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Knudsen, Markus Dines; Wang, Kai; Wang, Liang; Polychronidis, Georgios; Berstad, Paula & Hjartåker, Anette
[Vis alle 10 forfattere av denne artikkelen]
(2024).
Colorectal cancer incidence and mortality after negative colonoscopy screening according to individuals’ risk profiles .
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Henriksen, Hege Berg; Carlsen, Monica Hauger; Knudsen, Markus Dines; Hjartåker, Anette & Blomhoff, Rune
(2023).
Digikost: A digital application for diet and lifestyle assessment and benchmarking against national guidelines. .
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Konglevoll, Dina Moxness; Andersen, Lene Frost; Hopstock, Laila Arnesdatter; Strand, Bjørn Heine; Thoresen, Magne & Totland, Torunn Holm
[Vis alle 8 forfattere av denne artikkelen]
(2023).
Fish intake and pre-frailty in Norwegian older adults. A prospective cohort study: the Tromsø Study 1994-2016.
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Konglevoll, Dina Moxness; Hjartåker, Anette; Hopstock, Laila Arnesdatter; Strand, Bjørn Heine; Thoresen, Magne & Andersen, Lene Frost
[Vis alle 7 forfattere av denne artikkelen]
(2023).
Proteininntak og skrøpelighet hos eldre deltagere i Tromsøundersøkelsen (1994–2016).
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Konglevoll, Dina Moxness; Andersen, Lene Frost; Hopstock, Laila Arnesdatter; Strand, Bjørn Heine; Thoresen, Magne & Totland, Torunn Holm
[Vis alle 8 forfattere av denne artikkelen]
(2023).
Fiskeinntak of pre-skrøpelighet hos eldre deltagere i Tromsøundersøkelsen: et prospektivt studie (1994-2016).
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Konglevoll, Dina Moxness; Andersen, Lene Frost; Hopstock, Laila Arnesdatter; Strand, Bjørn Heine; Thoresen, Magne & Totland, Torunn Holm
[Vis alle 8 forfattere av denne artikkelen]
(2023).
Fish intake and pre-frailty in Norwegian older adults. A prospective cohort: the Tromsø Study 1994-2016.
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Konglevoll, Dina Moxness; Andersen, Lene Frost; Hopstock, Laila Arnesdatter; Strand, Bjørn Heine; Thoresen, Magne & Totland, Torunn Holm
[Vis alle 8 forfattere av denne artikkelen]
(2023).
Fish intake and pre-frailty in Norwegian older adults. A prospective cohort: the Tromsø Study 1994-2016.
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Sabir, Zoya; Dierkes, Jutta; Hjartåker, Anette; Dahl, Helene; Gerdts, Eva & Rosendahl-Riise, Hanne
(2023).
Dietary Intake And Adherence To Food-Based Dietary Guidelines In Older Norwegian Adults – The Hordaland Health Studies.
Clinical Nutrition ESPEN.
ISSN 2405-4577.
54,
s. 612–612.
doi:
10.1016/j.clnesp.2022.09.453.
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Hjartåker, Anette
(2023).
Anthropometric measures and physical frailty among older adults. The NutriFrail study.
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Hjartåker, Anette & Carlsen, Monica Hauger
(2023).
NutriFoodCalc (NFC) a new web-based food and nutrient calculation system.
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Uchai, Shreeshti; Andersen, Lene Frost; Johansson, Jonas Lars; Hopstock, Laila Arnesdatter & Hjartåker, Anette
(2023).
Dual-Energy X-Ray Absorptiometry Derived Adiposity Measures and Pre-Frailty/Frailty among Norwegian Adults: The Tromsø Study 2007–2015.
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Uchai, Shreeshti; Andersen, Lene Frost; Johansson, Jonas Lars; Hopstock, Laila Arnesdatter & Hjartåker, Anette
(2023).
Dual-Energy X-Ray Absorptiometry Derived Adiposity Measures and Pre-Frailty/Frailty among Norwegian Adults: The Tromsø Study 2007–2015.
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Knudsen, Markus Dines; Kai, Wang; Wang, Liang; Polychronidis, Georgios; Berstad, Paula & Hjartåker, Anette
[Vis alle 10 forfattere av denne artikkelen]
(2023).
LONG-TERM INCIDENCE AND MORTALITY OF COLORECTAL CANCER AFTER
NEGATIVE COLONOSCOPY SCREENING IN THREE U.S POPULATION-BASED COHORTS.
