From: Factors associated with insomnia in older adult outpatients vary by gender: a cross-sectional study
 |  |  | Model 1b |  | Model 2c |  |
---|---|---|---|---|---|---|
Characteristica | Unadjusted OR (95% CI) | p value | Adjusted OR (95% CI) | p value | Adjusted OR (95% CI) | p value |
Gender (female) | 2.00 (1.29-3.09) | 0.002 | 2.25 (1.33-3.82) | 0.003 | 2.35 (1.36-4.06) | 0.002 |
Appetite within 3 months (poor) | 3.75 (2.03-6.93) | < 0.001 | 3.02 (1.53-5.95) | 0.001 | 3.87 (1.88-7.97) | < 0.001 |
Exercise (none / irregular) | 1.73 (1.11-2.68) | 0.015 | – | – | – | – |
Sleeping pills usage (yes) | 2.51 (1.62-3.89) | < 0.001 | 1.96 (1.21-3.19) | 0.006 | 1.90 (1.14-3.16) | 0.013 |
OSA risk (Medium-High) | 2.00 (1.24-3.24) | 0.005 | 2.99 (1.67-5.33) | < 0.001 | 2.87 (1.56-5.26) | 0.001 |
Depression (GDS ≥ 2) | 4.10 (2.53-6.65) | < 0.001 | 2.69 (1.58-4.56) | < 0.001 | 2.79 (1.59-4.87) | < 0.001 |
RLS (yes) | 5.55 (1.89-16.35) | 0.002 | 5.22 (1.66-16.40) | 0.005 | 5.10 (1.52-17.14) | 0.008 |
Sleep duration (≤ 6 h) | 3.41 (2.12-5.49) | < 0.001 | – | – | 4.13 (2.38-7.17) | < 0.001 |