a need to focus on those with low socioeconomic position in the upper ends of the BMI distribution to combat increasing disparities in obesity-related outcomes.

• Kollerud, Ruby Del Risco; Blaasaas, Karl Gerhard; Claussen, Bjørgulf; Nafstad, Per; Cannon-Albright, Lisa A. & Ruud, Ellen [Vis alle 8 forfattere av denne artikkelen] (2018). Family history of cancer and the risk of childhood solid tumours: A Norwegian nationwide register-based cohort study. British Journal of Cancer. ISSN 0007-0920. 118(6), s. 905–912. doi: 10.1038/bjc.2017.493.
• Degerud, Eirik; Ariansen, Inger Kristine Holtermann; Ystrøm, Eivind; Graff-Iversen, Sidsel; Høiseth, Gudrun & Mørland, Jørg [Vis alle 8 forfattere av denne artikkelen] (2018). Life course socioeconomic position, alcohol drinking patterns in midlife, and cardiovascular mortality: Analysis of Norwegian population-based health surveys. PLoS Medicine. ISSN 1549-1277. 15(1). doi: 10.1371/journal.pmed.1002476. Fulltekst i vitenarkiv
• Degerud, Eirik; Ystrøm, Eivind; Tambs, Kristian; Ariansen, Inger Kristine; Mørland, Jørg & Magnus, Per [Vis alle 8 forfattere av denne artikkelen] (2017). The interplay between cognitive ability, alcohol consumption, and health characteristics. Psychological Medicine. ISSN 0033-2917. 48(12), s. 2011–2022. doi: 10.1017/S0033291717003543. Fulltekst i vitenarkiv
• Kjøllesdal, Marte Karoline Råberg; Ariansen, Inger Kristine; Mortensen, Laust H & Næss, Øyvind (2017). The importance of early life family factors in the association between cardiovascular risk factors and early cardiovascular mortality. Open heart. ISSN 2053-3624. 4(2). doi: 10.1136/openhrt-2017-000608. Fulltekst i vitenarkiv
• Egeland, Grace M.; Tell, Grethe S.; Næss, Øyvind; Igland, Jannicke & Klungsøyr, Kari (2017). Association between pregravid physical activity and family history of stroke and risk of stillbirth: Population-based cohort study. BMJ Open. ISSN 2044-6055. 7:e017034(8), s. 1–8. doi: 10.1136/bmjopen-2017-017034. Fulltekst i vitenarkiv
• Næss, Øyvind; Mortensen, Laust H.; Vikanes, Åse Vigdis & Smith, George Davey (2017). Offspring sex and parental health and mortality. Scientific Reports. ISSN 2045-2322. 7. doi: 10.1038/s41598-017-05161-y. Fulltekst i vitenarkiv
• Kollerud, Ruby Del Risco; Blaasaas, Karl Gerhard; Claussen, Bjørgulf; Oftedal, Bente Margaret & Næss, Øyvind (2017). The risk of cancer in the offspring and parental length of life. Cancer Epidemiology. ISSN 1877-7821. 48, s. 8–15. doi: 10.1016/j.canep.2017.02.012.
• Ariansen, Inger Kristine; Mortensen, Laust Hvas; Graff-Iversen, Sidsel; Stigum, Hein; Kjøllesdal, Marte Karoline Råberg & Næss, Øyvind (2017). The educational gradient in cardiovascular risk factors: impact of shared family factors in 228,346 Norwegian siblings. BMC Public Health. ISSN 1471-2458. 17(1). doi: 10.1186/s12889-017-4123-0. Fulltekst i vitenarkiv
• Fossum, Stine; Vikanes, Åse Vigdis; Næss, Øyvind; Vos, Linda; Grotmol, Tom & Halvorsen, Sigrun (2017). Hyperemesis gravidarum and long-term mortality: a population-based cohort study. BJOG: An International Journal of Obstetrics and Gynaecology. ISSN 1470-0328. 124(7), s. 1080–1087. doi: 10.1111/1471-0528.14454. Fulltekst i vitenarkiv
• Kjøllesdal, Marte Karoline Råberg; Ariansen, Inger Kristine Holtermann; Mortensen, Laust Hvas; Smith, George Davey & Næss, Øyvind (2016). Educational differences in cardiovascular mortality - the role of shared family factors and cardiovascular risk factors . Scandinavian Journal of Public Health. ISSN 1403-4948. 44(8), s. 744–750. doi: 10.1177/1403494816669427.
