Table 2 Comparison of prevalence of PTSD in different participant information associated with COVID-19
Variables | All participants (N = 1593) | Positive PTSD (n = 401) | Negative PTSD (n = 1192) | df | χ2 | p value |
|---|---|---|---|---|---|---|
N (%) | n (%) | n (%) | ||||
Self-evaluated level of knowledge about COVID-19 | ||||||
 Not at all | 11 (0.7) | 4 (36.4) | 7 (63.6) | 4 | 13.069 | 0.011 |
 Low | 39 (2.4) | 8 (20.5) | 31 (79.5) |  |  |  |
 Medium | 312 (19.6) | 56 (17.9) | 256 (82.1) |  |  |  |
 Well | 663 (41.6) | 172 (25.9) | 491 (74.1) |  |  |  |
 Very well | 568 (35.7) | 161 (28.3) | 407 (71.7) |  |  |  |
Self-perceived health condition | ||||||
 Very bad | 6 (0.4) | 3 (50.0) | 3 (50.0) | 4 | 30.171 | <0.001 |
 Bad | 35 (2.2) | 8 (22.9) | 27 (77.1) |  |  |  |
 Not too bad | 398 (25.0) | 85 (21.4) | 313 (78.6) |  |  |  |
 Good | 810 (50.8) | 181 (22.4) | 629 (77.6) |  |  |  |
 Very good | 344 (21.6) | 124 (36.1) | 220 (63.9) |  |  |  |
Are you worried that you or your family may be infected? | ||||||
 Not at all | 297 (18.6) | 104 (35.1) | 193 (64.9) | 2 | 19.199 | <0.001 |
 A little worried | 843 (52.9) | 198 (23.5) | 645 (76.5) |  |  |  |
 Very worried | 453 (28.4) | 99 (21.9) | 354 (78.1) |  |  |  |
Property damage affected by COVID-19 | ||||||
 0 | 500 (31.4) | 151 (30.2) | 349 (69.8) | 4 | 16.496 | 0.002 |
  < 5000 | 572 (35.9) | 132 (23.1) | 440 (76.9) |  |  |  |
 5000 ~ 9999 | 277 (17.4) | 50 (18.1) | 227 (81.9) |  |  |  |
 10,000 ~ 29,999 | 148 (9.3) | 42 (28.4) | 106 (71.6) |  |  |  |
  > 30,000 | 96 (6.0) | 26 (27.1) | 70 (72.9) |  |  |  |
Have you received any financial support or practical help from the community/government agencies? | ||||||
 Yes | 217 (13.6) | 54 (24.9) | 163 (75.1) | 1 | 0.011 | 0.916 |
 No | 1376 (86.4) | 347 (25.2) | 1029 (74.8) |  |  |  |
Have you received any psychological support or consolation from the community/government agencies? | ||||||
 Yes | 643 (40.4) | 148 (23.0) | 495 (77.0) | 1 | 2.660 | 0.112 |
 No | 950 (59.6) | 253 (26.6) | 697 (73.4) |  |  |  |