Table 3 Subgroup analysis for the association between dietary selenium intake and the risk of CVD.
Subgroup | OR (95%CI) | P for trend | P for interaction |
|---|---|---|---|
Sex | 0.111 | ||
Female (N = 20,317) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.687 (0.577, 0.819) | < 0.0001 | |
Tertile 3 | 0.734 (0.530, 1.017) | 0.063 | |
Male (N = 19,055) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.959 (0.793, 1.160) | 0.663 | |
Tertile 3 | 1.063 (0.819, 1.380) | 0.642 | |
Age | 0.203 | ||
< 60 (N = 26,185) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.763 (0.613, 0.948) | 0.015 | |
Tertile 3 | 0.811 (0.594, 1.107) | 0.185 | |
> = 60 (N = 13,187) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.841 (0.724, 0.976) | 0.023 | |
Tertile 3 | 0.924 (0.728, 1.173) | 0.511 | |
BMI | 0.807 | ||
Normal weight (N = 11,832) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.884 (0.641,1.221) | 0.451 | |
Tertile 3 | 0.946 (0.658, 1.361) | 0.764 | |
Overweight (N = 12,822) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.847 (0.655, 1.095) | 0.202 | |
Tertile 3 | 0.911 (0.682, 1.216) | 0.521 | |
Obesity (N = 14,718) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.743 (0.601, 0.919) | 0.007 | |
Tertile 3 | 0.839 (0.633, 1.112) | 0.218 | |
DM | 0.859 | ||
Yes (N = 7039) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.768 (0.615, 0.960) | 0.021 | |
Tertile 3 | 0.854 (0.633, 1.153) | 0.300 | |
No (N = 32,333) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.838 (0.699, 1.005) | 0.057 | |
Tertile 3 | 0.915 (0.721, 1.162) | 0.462 | |
Hypertension | 0.127 | ||
Yes (N = 16,638) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.757 (0.657, 0.873) | < 0.001 | |
Tertile 3 | 0.868 (0.679, 1.111) | 0.258 | |
No (N = 22,734) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.985 (0.745, 1.303) | 0.916 | |
Tertile 3 | 0.957 (0.674, 1.360) | 0.806 | |
Alcohol use | 0.759 | ||
Yes (N = 29,936) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.830 (0.696, 0.991) | 0.039 | |
Tertile 3 | 0.924 (0.730, 1.171) | 0.511 | |
No (N = 9436) | |||
Tertile 1 | Reference | Reference | |
Tertile 2 | 0.762 (0.586, 0.992) | 0.043 | |
Tertile 3 | 0.819 (0.554, 1.211) | 0.314 | |