• Syse, Astri; Strand, Bjørn Heine; Næss, Øyvind; Steingrímsdóttir, Ólöf Anna & Kumar, Bernadette. N (2016). Differences in all-cause mortality: A comparison between immigrants and the host population in Norway 1990-2012. Demographic Research. ISSN 1435-9871. 34, s. 615–655. doi: 10.4054/DemRes.2016.34.22. Fulltekst i vitenarkiv
• Egeland, Grace M.; Klungsøyr, Kari; Øyen, Nina; Tell, Grethe Seppola; Næss, Øyvind & Skjaerven, Rolv (2016). Preconception cardiovascular risk factor differences between gestational hypertension and preeclampsia: Cohort Norway study. Hypertension. ISSN 0194-911X. 67(6), s. 1173–1180. doi: 10.1161/HYPERTENSIONAHA.116.07099. Fulltekst i vitenarkiv
• Birkemoe, Tone; Lindstedt, Heidi Elisabeth Heggen; Ottesen, Preben; Soleng, Arnulf; Næss, Øyvind & Rukke, Bjørn Arne (2016). Head lice predictors and infestation dynamics among primary school children in Norway. Family Practice. ISSN 0263-2136. 33(1), s. 23–29. doi: 10.1093/fampra/cmv081. Fulltekst i vitenarkiv
• Omsland, Tone Kristin; Eisman, John A.; Næss, Øyvind; Center, Jacqueline R; Gjesdal, Clara Gram & Tell, Grethe Seppola [Vis alle 13 forfattere av denne artikkelen] (2015). Educational inequalities in post-hip fracture mortality: a NOREPOS studys. Journal of Bone and Mineral Research. ISSN 0884-0431. 30(12), s. 2221–2228. doi: 10.1002/jbmr.2579. Vis sammendrag

  Hip fractures are associated with high excess mortality. Education is an important determinant of health, but little is known about educational inequalities in post-hip fracture mortality. Our objective was to investigate educational inequalities in post-hip fracture mortality and to examine whether comorbidity or family composition could explain any association. We conducted a register-based population study of Norwegians aged 50 years and older from 2002 to 2010. We measured total mortality according to educational attainment in 56,269 hip fracture patients (NORHip) and in the general Norwegian population. Both absolute and relative educational inequalities in mortality in people with and without hip fracture were compared. There was an educational gradient in post-hip fracture mortality in both sexes. Compared with those with primary education only, the age-adjusted relative risk (RR) of mortality in hip fracture patients with tertiary education was 0.82 (95% confidence interval [CI] 0.77-0.87) in men and 0.79 (95% CI 0.75-0.84) in women. Additional adjustments for Charlson comorbidity index, marital status, and number of children did not materially change the estimates. Regardless of educational attainment, the 1-year age-adjusted mortality was three- to fivefold higher in hip fracture patients compared with peers in the general population without fracture. The absolute differences in 1-year mortality according to educational attainment were considerably larger in hip fracture patients than in the population without hip fracture. Absolute educational inequalities in mortality were higher after hip fracture compared with the general population without hip fracture and were not mediated by comorbidity or family composition. Investigation of other possible mediating factors might help to identify new targets for interventions, based on lower educational attainment, to reduce post-hip fracture mortality.

• Du, Qing; Lian, Wu; Næss, Øyvind; Bjertness, Espen; Kumar, Bernadette. N & Shi, Shu-hua (2015). The trends in maternal mortality between 1996 and 2009 in Guizhou, China: Ethnic differences and associated factors. Journal of Huazhong University of Science and Technology. Medical Sciences. ISSN 1672-0733. 35(1), s. 140–146. doi: 10.1007/s11596-015-1403-8.
