Table 1 Demographic characteristics according to sleep duration
Variables | Sleep duration | P value | ||
|---|---|---|---|---|
< 6 h (N = 979) | 6–9 h (N = 6242) | > 9 h (N = 228) | ||
Age | 49.9 ± 7.8 | 47.2 ± 7.9 | 46.83 ± 7.95 | < 0.001 |
Sex | ||||
Male | 389 (39.8) | 2525 (40.4) | 65 (28.5) | 0.001 |
Female | 590 (60.2) | 3717 (59.6) | 163 (71.5) | |
Job status | ||||
Employee | 349 (35.6) | 2423 (38.8) | 51 (22.5) | < 0.001 |
Unemployed | 513 (52.4) | 3236 (51.9) | 164 (72.2) | |
Retired | 117 (12) | 581 (9.3) | 12 (5.3) | |
Marital status | ||||
Single | 3 (0.3) | 38 (1.2) | 0 | 0.001 |
Married | 903 (92.3) | 5898 (93.9) | 207 (90.8) | |
Divorced | 13 (1.3) | 71 (1.1) | 4 (1.8) | |
Widow | 60 (6.1) | 235 (3.8) | 17 (7.4) | |
Education level | ||||
low | 551 (56.3) | 3243 (52) | 154 (67.8) | < 0.001 |
Moderate | 331 (33.9) | 2246 (36) | 63 (27.8) | |
High | 96 (9.8) | 749 (12) | 10 (4.4) | |