Table 5.
Risk factors for persistent insomnia
| Persistence Symptom/Syndrome |
||||
|---|---|---|---|---|
| n (%) | OR* | 95% CI | P-value | |
| Marital status | ||||
| Married | 319 (62.2) | 1 | - | - |
| Widowed or divorced | 287 (37.8) | 1.3 | 0.8-2.0 | 0.258 |
| Residence | ||||
| Urban | 227 (36.8) | 1 | - | - |
| Semi Urban | 211 (34.6) | 1.0 | 0.5-1.9 | 0.975 |
| Rural | 168 (28.5) | 0.7 | 0.5-1.1 | 0.161 |
| Economic status | ||||
| High | 40 (9.3) | 1 | - | - |
| High average | 185 (33.2) | 0.6 | 0.3-1.5 | 0.276 |
| Low average | 234 (36.4) | 0.9 | 0.4-1.9 | 0.824 |
| Low | 147 (21.1) | 0.9 | 0.4-2.2 | 0.786 |
| Self-reported health | ||||
| Poor or fair | 33 (6.1) | 1 | - | - |
| Excellent or good | 562 (93.9) | 0.5 | 0.2-1.4 | 0.186 |
| Body mass index | ||||
| < 18.5 | 82 (15.4) | 1 | - | - |
| 18.5-24.9 | 315 (62.4) | 2.0 | 0.9-4.3 | 0.076 |
| 25.0-29.9 | 93 (16.5) | 1.4 | 0.6-3.0 | 0.832 |
| ≥ 30 | 35 (5.7) | 2.2 | 0.7-6.6 | 0.161 |
| Chronic medical condition | ||||
| Absent | 92 (14.2) | 1 | - | - |
| Present | 514 (85.8) | 1.2 | 0.6-2.1 | 0.635 |
| Functional disability | ||||
| Absent | 427 (73.8) | 1 | - | - |
| Present | 179 (26.2) | 1.2 | 0.8-1.7 | 0.448 |
| Lifetime major depression | ||||
| Absent | 373 (61.9) | 1 | - | - |
| Present | 233 (38.1) | 1.2 | 0.8-1.7 | 0.362 |
| Probable dementia | ||||
| Absent | 543 (92.8) | 1 | - | - |
| Present | 56 (7.2) | 0.6 | 0.3-1.2 | 0.160 |