• Ariansen, Inger ; Graff-Iversen, Sidsel; Stigum, Hein; Strand, Bjørn Heine; Wills, Andrew K & Næss, Øyvind (2015). Do repeated risk factor measurements influence the impact of education on cardiovascular mortality? Heart. ISSN 1355-6037. 101(23), s. 1889–1894. doi: 10.1136/heartjnl-2014-307380.
• Kinge, Jonas Minet; Steingrímsdóttir, Ólöf Anna; Moe, Joakim Oliu; Skirbekk, Vegard; Næss, Øyvind & Strand, Bjørn Heine (2015). Educational differences in life expectancy over five decades among the oldest old in Norway. Age and Ageing. ISSN 0002-0729. 44(6), s. 1040–1045. doi: 10.1093/ageing/afv128.
• Fiskå, Bendik Seth; Ariansen, Inger; Graff-Iversen, Sidsel; Tell, Grethe Seppola; Egeland, Grace M. & Næss, Øyvind (2015). Family history of premature myocardial infarction, life course socioeconomic position and coronary heart disease mortality - a Cohort of Norway (CONOR) study. International Journal of Cardiology. ISSN 0167-5273. 190, s. 302–307. doi: 10.1016/j.ijcard.2015.04.160.
• Ariansen, Inger; Mortensen, Laust; Igland, Jannicke; Tell, Grethe Seppola; Tambs, Kristian & Graff-Iversen, Sidsel [Vis alle 8 forfattere av denne artikkelen] (2015). The educational gradient in coronary heart disease: the association with cognition in a cohort of 57 279 male conscripts. Journal of Epidemiology and Community Health. ISSN 0143-005X. 69(4), s. 322–329. doi: 10.1136/jech-2014-204597.
• Igland, Jannicke; Vollset, Stein Emil; Nygård, Ottar; Sulo, Gerhard; Sulo, Enxhela & Ebbing, Marta [Vis alle 9 forfattere av denne artikkelen] (2014). Educational inequalities in 28 day and 1-year mortality after hospitalisation for incident acute myocardial infarction - A nationwide cohort study. International Journal of Cardiology. ISSN 0167-5273. 177(3), s. 874–880. doi: 10.1016/j.ijcard.2014.10.045.
• Strand, Bjørn Heine; Steingrímsdóttir, Ólöf Anna; Grøholt, Else-Karin; Ariansen, Inger; Graff-Iversen, Sidsel & Næss, Øyvind (2014). Trends in educational inequalities in cause specific mortality in Norway from 1960 to 2010: a turning point for educational inequalities in cause specific mortality of Norwegian men after the millennium? BMC Public Health. ISSN 1471-2458. 14. doi: 10.1186/1471-2458-14-1208. Fulltekst i vitenarkiv
• Jansen, Mona Dverdal; Knudsen, Gun Peggy; Myhre, Ronny; Høiseth, Gudrun; Mørland, Jørg & Næss, Øyvind [Vis alle 8 forfattere av denne artikkelen] (2014). Genetic variants in loci 1p13 and 9p21 and fatal coronary heart disease in a Norwegian case-cohort study. Molecular Biology Reports. ISSN 0301-4851. 41(5), s. 2733–2743. doi: 10.1007/s11033-014-3096-7.
• Graff-Iversen, Sidsel; Jansen, Mona Dverdal; Hoff, Dominic Anthony; Høiseth, Gudrun; Knudsen, Gun Peggy & Magnus, Per [Vis alle 10 forfattere av denne artikkelen] (2013). Divergent associations of drinking frequency and binge consumption of alcohol with mortality within the same cohort. Journal of Epidemiology and Community Health. ISSN 0143-005X. 67(4), s. 350–357. doi: 10.1136/jech-2012-201564.
