25‐hydroxyvitamin <scp>D</scp> and increased all‐cause mortality in very old women: the <scp>N</scp>ewcastle 85+ study

Abstract

Low and high season-specific 25(OH)D quartiles were associated with increased risks of mortality over 6 years in the very old; this effect was particularly noticeable in women, including those who reported taking vitamin D-containing supplements/medication.