Table 2.
The number (rate) of non-respondents corresponding to psychological distress and posttraumatic stress disorder
| total
n=313 |
non-respondents
n=144 |
respondents
n=169 |
p | ||||
| K6 | |||||||
| Median (25%-75%) | 4.0 | (1.0-9.0) | 4.0 | (0-10.0) | 5.0 | (1.0-10.0) | 0.941 |
| <13 | 254 | (87.3) | 107 | (82.3) | 147 | (91.3) | 0.033 |
| ≥13 | 37 | (12.7) | 23 | (17.7) | 14 | (8.7) | |
| PCL | |||||||
| Median (25%-75%) | 27.0 | (20.0-36.5) | 25.0 | (19.0-36.8) | 29.0 | (20.0-37.0) | 0.256 |
| <44 | 243 | (84.1) | 101 | (78.9) | 142 | (88.2) | 0.036 |
| ≥44 | 46 | (15.9) | 27 | (21.1) | 19 | (11.8) | |
n (%) Chi-square test and Mann-Whitney U test were used.
Note: Psychological distress was measured using K6 scale, a participant with a K6 score of ≥13 was defined as having psychological distress. Posttraumatic stress disorder was measured using PCL scale; a participant with a PCL score of ≥44 was defined as having posttraumatic stress disorder.