• Strand, Bjørn Heine; Langballe, Ellen Melbye; Hjellvik, Vidar; Handal, Marte; Næss, Øyvind & Knudsen, Gun Peggy [Vis alle 15 forfattere av denne artikkelen] (2013). Midlife vascular risk factors and their association with dementia deaths: Results from a Norwegian prospective study followed up for 35 years. Journal of Neurological Sciences. ISSN 1302-1664. 324(1-2), s. 124–130. doi: 10.1016/j.jns.2012.10.018.
• Næss, Øyvind; Stoltenberg, Camilla; Hoff, Dominic Anthony; Nystad, Wenche; Magnus, Per & Tverdal, Aage [Vis alle 7 forfattere av denne artikkelen] (2013). Cardiovascular mortality in relation to birth weight of children and grandchildren in 500 000 Norwegian families. European Heart Journal. ISSN 0195-668X. 34(44), s. 3427–3436. doi: 10.1093/eurheartj/ehs298.
• Næss, Øyvind & Hoff, Dominic Anthony (2013). The Norwegian Family Based Life Course (NFLC) study: data structure and potential for public health research. International Journal of Public Health. ISSN 1661-8556. 58(1), s. 57–64. doi: 10.1007/s00038-012-0379-4.
• Zarre Dooghabadi, Malihe; Hjortland, Håkon André; Næss, Øyvind; Lee, Kin Keung & Lande, Tor Sverre (2013). An IR-UWB Transmitter for Ranging Systems. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing. ISSN 1057-7130. 60(11), s. 721–725. doi: 10.1109/TCSII.2013.2281909.
• Claussen, Bjørgulf; Næss, Øyvind; Reime, Leif Jostein & Leyland, Alastair H (2013). Proof firm downsizing and diagnosis-specific disability pensioning in Norway. BMC Public Health. ISSN 1471-2458. 13. doi: 10.1186/1471-2458-13-27. Fulltekst i vitenarkiv
• Høiseth, Gudrun; Magnus, Per; Knudsen, Gun Peggy; Jansen, Mona Dverdal; Næss, Øyvind & Tambs, Kristian [Vis alle 7 forfattere av denne artikkelen] (2013). Is ADH1C genotype relevant for the cardioprotective effect of alcohol? Alcohol. ISSN 0741-8329. 47(2), s. 81–84. doi: 10.1016/j.alcohol.2012.12.005.
• Køpp, Unni Mette Stamnes; Dahl-Jørgensen, Knut; Stigum, Hein; Andersen, Lene Frost; Næss, Øyvind & Nystad, Wenche (2012). The associations between maternal pre-pregnancy body mass index or gestational weight change during pregnancy and body mass index of the child at 3 years of age. International Journal of Obesity. ISSN 0307-0565. 36(10), s. 1325–1331. doi: 10.1038/ijo.2012.140.
• Moe, Joakim Oliu; Steingrímsdóttir, Ólöf Anna; Strand, Bjørn Heine & Næss, Øyvind (2012). Trends in remaining life expectancy at retirement age (65 years) by educational level in Norway 1961-2009 :. Norsk Epidemiologi. ISSN 0803-2491. 22(2), s. 85–94. doi: 10.5324/nje.v22i2.1553. Fulltekst i vitenarkiv Vis sammendrag

  Background: Over the last half a century education based inequalities in life expectancy have increased in younger populations, but our knowledge of long-term trends in old-age life expectancy differentials is sparse. We investigated the trends in remaining life expectancy at age 65 (e65) according to education in Norway for the period 1961-2009. Methods: This was a register-based population study including all Norwegian residents aged 65 years and older. Individual-level data were provided by the Central Population Registry and the National Educational Database. We classified education into higher and lower education and constructed one life table for each calendar year, sex, and educational group. We tested for trends using weighted least square regression models. Results: e65 increased over the observation period for all educational groups, but the difference in e65 increased by 0.060 life years per calendar year in men and 0.025 life years per calendar year in women (P < 0.001). The increase in e65 in less-educated men slowed in the 1980s and 1990s, whereas e65 in less-educated women decelerated from the 1980s, and significantly so from 2001 (P = 0.029). Conclusions: Educational-based inequalities in e65 increased over the last half century. The increase seems to be temporal in men and might be ongoing in women. Increasing inequalities in e65 challenge public health policy and will become increasingly important in the ageing societies of the future. In addition, they imply increasing deviation from the overall life expectancy of the population, which forms the basis of the recently implemented adjustment of pension levels according to life expectancy. Divergent trends in e65 according to educational level may also have implications for future demographic projections.

