Table 3.
Cross-sectional associations between nut consumption and depression in the Seniors-ENRICA-I and Seniors-ENRICA-II studies
| Cross-sectional analysis | Seniors-ENRICA-I | Seniors-ENRICA-II | ||
|---|---|---|---|---|
| Total n (prevalent cases of depression) | Odds ratio (95% CI) | Total n (prevalent cases of depression) | Odds ratio (95% CI) | |
| Total | 2278 (233) | 2726 (407) | ||
| Crude model | ||||
| Nut consumption (servingsa per week) | ||||
| 0 to < 1 | 1568 (156) | 1.00 | 1331 (226) | 1.00 |
| 1 to < 3 | 247 (30) | 1.27 (0.80, 2.03) | 429 (60) | 0.80 (0.58, 1.08) |
| ≥ 3 | 463 (47) | 1.03 (0.68, 1.55) | 966 (121) | 0.70 (0.55, 0.89)* |
| p-for-trend | 0.832 | 0.014 | ||
| Adjusted model 1 | ||||
| Nut consumption (servingsa per week) | ||||
| 0 to < 1 | 1568 (156) | 1.00 | 1331 (226) | 1.00 |
| 1 to < 3 | 247 (30) | 1.27 (0.79, 2.04) | 429 (60) | 0.78 (0.57, 1.07) |
| ≥ 3 | 463 (47) | 1.06 (0.69, 1.61) | 966 (121) | 0.74 (0.58, 0.94)* |
| p-for-trend | 0.951 | 0.062 | ||
| Adjusted model 2 | ||||
| Nut consumption (servingsa per week) | ||||
| 0 to < 1 | 1568 (156) | 1.00 | 1331 (226) | 1.00 |
| 1 to < 3 | 247 (30) | 1.33 (0.80, 2.20) | 429 (60) | 0.83 (0.60, 1.16) |
| ≥ 3 | 463 (47) | 1.33 (0.85, 2.08) | 966 (121) | 0.86 (0.66, 1.12) |
| p-for-trend | 0.278 | 0.545 | ||
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. * p <0.05.