Table 4.
Longitudinal associations between nut consumption and depression in the Seniors-ENRICA-I and Seniors-ENRICA-II studies
| Longitudinal analysis | Seniors-ENRICA-I | Seniors-ENRICA-II | ||
|---|---|---|---|---|
| Total n (incident cases of depression) | Odds ratio (95% CI) | Total n (incident cases of depression) | Odds ratio (95% CI) | |
| Total | 1534 (108) | 1566 (74) | ||
| Crude model | ||||
| Nut consumption (servingsa per week) | ||||
| 0 to < 1 | 1040 (81) | 1.00 | 729 (42) | 1.00 |
| 1 to < 3 | 171 (13) | 1.01 (0.51, 2.04) | 243 (11) | 0.78 (0.39, 1.53) |
| ≥ 3 | 323 (14) | 0.53 (0.27, 1.04) | 594 (21) | 0.60 (0.35, 1.02) |
| p-for-trend | 0.475 | 0.090 | ||
| Adjusted model 1 | ||||
| Nut consumption (servingsa per week) | ||||
| 0 to < 1 | 1040 (81) | 1.00 | 729 (42) | 1.00 |
| 1 to < 3 | 171 (13) | 0.99 (0.49, 2.00) | 243 (11) | 0.79 (0.40, 1.56) |
| ≥ 3 | 323 (14) | 0.51 (0.26, 1.02) | 594 (21) | 0.65 (0.38, 1.11) |
| p-for-trend | 0.477 | 0.161 | ||
| Adjusted model 2 | ||||
| Nut consumption (servingsa per week) | ||||
| 0 to < 1 | 1040 (81) | 1.00 | 729 (42) | 1.00 |
| 1 to < 3 | 171 (13) | 1.08 (0.54, 2.19) | 243 (11) | 0.80 (0.40, 1.60) |
| ≥ 3 | 323 (14) | 0.60 (0.30, 1.20) | 594 (21) | 0.72 (0.41, 1.28) |
| p-for-trend | 0.760 | 0.337 | ||
Model 1 adjusted for sex, age, educational level and living alone. Model 2 included the variables of Model 1 and smoking status, alcohol consumption, sleep duration, physical inactivity, body mass index, MEDAS score, diabetes mellitus, cardiovascular disease, hypertension, obstructive sleep apnea syndrome, cancer at any site, and neurodegenerative disease. a 1 serving = 30 g.