• Næss, Øyvind; Hoff, Dominic Anthony; Lawlor, Debbie & Mortensen, Laust H (2012). Education and adult cause-specific mortality - examining the impact of family factors shared by 871 367 Norwegian siblings. International Journal of Epidemiology. ISSN 0300-5771. 41(6), s. 1683–1691. doi: 10.1093/ije/dys143.
• Moe, Joakim Oliu; Steingrímsdóttir, Ólöf Anna; Strand, Bjørn Heine; Grøholt, Else-Karin & Næss, Øyvind (2012). Trends in educational inequalities in old age mortality in Norway 1961-2009: a prospective register based population study. BMC Public Health. ISSN 1471-2458. 12(911). doi: 10.1186/1471-2458-12-911. Fulltekst i vitenarkiv Vis sammendrag

  Background The vast majority of deaths occur in older adults. Paradoxically, knowledge on long-term trends in mortality inequalities among the aged, and particularly for those aged 80 years and over, is sparse. The historical trends in size and impact of socioeconomic inequalities on old age mortality are important to monitor because they may give an indication on future burden of inequalities. We investigated trends in absolute and relative educational inequalities on old age mortality in Norway between 1961 and 2009. Methods We did a register-based population study covering the entire Norwegian population aged 65-94 in the years 1961-2009 (1,534,513 deaths and 29,312,351 person years at risk). By examining 1-year mortality rates by gender, age and educational level we estimated trends in mortality rate ratios and rate differences. Results On average, age-standardised absolute inequalities increased by 0.17 deaths per 1000 person-years per year in men (P<0.001), and declined by 0.07 deaths per 1000 person-years per year in women (P<0.001). Trends in rate differences were largest in men aged 75-84 years, but differed in direction by age group in women. The corresponding mean increase in age-standardised relative inequalities was 0.4% and 0.1% per year in men and women, respectively (P<0.001). Trends in rate ratios were largest in the youngest age groups for both genders and negligible among women aged 85-94 years. Conclusions While relative educational inequalities in old age mortality increased for both genders, absolute educational inequalities increased only temporarily in men and changed little among women. Our study show the importance of including absolute measures in inequality research in order to present a more complete picture of the burden of inequalities to policy makers. As even in older ages, inequalities represent an unexploited potential to public health, old age inequalities will become increasingly important as many countries are facing aging populations.

• Fleten, Anne Caroline; Nystad, Wenche; Stigum, Hein; Skjaerven, Rolv; Lawlor, Debbie A. & Smith, George Davey [Vis alle 7 forfattere av denne artikkelen] (2012). Parent-Offspring Body Mass Index Associations in the Norwegian Mother and Child Cohort Study: A Family-based Approach to Studying the Role of the Intrauterine Environment in Childhood Adiposity. American Journal of Epidemiology. ISSN 0002-9262. 176(2), s. 83–92. doi: 10.1093/aje/kws134.
• Madsen, Christian; Rosland, Pål; Hoff, Dominic Anthony; Nystad, Wenche; Nafstad, Per & Næss, Øyvind (2012). The short-term effect of 24-h average and peak air pollution on mortality in Oslo, Norway. European Journal of Epidemiology (EJE). ISSN 0393-2990. 27(9), s. 717–727. doi: 10.1007/s10654-012-9719-1.
