Table 1A.
Comparisons between insomnia and non-insomnia individuals used chi-square tests on demographic data and living situations.
| Insomnia (n = 564) |
Non-insomnia (n = 999) |
p | |
|---|---|---|---|
| Demographic data | |||
| Gender (female) | 488 (86.5) | 805 (80.6) | 0.003 |
| Age (years old) | |||
| 18–25 * | 121 (21.5) | 160 (16.0) | 0.031 |
| 26–30 | 154 (27.3) | 291 (29.1) | |
| 31–40 | 177 (31.4) | 318 (31.8) | |
| 41–50 | 86 (15.2) | 155 (15.5) | |
| 51–60 | 25 (4.4) | 66 (6.6) | |
| 60 above | 1 (0.2) | 9 (0.9) | |
| Marital status | |||
| Single | 201 (35.6) | 326 (32.6) | 0.053 |
| Married | 344 (61.0) | 655 (65.6) | |
| Widow or divorced | 19 (3.4) | 18 (1.8) | |
| Education level | |||
| High school or below * | 18 (3.2) | 15 (1.5) | 0.002 |
| Bachelor's degree * | 450 (79.8) | 747 (74.8) | |
| Master's degree | 63 (11.2) | 139 (13.9) | |
| Doctoral degree * | 33 (5.9) | 98 (9.8) | |
| Staff type | |||
| Doctor * | 124 (22.0) | 330 (33.0) | < 0.001 |
| Nurse * | 395 (70.0) | 589 (59.0) | |
| Hospital administration | 11 (2.0) | 19 (1.9) | |
| Other medical staff | 34 (6.0) | 61 (6.1) | |
| Staff title | |||
| None | 79 (14.0) | 113 (11.3) | 0.006 |
| Junior | 263 (46.6) | 445 (44.5) | |
| Middle | 166 (29.4) | 281 (28.1) | |
| Sub-senior * | 46 (8.2) | 114 (11.4) | |
| Senior * | 10 (1.8) | 46 (4.6) | |
| Working place | |||
| Grade III hospital | 475 (84.2) | 863 (86.4) | 0.358 |
| Grade II hospital | 73 (12.9) | 117 (11.7) | |
| Grade I hospital or community service or disease control center or other | 16 (2.8) | 19 (1.9) | |
| Current working department | |||
| Fever outpatient | 23 (4.1) | 51 (5.1) | < 0.001 |
| Emergency * | 33 (5.9) | 27 (2.7) | |
| Isolation unit * | 127 (22.5) | 129 (12.9) | |
| Intensive care unit | 51 (9.0) | 70 (7.0) | |
| Normal outpatient or impatient unit* | 275 (48.8) | 608 (60.9) | |
| Other (administration or logistics staff) | 55 (9.8) | 114 (11.4) | |
| Living situation in past week | |||
| Living in Hubei province (yes) | 432 (76.6) | 686 (68.7) | 0.001 |
| Living in the city or country (city) | 539 (95.6) | 972 (97.3) | 0.067 |
| Living arrangement | |||
| Alone | 153 (27.1) | 229 (22.9) | < 0.001 |
| With family * | 284 (50.4) | 609 (61.0) | |
| With friend or colleague * | 119 (21.1) | 152 (15.2) | |
| With others | 8 (1.4) | 9 (0.9) | |
*Significant after Bonferroni correction.