Table 2.
Prevalence of Insomnia by Age, Sex, and Region
| Age (years) | DIS |
DMS |
EMA |
At least one of the three types of insomnia |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (years) | Male % (SE) | Female % (SE) | Total % (SE) | Male % (SE) | Female % (SE) | Total % (SE) | Male % (SE) | Female % (SE) | Total % (SE) | Male % (SE) | Female % (SE) | Total % (SE) | |
| Whole sample | |||||||||||||
| 15–24 | 1.9 (0.5) | 1.8 (0.6) | 1.9 (0.4) | 1.6 (0.5) | 2.5 (0.7) | 2.0 (0.4) | 0.9 (0.4) | 1.1 (0.4) | 1.0 (0.3) | 1.9 (0.5) | 2.9 (0.8) | 2.3 (0.4) | |
| 25–34 | 6.5 (1.0) | 5.1 (1.0) | 5.8 (0.7) | 7.3 (1.0) | 4.8 (1.0) | 6.2 (0.7) | 5.6 (0.9) | 2.9 (0.7) | 4.4 (0.6) | 9.0 (1.1) | 6.0 (1.1) | 7.7 (0.8) | |
| 35–44 | 4.8 (0.8) | 7.8 (1.1) | 6.2 (0.7) | 5.5 (0.9) | 10.2 (1.3) | 7.7 (0.7) | 3.4 (0.7) | 5.8 (1.0) | 4.5 (0.6) | 6.6 (1.0) | 10.2 (1.3) | 8.3 (0.8) | |
| 45–54 | 7.0 (1.1) | 12.5 (1.5) | 9.6 (0.9) | 6.6 (1.1) | 15.0 (1.7) | 10.7 (1.0) | 3.8 (0.8) | 9.6 (1.4) | 6.7 (0.8) | 8.1 (1.2) | 16.9 (1.7) | 12.4 (1.0) | |
| 55–64 | 7.8 (1.8) | 16.2 (2.2) | 12.4 (1.5) | 10.7 (2.1) | 19.0 (2.4) | 15.3 (1.6) | 5.6 (1.5) | 11.3 (1.9) | 8.7 (1.2) | 12.1 (2.2) | 21.2 (2.5) | 17.1 (1.7) | |
| ≥ 65 | 8.2 (1.5) | 13.6 (1.8) | 11.0 (1.2) | 8.4 (1.5) | 15.6 (1.9) | 12.1 (1.2) | 5.5 (1.2) | 9.8 (1.6) | 7.7 (1.0) | 10.2 (1.7) | 17.6 (2.0) | 14.0 (1.3) | |
| Total | 5.5 (0.4) | 8.7 (0.5) | 7.0 (0.3) | 6.0 (0.4) | 10.4 (0.6) | 8.0 (0.3) | 3.8 (0.3) | 6.2 (0.4) | 4.9 (0.3) | 7.2 (0.4) | 11.5 (0.6) | 9.2 (0.4) | |
| Rural sample | |||||||||||||
| 15–24 | 1.2 (0.6) | 0.8 (0.6) | 1.1 (0.4) | 1.2 (0.6) | 0.8 (0.6) | 1.1 (0.4) | 1.2 (0.6) | 0 | 0.7 (0.3) | 1.2 (0.6) | 1.6 (0.9) | 1.4 (0.5) | |
| 25–34 | 5.9 (1.4) | 6.1 (1.5) | 6.0 (1.0) | 6.5 (1.4) | 5.6 (1.5) | 6.1 (1.0) | 5.9 (1.4) | 4.2 (1.3) | 5.1 (0.9) | 8.3 (1.6) | 7.1 (1.6) | 7.7 (1.1) | |
