Table 1.
Demographic characteristics of the study participants and univariate analysis for the factors related to the level of PTSD symptoms.
| Variable | n (%) |
PTSD
Median (interquartile range) |
Z/H | p |
|---|---|---|---|---|
| Age | −2.415a | 0.016 | ||
| < 30 | 229 (31.7) | 8.00 (1.00, 20.00) | ||
| ≥30 | 494 (68.3) | 12.00 (3.00, 20.00) | ||
| Sex | −2.369a | 0.018 | ||
| Male | 12 (1.7) | 1.50 (0.00, 14.75) | ||
| Female | 711 (98.3) | 12.00 (2.00, 20.00) | ||
| Marital status | −1.529a | 0.126 | ||
| Single | 150 (20.7) | 8.00 (1.00, 20.00) | ||
| Married | 573 (79.3) | 12.00 (2.00, 20.00) | ||
| Working years | 3.931b | 0.140 | ||
| ≤ 5 | 145 (20.1) | 8.00 (0.00, 20.50) | ||
| 6-10 | 261 (36.1) | 13.00 (2.00, 20.00) | ||
| ≥11 | 317 (43.8) | 12.00 (2.50, 20.00) | ||
| Education degree | 3.211b | 0.201 | ||
| Below bachelor's degree | 54 (7.5) | 8.50 (1.00, 20.00) | ||
| Bachelor's degree | 664 (91.8) | 12.00 (2.00, 20.00) | ||
| Above bachelor's degree | 5 (0.7) | 3.00 (0.00, 14.00) | ||
| Work department | 10.302b | 0.036 | ||
| Internal medicine | 294 (40.7) | 9.00 (1.00, 20.00) | ||
| Surgical | 225 (31.1) | 12.00 (1.00, 20.00) | ||
| ICU | 82 (11.3) | 14.50 (1.00, 26.00) | ||
| Emergency department | 57 (7.9) | 15.00 (4.00, 24.00) | ||
| Other departments | 65 (9.0) | 15.00 (3.00, 23.50) | ||
| Depression | 248.593b | < 0.001 | ||
| None | 313 (43.3) | 3.00 (0.00, 10.00) | ||
| Mild | 298 (41.2) | 17.00 (8.00, 21.00) | ||
| Moderate | 98 (13.6) | 32.50 (20.00, 40.25) | ||
| Severe | 14 (1.9) | 41.50 (12.25, 64.75) |
a
Mann-Whitney U nonparametric test.
b
Kruskal-Wallis nonparametric test.