From: Lower serum 25-hydroxycholecalciferol is associated with depressive symptoms in older adults in Southern Brazil
Serum 25(OH) D (ng/mL)
Mean
95%CI
P-value
Sex
< 0.001
 Men
28.7
27.3;30.2
 Women
25.4
24.5;26.2
Depressive Symptom
0.005
 Absent
27.0
26.2;27.8
 Present
24.1
22.2;26.0