• Gray, Linsay; Merlo, Juan; Mindell, Jennifer; Hallqvist, Johan; Tafforeau, Jean & O'Reilly, Dermot [Vis alle 12 forfattere av denne artikkelen] (2012). International differences in self-reported health measures in 33 major metropolitan areas in Europe. European Journal of Public Health. ISSN 1101-1262. 22(1), s. 40–47. doi: 10.1093/eurpub/ckq170.
• Steingrímsdóttir, Ólöf Anna; Næss, Øyvind; Moe, Joakim Oliu; Grøholt, Else-Karin; Thelle, Dag Steinar & Strand, Bjørn Heine [Vis alle 7 forfattere av denne artikkelen] (2012). Trends in life expectancy by education in Norway 1961-2009. European Journal of Epidemiology (EJE). ISSN 0393-2990. 27(3), s. 163–171. doi: 10.1007/s10654-012-9663-0.
• Køpp, Unni Mette Stamnes; Andersen, Lene Frost; Dahl-Jørgensen, Knut; Stigum, Hein; Næss, Øyvind & Nystad, Wenche (2012). Maternal pre-pregnant body mass index, maternal weight change and offspring birthweight. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 91(2), s. 243–249. doi: 10.1111/j.1600-0412.2011.01321.x.
• Sudalaiyandi, Shanthi; Hjortland, Håkon André; Vu, Tuan Anh; Næss, Øyvind & Lande, Tor Sverre (2012). Live Demonstration: IR-UWB Transceiver with Localization Based on ToF Technique Suitable for Wireless Capsule Endoscopy. IEEE Transactions on Biomedical Circuits and Systems. ISSN 1932-4545. s. 89–89.
• Magnus, Per; Bakke, Eirin; Hoff, Dominic Anthony; Høiseth, Gudrun; Graff-Iversen, Sidsel & Knudsen, Gun Peggy [Vis alle 12 forfattere av denne artikkelen] (2011). Controlling for high-density lipoprotein cholesterol does not affect the magnitude of the relationship between alcohol and coronary heart disease. Circulation. ISSN 0009-7322. 124(21), s. 2296–2302. doi: 10.1161/CIRCULATIONAHA.111.036491.
• Næss, Øyvind Erik & Leyland, Alastair H (2010). Analysing the effect of area of residence over the life course in multilevel epidemiology. Scandinavian Journal of Public Health. ISSN 1403-4948. 38, s. 119–126. doi: 10.1177/1403494810384646.
• Madsen, Christian; Gehring, Ulrike; Walker, Sam-Erik; Brunekreef, Bert; Stigum, Hein & Næss, Øyvind Erik [Vis alle 7 forfattere av denne artikkelen] (2010). Ambient air pollution exposure, residential mobility and term birth weight in Oslo, Norway. Environmental Research. ISSN 0013-9351. 110(4), s. 363–371. doi: 10.1016/j.envres.2010.02.005.
• Strand, Bjørn Heine; Grøholt, Else-Karin; Steingrímsdóttir, Ólöf Anna; Blakely, Tony; Graff-Iversen, Sidsel & Næss, Øyvind Erik (2010). Educational inequalities in mortality over four decades in Norway: prospective study of middle aged men and women followed for cause specific mortality, 1960-2000. BMJ. British Medical Journal. ISSN 0959-8146. 340. doi: 10.1136/bmj.c654.
• Mæland, John Gunnar; Elstad, Jon Ivar & Næss, Øyvind Erik (2009). Sosial epidemiologi - et nytt fagfelt med tradisjoner. I Mæland, John Gunnar; Elstad, Jon Ivar; Næss, Øyvind Erik & Westin, Steinar (Red.), Sosialepidemiologi - sosiale årsaker til sykdom og helsesvikt. Gyldendal Akademisk. ISSN 978-82-05-39268-7. s. 15–30.
• Strand, Bjørn Heine & Næss, Øyvind Erik (2009). Folkehelsens sosioøkonomiske fordeling. I Mæland, John Gunnar; Elstad, Jon Ivar; Næss, Øyvind Erik & Westin, Steinar (Red.), Sosialepidemiologi - sosiale årsaker til sykdom og helsesvikt. Gyldendal Akademisk. ISSN 978-82-05-39268-7. s. 59–78.