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Bjørndal, Bodil; Vildmyren, Iselin Thowsen; Aadland, Eli Kristin; Hjartåker, Anette; Djupegot, Ingrid Laukeland & Vatne, Julie Meinseth
(2023).
Er brød farlig no igjen?
Bergens Tidende, Debattsider.
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Rustand Bruun, Dorthe Elise; Diab, Simone; Hjartåker, Anette; Almaas, Runar; Brunvand, Leif & Hansen, Kari Margrethe
[Vis alle 7 forfattere av denne artikkelen]
(2022).
Vitamin D and calcium intake in children with Fontan circulation in relationship to vitamin D status and bone mineral density.
Cardiology in the Young.
ISSN 1047-9511.
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Konglevoll, Dina Moxness; Hjartåker, Anette; Hopstock, Laila Arnesdatter; Strand, Bjørn Heine; Thoresen, Magne & Andersen, Lene Frost
[Vis alle 7 forfattere av denne artikkelen]
(2022).
Protein intake and the risk of pre-frailty/frailty in Norwegian older adults. The Tromsø Study 1994-2016.
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Konglevoll, Dina Moxness; Hjartåker, Anette; Hopstock, Laila Arnesdatter; Strand, Bjørn Heine; Thoresen, Magne & Andersen, Lene Frost
[Vis alle 7 forfattere av denne artikkelen]
(2022).
Protein intake and the risk of pre-frailty/frailty in Norwegian older adults. The Tromsø Study 1994-2016.
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Konglevoll, Dina Moxness; Hjartåker, Anette; Hopstock, Laila Arnesdatter; Strand, Bjørn Heine; Thoresen, Magne & Andersen, Lene Frost
[Vis alle 7 forfattere av denne artikkelen]
(2022).
Protein intake and the risk of pre-frailty/frailty in Norwegian older adults. The Tromsø Study 1994-2016.
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Konglevoll, Dina Moxness; Hjartåker, Anette; Hopstock, Laila Arnesdatter; Strand, Bjørn Heine; Thoresen, Magne & Andersen, Lene Frost
[Vis alle 7 forfattere av denne artikkelen]
(2022).
Protein intake and the risk of pre-frailty/frailty in Norwegian older adults. The Tromsø Study 1994-2016.
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Uchai, Shreeshti; Andersen, Lene Frost; Hopstock, Laila Arnesdatter & Hjartåker, Anette
(2022).
Body Mass Index and Waist Circumference as predictors of Pre-frailty/frailty among older adults (Poster).
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Sabir, Zoya; Rosendahl-Riise, Hanne; Dierkes, Jutta; Dahl, Helene & Hjartåker, Anette
(2021).
Validation of a web-based food frequency questionnaire for dietary intake assessment in the Hordaland Health Study.
Vis sammendrag
Introduction: Valid assessment of dietary intake is essential when exploring associations between dietary factors and disease, as imprecise dietary intake data may reduce our understanding of such associations. All dietary assessment methods inevitably introduce measurement error to some extent, which ideally should be considered during data analysis and interpretation. Being aware of this, methodological studies should be conducted to address how well a given assessment method captures dietary intake, and to highlight the extent and direction of the measurement error.
Aims: Within a sub-group of the community-based Hordaland Health Study (HUSK3), we conduct a validation study of an extensive web-based food-frequency questionnaire (web-FFQ) developed by the Department of Nutrition, University of Oslo. We compare dietary intake registered by the web-FFQ with dietary intake from repeat administrations of 24-hour dietary recall interviews (24-HDRs).
Methods: The validation study is based on data from HUSK3 which included 2192 men and women born 1950-51. All HUSK3 participants were requested to complete the web-FFQ as a part of the health survey. For the present sub-study, 175 participants granted their consent to be contacted for repeated 24-HDRs via telephone. A total of 120 participants completed at least two 24-HDRs while 67 participants completed three 24-HDRs. Information on intake of foods, energy and nutrients was generated through Kostberegningssystemet (KBS), a software developed at the Department of Nutrition, University of Oslo.
Results: Preliminary analyses in participants completing three 24-HDRs, show that intakes of energy, protein, fat, carbohydrates, fiber and micronutrients were higher in the FFQ than in the 24-HDRs. The FFQ overestimated the intakes of most food groups. Spearman’s rank correlation coefficient ranged from 0.17 (cakes) to 0.71 (juice) for foods, and from 0.19 (iodine) to 0.69 (vitamin D) for nutrients. Agreement of quartile membership indicated that foods eaten frequently were ranked quite similarly by both methods, while foods eaten infrequently were misclassified to a greater extent.
