Journal article

25-Hydroxyvitamin D concentration and all-cause mortality: The Melbourne Collaborative Cohort Study

AK Heath, EJ Williamson, D Kvaskoff, AM Hodge, PR Ebeling, L Baglietto, RE Neale, GG Giles, DW Eyles, DR English

Public Health Nutrition | CAMBRIDGE UNIV PRESS | Published : 2017

Abstract

Objective To investigate relationships between mortality and circulating 25-hydroxyvitamin D (25(OH)D), 25-hydroxycholecalciferol (25(OH)D3) and 25-hydroxyergocalciferol (25(OH)D2). Design Case-cohort study within the Melbourne Collaborative Cohort Study (MCCS). We measured 25(OH)D2 and 25(OH)D3 in archived dried blood spots by LC-MS/MS. Cox regression was used to estimate mortality hazard ratios (HR), with adjustment for confounders. Setting General community. Subjects The MCCS included 29 206 participants, who at recruitment in 1990-1994 were aged 40-69 years, had dried blood spots collected and no history of cancer. For the present study we selected participants who died by 31 December 20..

View full abstract