Asset Details
Do you wish to reserve the book?
Factors associated with vitamin D deficiency in a Norwegian population: the HUNT Study
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Factors associated with vitamin D deficiency in a Norwegian population: the HUNT Study
Do you wish to request the book?
Factors associated with vitamin D deficiency in a Norwegian population: the HUNT Study
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Factors associated with vitamin D deficiency in a Norwegian population: the HUNT Study
2014
Overview
Vitamin D deficiency occurs worldwide. Winter season and high Body Mass Index (BMI) are associated with low levels of serum 25-hydroxyvitamin D (25(OH)D). We estimated the prevalence of vitamin D deficiency in a Norwegian adult population and examined factors associated with vitamin D deficiency. A cohort of 25 616 adults (19–55 years) who participated in both the second and third Nord-Trøndelag Health Study (HUNT 2 (1995–1997) and HUNT 3 (2006–2008)) was established in a previous study. A 10% random sample of the cohort population was recruited for serum 25(OH)D measurements (n=2584), which was used for the current cross-sectional study. Vitamin D deficiency was defined as serum 25(OH)D level <50 nmol/L. The overall prevalence of vitamin D deficiency was 40%, but varied by season (winter: 64%; summer: 20%). Winter season (adjusted prevalence ratio (PR): 3.16, 95% CI 2.42 to 4.12) and obesity (BMI ≥30.0 kg/m2) (PR: 1.74, 95% CI 1.45 to 2.10) were strongly associated with prevalent vitamin D deficiency. Current smoking also demonstrated an increased PR (1.41, 95% CI 1.21 to 1.65). Daily intake of cod liver oil (PR: 0.60, 95% CI 0.41 to 0.77), increased physical activity (PR: 0.80, 95% CI 0.68 to 0.95) and more frequent alcohol consumption (PR: 0.76, 95% CI 0.60 to 0.95) were associated with a reduced PR. The prevalence of vitamin D deficiency was high in Norwegian adults. Winter season, high BMI and current smoking were positively associated, and intake of cod liver oil, increased physical activity and more frequent alcohol consumption were inversely associated with vitamin D deficiency.
Publisher
BMJ Publishing Group,BMJ Publishing Group LTD
Subject
/ Adults
/ Alcohol
/ Alcohol Drinking - epidemiology
/ Biological and medical sciences
/ Cod Liver Oil - administration & dosage
/ Confounding Factors (Epidemiology)
/ Exercise
/ Female
/ Humans
/ Liver
/ Male
/ Public health. Hygiene-occupational medicine
/ Seasons
/ Summer
/ Vitamin D - analogs & derivatives
/ Vitamin D Deficiency - blood
/ Vitamin D Deficiency - epidemiology
/ Winter