Conclusion: The FFQ seemed to rank individuals well for foods consumed frequently, while ranking abilities were weaker for foods consumed less frequently. Ranking abilities of the FFQ varied within the category of macronutrients and micronutrients.
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Uchai, Shreeshti; Frost Andersen, Lene; Hopstock, Laila Arnesdatter & Hjartåker, Anette
(2021).
Body Mass Index and Waist Circumference as predictors of Pre-frailty/frailty among older adults.
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Milford, Anna Birgitte & Hjartåker, Anette
(2018).
Det norske kostholdet er ikke som det bør være. Hvem bør opplyse oss om sunn og bærekraftig mat?
Aftenposten (morgenutg. : trykt utg.).
ISSN 0804-3116.
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Knudsen, Markus Dines; Berstad, Paula Marianna; Hjartåker, Anette; Gulichsen, Elisabeth Haagensen; Hugin, Silje & Hoff, Geir
[Vis alle 9 forfattere av denne artikkelen]
(2017).
People discontinuing colorectal cancer screening is properly the ones benefiting the most from screening.
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Knudsen, Markus Dines; Berstad, Paula Marianna; Hjartåker, Anette; Gulichsen, Elisabeth Haagensen; Hoff, Geir & de Lange, Thomas
[Vis alle 8 forfattere av denne artikkelen]
(2017).
Lifestyle predictors for non-participation and outcome in the second round of faecal immunochemical test in colorectal cancer screening.
Norsk Epidemiologi, Supplement.
ISSN 0803-4206.
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Lundblad, Marie Wasmuth; Andersen, Lene Frost; Jacobsen, Bjarne K.; Carlsen, Monica Hauger; Hjartåker, Anette & Grimsgaard, Sameline
[Vis alle 7 forfattere av denne artikkelen]
(2017).
Nutrient intake in the 7th survey of the Tromsø Study 2015-16, and comparison with Norwegian national dietary recommendations.
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Lundblad, Marie Wasmuth; Andersen, Lene Frost; Jacobsen, Bjarne K.; Carlsen, Monica Hauger; Hjartåker, Anette & Grimsgaard, Sameline
[Vis alle 7 forfattere av denne artikkelen]
(2017).
Nutrient intake in the 7th survey of the Tromsø Study 2015-16, and comparison with Norwegian national dietary recommendations.
Norsk Epidemiologi, Supplement.
ISSN 0803-4206.
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Knudsen, Markus Dines; Hjartåker, Anette; Hoff, Geir; de Lange, Thomas; Bernklev, Tomm & Berstad, Paula Marianna
(2016).
Differences in health behavior at 1-year follow-up between attendees of two screening modalities having a negative screening test result, and controls. .
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Carlsen, Monica Hauger; Norberg, Nina & Hjartåker, Anette
(2016).
Assigning fatty acid composition to foods in a comprehensive nutrient calculation system (KBS).
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Knudsen, Markus Dines; Lange, Thomas de; Hjartåker, Anette & Berstad, Paula Marianna
(2016).
Association between colorectal cancer screening and health behavior at one-year follow-up, a randomized control study with two screening modalities.
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Knudsen, Markus Dines; Botteri, Edoardo; Steen, Chloe Beate; Hoff, Geir; Lange, Thomas de & Bernklev, Tomm
[Vis alle 8 forfattere av denne artikkelen]
(2015).
Baseline lifestyle characteristics in participants in bowel cancer screening in Norway and in controls.
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Brunvoll, Sonja Hjellegjerde; Thune, Inger; Frydenberg, Hanne; Flote, Vidar Gordon; Therkildsen, Anette Farstad & Bjerve, Kristian S
[Vis alle 7 forfattere av denne artikkelen]
(2015).
Repeated assessment of dietary data using food frequency questionnaires and 7-day food diaries and plasma phospholipid fatty acids.
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Parr, Christine Louise; Hjartåker, Anette; Lund, E & Veierød, Marit Bragelien
(2012).
Meat intake and colorectal cancer risk before and after measurement error correction in the Norwegain Women and Cancer study (NOWAC).
Norsk Epidemiologi, Supplement.
ISSN 0803-4206.
21.
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Skeie, G.; Lillegaard, Inger Therese L.; Braaten, T; Lund, E; Hjartåker, Anette & Frost Andersen, L.
(2012).
Validation of protein and potassium intake in the Norwegian Women and Cancer study food frequency questionnaire.
The 8th International Conference on Diet and Activity Methods, Rome, Italy, May 14-17, 2012, Abstract Book PP032.