Title | Factors Associated With Change in 25-Hydroxyvitamin D Levels Over Longitudinal Follow-Up in the ARIC Study. |
Publication Type | Journal Article |
Year of Publication | 2016 |
Authors | McKibben RA, Zhao D, Lutsey PL, Schneider ALC, Guallar E, Mosley TH |
Secondary Authors | Michos ED |
Journal | J Clin Endocrinol Metab |
Volume | 101 |
Issue | 1 |
Pagination | 33-43 |
Date Published | 2016 Jan |
ISSN | 1945-7197 |
Keywords | African Continental Ancestry Group, Aged, Atherosclerosis, Body Mass Index, Cholesterol, HDL, Diabetes Mellitus, Educational Status, European Continental Ancestry Group, Female, Follow-Up Studies, Humans, Longitudinal Studies, Male, Middle Aged, Risk Factors, Seasons, Smoking, United States, Vitamin D |
Abstract | CONTEXT: A single measurement of 25-hydroxyvitamin D (25 [OH] D) may not accurately reflect long-term vitamin D status. Little is known about change in 25(OH)D levels over time, particularly among blacks. OBJECTIVE: The objective of the study was to determine the longitudinal changes in 25(OH)D levels among Atherosclerosis Risk in Communities (ARIC) study participants. DESIGN: This was a longitudinal study. SETTING: The study was conducted in the general community. PARTICIPANTS: A total of 9890 white and 3222 black participants at visit 2 (1990-1992), 888 whites and 876 blacks at visit 3 (1993-1994), and 472 blacks at the brain visit (2004-2006) participated in the study. MAIN OUTCOME MEASURE: The 25(OH)D levels were measured, and regression models were used to assess the associations between clinical factors and longitudinal changes in 25(OH)D. RESULTS: Vitamin D deficiency ( CONCLUSIONS: Among US blacks and whites, 25(OH)D levels remained relatively stable over time. Certain modifiable lifestyle factors were associated with change in 25(OH)D levels over time. |
DOI | 10.1210/jc.2015-1711 |
Alternate Journal | J Clin Endocrinol Metab |
PubMed ID | 26509869 |
PubMed Central ID | PMC4701839 |
Grant List | HHSN268201100012C / HL / NHLBI NIH HHS / United States HHSN268201100009I / HL / NHLBI NIH HHS / United States R01 HL103706 / HL / NHLBI NIH HHS / United States HHSN268201100010C / HL / NHLBI NIH HHS / United States R01HL103706 / HL / NHLBI NIH HHS / United States HHSN268201100008C / HL / NHLBI NIH HHS / United States HHSN268201100005G / HL / NHLBI NIH HHS / United States HHSN268201100008I / HL / NHLBI NIH HHS / United States HHSN268201100005C / / PHS HHS / United States HHSN268201100007C / HL / NHLBI NIH HHS / United States R01 NS072243 / NS / NINDS NIH HHS / United States R01HL103706-S1 / HL / NHLBI NIH HHS / United States HHSN268201100009C / / PHS HHS / United States HHSN268201100011I / HL / NHLBI NIH HHS / United States HHSN268201100011C / HL / NHLBI NIH HHS / United States T32 HL007024 / HL / NHLBI NIH HHS / United States HHSN268201100010C / / PHS HHS / United States R01HL70825 / HL / NHLBI NIH HHS / United States HHSN268201100006C / HL / NHLBI NIH HHS / United States HHSN268201100008C / / PHS HHS / United States HHSN268201100012C / / PHS HHS / United States HHSN268201100005I / HL / NHLBI NIH HHS / United States R01NS072243 / NS / NINDS NIH HHS / United States T32HL007024 / HL / NHLBI NIH HHS / United States HHSN268201100007C / / PHS HHS / United States HHSN268201100009C / HL / NHLBI NIH HHS / United States R01 HL070825 / HL / NHLBI NIH HHS / United States HHSN268201100011C / / PHS HHS / United States HHSN268201100005C / HL / NHLBI NIH HHS / United States HHSN268201100007I / HL / NHLBI NIH HHS / United States HHSN268201100006C / / PHS HHS / United States |