| 35–44 | 5.5 (1.3) | 9.0 (1.7) | 7.3 (1.1) | 6.2 (1.4) | 11.7 (1.9) | 8.9 (1.2) | 4.4 (1.2) | 7.4 (1.5) | 5.9 (1.0) | 7.2 (1.5) | 11.7 (1.9) | 9.4 (1.2) | |
| 45–54 | 6.5 (1.8) | 14.6 (2.5) | 10.7 (1.5) | 8.0 (2.0) | 16.5 (2.6) | 12.4 (1.7) | 4.0 (1.4) | 11.7 (2.2) | 8.0 (1.4) | 8.5 (2.0) | 18.7 (2.7) | 13.8 (1.7) | |
| 55–64 | 9.9 (3.5) | 21.0 (4.0) | 16.4 (2.8) | 14.0 (4.1) | 22.7 (4.2) | 19.1 (3.0) | 6.6 (2.9) | 13.6 (3.4) | 10.7 (2.3) | 14.8 (4.2) | 25.5 (4.3) | 21.1 (3.1) | |
| ≥ 65 | 11.9 (3.4) | 19.2 (3.8) | 15.8 (2.6) | 10.7 (3.2) | 22.4 (4.0) | 16.9 (2.6) | 6.2 (2.5) | 15.5 (3.5) | 11.2 (2.2) | 13.2 (3.5) | 24.4 (4.2) | 19.2 (2.8) | |
| Total | 5.4 (0.6) | 10.0 (0.9) | 7.6 (0.5) | 6.1 (0.6) | 11.3 (0.9) | 8.6 (0.5) | 4.2 (0.5) | 7.5 (0.7) | 5.8 (0.4) | 7.1 (0.7) | 12.6 (0.9) | 9.7 (0.6) | |
| Urban sample | |||||||||||||
| 15–24 | 2.6 (0.9) | 2.6 (1.0) | 2.6 (0.6) | 1.9 (0.8) | 4.0 (1.5) | 2.9 (0.7) | 0.6 (0.4) | 2.0 (0.8) | 1.2 (0.4) | 2.6 (0.9) | 4.0 (1.2) | 3.2 (0.7) | |
| 25–34 | 7.0 (1.4) | 4.0 (1.3) | 5.7 (1.0) | 8.1 (1.5) | 4.0 (1.3) | 6.3 (1.0) | 5.4 (1.3) | 1.5 (0.8) | 3.7 (0.8) | 9.7 (1.7) | 5.0 (1.4) | 7.7 (1.1) | |
| 35–44 | 4.2 (1.0) | 6.5 (1.5) | 5.2 (0.9) | 5.0 (1.1) | 8.5 (1.7) | 6.5 (1.0) | 2.5 (0.8) | 4.0 (1.2) | 3.1 (0.7) | 6.2 (1.3) | 8.5 (1.7) | 7.2 (1.0) | |
| 45–54 | 7.3 (1.5) | 10.8 (1.9) | 8.9 (1.2) | 5.7 (1.3) | 13.8 (2.2) | 9.4 (1.2) | 3.8 (1.1) | 7.9 (1.7) | 5.7 (1.0) | 7.9 (1.5) | 15.4 (2.3) | 11.3 (1.3) | |
| 55–64 | 6.8 (2.0) | 13.4 (2.6) | 10.2 (1.7) | 9.2 (2.3) | 16.8 (2.9) | 13.2 (1.9) | 5.2 (1.8) | 9.9 (2.3) | 7.7 (1.5) | 10.8 (2.5) | 18.5 (3.0) | 14.9 (2.0) | |
| ≥ 65 | 6.7 (1.6) | 11.0 (2.0) | 8.9 (1.3) | 7.5 (1.7) | 12.5 (2.1) | 10.0 (1.4) | 5.2 (1.4) | 7.2 (1.7) | 6.2 (1.1) | 8.8 (1.9) | 14.6 (2.3) | 11.7 (1.5) | |
| Total | 5.6 (0.5) | 7.7 (0.6) | 6.6 (0.4) | 5.9 (0.5) | 9.6 (0.7) | 7.6 (0.4) | 3.5 (0.3) | 5.2 (0.5) | 4.3 (0.3) | 7.3 (0.6) | 10.6 (0.8) | 8.8 (0.5) | |
SE: standard error