• Piro, Fredrik Niclas; Madsen, Christian & Næss, Øyvind Erik (2009). Hvilken rolle spiller bosted for ulikheter i helse? I Mæland, John Gunnar; Elstad, Jon Ivar; Næss, Øyvind Erik & Westin, Steinar (Red.), Sosialepidemiologi - sosiale årsaker til sykdom og helsesvikt. Gyldendal Akademisk. ISSN 978-82-05-39268-7. s. 136–150.
• Elstad, Jon Ivar & Næss, Øyvind Erik (2009). Genetikk og sosial ulikhet i helse. I Mæland, John Gunnar; Elstad, Jon Ivar; Næss, Øyvind Erik & Westin, Steinar (Red.), Sosialepidemiologi - sosiale årsaker til sykdom og helsesvikt. Gyldendal Akademisk. ISSN 978-82-05-39268-7. s. 232–246.
• Næss, Øyvind Erik & Kristensen, Petter (2009). Livsløpet og sosiale ulikheter i helse. I Mæland, John Gunnar; Elstad, Jon Ivar; Næss, Øyvind Erik & Westin, Steinar (Red.), Sosialepidemiologi - sosiale årsaker til sykdom og helsesvikt. Gyldendal Akademisk. ISSN 978-82-05-39268-7. s. 286–300.
• Mæland, John Gunnar; Westin, Steinar; Elstad, Jon Ivar & Næss, Øyvind (2009). Sosial epidemiologi - et nytt fagfelt med tradisjoner. I Mæland, John Gunnar; Elstad, Jon Ivar; Næss, Øyvind Erik & Westin, Steinar (Red.), Sosialepidemiologi - sosiale årsaker til sykdom og helsesvikt. Gyldendal Akademisk. ISSN 978-82-05-39268-7. s. 15–31.
• Elstad, Jon Ivar & Næss, Øyvind (2009). Genetikk og sosial ulikhet i helse. I Mæland, John Gunnar; Elstad, Jon Ivar; Næss, Øyvind Erik & Westin, Steinar (Red.), Sosialepidemiologi - sosiale årsaker til sykdom og helsesvikt. Gyldendal Akademisk. ISSN 978-82-05-39268-7. s. 234–250.
• Du, Qing; Næss, Øyvind; Bergsjø, Per & Kumar, Bernadette. N (2009). Determinants for high maternal mortality in multiethnic populations in western China. Health Care for Women International. ISSN 0739-9332. 30(11), s. 957–970. doi: 10.1080/07399330903052137.
• Leyland, Alastair H & Næss, Øyvind Erik (2009). The effect of area of residence over the life course on subsequent mortality. Journal of the Royal Statistical Society: Series A (Statistics in Society). ISSN 0964-1998. 172(3), s. 555–578. doi: 10.1111/j.1467-985X.2008.00581.x.
• Næss, Øyvind; Søgaard, Anne Johanne; Arnesen, Egil; Beckstrøm, Anne Cathrine; Bjertness, Espen & Engeland, Anders [Vis alle 14 forfattere av denne artikkelen] (2008). Cohort Profile: Cohort of Norway (CONOR). International Journal of Epidemiology. ISSN 0300-5771. 37, s. 481–485. doi: 10.1093/ije/dym217. Fulltekst i vitenarkiv
• Næss, Øyvind; Claussen, Bjørgulf; Smith, GD & Leyland, AH (2008). Life course influence of residential area on cause-specific mortality. Journal of Epidemiology and Community Health. ISSN 0143-005X. 62, s. 29–34. doi: 10.1136/jech.2006.048090.
• Piro, Fredrik Niclas; Madsen, Christian; Næss, Øyvind Erik; Nafstad, Per & Claussen, Bjørgulf (2008). A comparison of self reported air pollution problems and GIS-modeled levels of air pollution in people with and without chronic diseases. Environmental health. ISSN 1476-069X. 7. doi: 10.1186/1476-069X-7-9.
