@misc{10481/54858, year = {2019}, month = {1}, url = {http://hdl.handle.net/10481/54858}, abstract = {The aim was to investigate the associations between different physical activity (PA) patterns and sedentary time (ST) with vitamin D deficiency (<12 ng/mL) in a large sample of Chilean women. In this cross-sectional study, the final sample included 1245 adult and 686 older women. The PA levels, mode of commuting, ST, and leisure-time PA were self-reported. Vitamin D deficiency was defined as <12 ng/mL and insufficiency as <20 ng/mL. A higher ST was associated with vitamin D deficiency (odds ratio (OR): 2.4, 95%: 1.6–4.3) in adults, and passive commuting was associated with vitamin D deficiency in older (OR: 1.7, 95%: 1.1–2.7). Additionally, we found a joint association in the high ST/passive commuting group in adults (OR: 2.8, 95%: 1.6–4.9) and older (OR: 2.8, 95%: 1.5–5.2) with vitamin D deficiency, in respect to low ST/active commuting. The PA levels and leisure-time PA were not associated with vitamin D deficiency. In conclusion, mode of commuting and ST seems important variables related to vitamin D deficiency. Promoting a healthy lifestyle appears important also for vitamin D levels in adult and older women. Further studies are needed to establish causality of this association and the effect of vitamin D deficiency in different diseases in this population.}, organization = {P.S.-U. was supported by a grant from CONICYT/BECAS Chile/72180543. J.P.-D is part of University of Granada, Plan Propio de Investigación 2016, Excellence actions: Units of Excellence; Unit of Excellence on Exercise and Health (UCEES).}, keywords = {Vitamin D}, keywords = {Females}, keywords = {Exercise}, keywords = {Sedentary lifestyle}, keywords = {Nutrition}, keywords = {Elderly}, title = {Passive Commuting and Higher Sedentary Time Is Associated with Vitamin D Deficiency in Adult and OlderWomen: Results from Chilean National Health Survey 2016–2017}, doi = {10.3390/nu11020300}, author = {Solis-Urra, Patricio and Cristi-Montero, Carlos and Romero-Parra, Javier and Zavala-Crichton, Juan Pablo and Sáez Lara, María José and Plaza Díaz, Julio}, }