Table 3.
Association between sleep apnea and depressive symptoms in multiple logistic regression analyses model
| Sleep apnea | n.total | Crude model | Model I | Mode II | |||
|---|---|---|---|---|---|---|---|
| OR (95% CI) | P-value | OR (95% CI) | P-value | OR (95% CI) | P-value | ||
| No | 7853 | 1 (Ref) | 1 (Ref) | 1 (Ref) | |||
| Yes | 1964 | 2.26 (1.93 ~ 2.64) | < 0.001 | 2.20 (1.78 ~ 2.71) | < 0.001 | 2.36 (1.71 ~ 3.25) | < 0.001 |
| Severity of sleep apnea | |||||||
| Rarely | 828 | 1 (Ref) | 1 (Ref) | 1 (Ref) | |||
| Occasionally | 592 | 1.72 (1.25 ~ 2.38) | 0.001 | 1.74 (1.14 ~ 2.67) | 0.01 | 1.91 (1.00 ~ 3.64) | 0.05 |
| Frequently | 544 | 2.11 (1.53 ~ 2.90) | < 0.001 | 2.12 (1.38 ~ 3.26) | 0.001 | 2.03 (1.04 ~ 3.97) | 0.039 |
| P-value for trend | < 0.001 | 0.001 | 0.034 | ||||
Crude model: No other covariates were adjusted
Model I: adjusted for age, sex, race, body mass index, sleep duration, smoking, and drinking
Model II: adjusted for Model I plus high-density lipoprotein cholesterol, triglycerides, and low-density lipoprotein cholesterol
OR Odds ratio, CI Confidence interval; Rarely, the frequency of snoring, gasping or stopping breathing while sleeping during the past year was 1 to 2 nights per week; Occasionally, the frequency of snoring, gasping or stopping breathing while sleeping during the past year was 3 to 4 nights per week; Frequently, the frequency of snoring, gasping or stopping breathing while sleeping during the past year was 5 or more nights per week