• Næss, Øyvind & Schiøtz, Aina (2008). Commentary: Kristian Feyer Andveord's studies on the epidemiology of tuberculosis and the origin of generation cohort analysis. International Journal of Epidemiology. ISSN 0300-5771.

Se alle arbeider i Cristin

• Mæland, John Gunnar; Elstad, Jon Ivar; Næss, Øyvind Erik & Westin, Steinar (2009). Sosialepidemiologi - sosiale årsaker til sykdom og helsesvikt. Gyldendal Akademisk. ISBN 978-82-05-39268-7. 363 s.

Se alle arbeider i Cristin

• Næss, Øyvind (2018). Editorial commentary: What drives trends in inequalities of cardiovascular disease? Trends in cardiovascular medicine. ISSN 1050-1738. doi: 10.1016/j.tcm.2018.10.011.
• Aamodt, Geir; Søgaard, Anne-Johanne; Næss, Øyvind Erik; Beckstrøm, Anne Cathrine & Samuelsen, Sven Ove (2010). CONOR-databasen - et lite stykke Norge. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 130(3), s. 264–265.
• Strand, Bjørn Heine; Bævre, Kåre; Dalgard, Odd Steffen; Grøholt, Else-Karin; Næss, Øyvind & Steingrímsdóttir, Ólöf Anna (2010). Sosioøkonomiske helseforskjeller. I Grøholt, Else-Karin; Grøtvedt, Liv; Hånes, Hanna & Stene-Larsen, Geir (Red.), Folkehelserapport 2010 : helsetilstanden i Norge. Nasjonalt folkehelseinstitutt. ISSN 978-82-8082-411-0. s. 59–62.
• Madsen, Christian; Gehring, U; Walker, SE; Brunekreef, B; Stigum, Hein & Næss, Øyvind Erik [Vis alle 7 forfattere av denne artikkelen] (2009). Ambient Air Pollution Exposure, Residential Mobility and Term Birth Weight in Oslo, Nonway. Epidemiology. ISSN 1044-3983. 20(6), s. S151–S151.
• Næss, Øyvind Erik & Schiøtz, Aina (2008). Commentary: Kristian Feyer Andvord's studies on the epidemiology of tuberculosis and the origin of generation cohort analysis. International Journal of Epidemiology. ISSN 0300-5771. 37(5), s. 923–932. doi: 10.1093/ije/dyn107.
• Næss, Øyvind (2008). Bedre rapportering av epidemiologisk forskning. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 128(6).
• Næss, Øyvind (2008). Commentary: Kristian Feyer Andvord's studies on the epidemiology of tuberculosis and the origin of generation cohort analysis. International Journal of Epidemiology. ISSN 0300-5771. 37(5), s. 923–932. doi: 10.1093/ije/dyn107.
• Næss, Øyvind Erik (2008). Bedre rapportering av epidemiologisk forskning. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 128(6).
• Næss, Øyvind (2008). Lærebok i forebygging. Anmeldelse av: Orth-Gomér K Perski A red.Preventiv medicinTeori och praktik. 327 s, tab, ill. Lund: Studentlitteratur, 200. Tidsskrift for Den norske legeforening. ISSN 0029-2001.
• Strand, Bjørn Heine; Steingrímsdóttir, Ólöf Anna; Myklestad, Ingri & Næss, Øyvind (2013). Endringer i ulikheter i dødelighet etter utdanning i Norge – en underlagsrapport om mulige forklaringer. Underlagsrapport til prosjektet Sosial ulikhet i helse: en norsk kunnskapsoversikt, Høgskolen i Oslo og Akershus, 2014. . Nasjonalt folkehelseinstitutt.
• Næss, Øyvind (2008). Utviklingstrekk i helsesektoren 2008: SKapes helse, skapes velferd-helsesystemets rolle i det norske samfunnet. Sosial og helsedirektoratet.

Se alle arbeider i Cristin