Item | Control group (n = 158) | Li PTSD Group (n = 167) | Han PTSD group (n = 141) | P* | P# | P& |
Average age (years) | 45.3 ± 5.1 | 45.4 ± 5.3 | 44.9 ± 5.8 | 0.917 | 0.492 | 0.434 |
Gender (male/female) | 91/67 | 98/69 | 90/51 | 0.843 | 0.271 | 0.356 |
Marital Status (already/not) | 111/47 | 101/66 | 87/54 | 0.064 | 0.119 | 0.826 |
Education level (year) | 10.9 ± 2.6 | 10.6 ± 2.6 | 10.6 ± 2.5 | 0.239 | 0.214 | 0.930 |
ETI score |
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Intrusion symptoms | 3.13 ± 0.93 | 5.98 ± 2.45 | 4.97 ± 1.89 | <0.001 | <0.001 | <0.001 |
Avoiding symptoms | 3.63 ± 1.15 | 6.27 ± 1.99 | 4.67 ± 1.57 | <0.001 | <0.001 | <0.001 |
Highly alert symptoms | 3.49 ± 1.08 | 5.20 ± 2.09 | 4.70 ± 1.42 | <0.001 | <0.001 | 0.016 |
Separation symptoms | 2.53 ± 0.90 | 4.40 ± 1.63 | 3.46 ± 1.08 | <0.001 | <0.001 | <0.001 |
PTSD total score | 15.14 ± 6.13 | 23.84 ± 8.25 | 19.54 ± 6.29 | <0.001 | <0.001 | <0.001 |
WAIS-RC |
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Knowledge | 10.67 ± 1.75 | 10.23 ± 2.98 | 10.52 ± 2.58 | 0.106 | 0.564 | 0.355 |
Comprehension | 11.78 ± 2.10 | 9.86 ± 2.47 | 10.74 ± 2.16 | <0.001 | <0.001 | 0.001 |
arithmetic | 10.30 ± 2.19 | 9.89 ± 2.82 | 9.99 ± 2.32 | 0.138 | 0.224 | 0.738 |
similarity | 11.08 ± 1.75 | 10.34 ± 2.62 | 10.43 ± 2.52 | 0.003 | 0.009 | 0.761 |
Digital breadth | 11.15 ± 2.08 | 10.44 ± 3.56 | 10.80 ± 2.95 | 0.029 | 0.242 | 0.130 |
vocabulary | 10.30 ± 2.19 | 10.10 ± 2.64 | 10.54 ± 2.14 | 0.440 | 0.349 | 0.109 |
Number symbol | 10.46 ± 1.46 | 10.11 ± 2.63 | 10.13 ± 2.62 | 0.109 | 0.138 | 0.944 |
Picture fills | 9.02 ± 1.08 | 8.59 ± 2.56 | 8.80 ± 2.23 | 0.054 | 0.276 | 0.450 |
Wooden block diagram | 10.78 ± 2.10 | 9.57 ± 2.15 | 9.97 ± 1.47 | <0.001 | <0.001 | 0.065 |
Images arrangement | 10.11 ± 2.82 | 9.62 ± 2.49 | 9.78 ± 2.18 | 0.096 | 0.257 | 0.559 |
Object patchwork | 11.98 ± 1.79 | 9.83 ± 2.18 | 10.10 ± 1.98 | <0.001 | <0.001 | 0.266 |
Language IQ | 101.37 ± 15.01 | 98.76 ± 10.92 | 99.43 ± 10.23 | 0.073 | 0.193 | 0.584 |
Operational intelligence | 101.58 ± 10.00 | 95.89 ± 10.48 | 98.76 ± 13.25 | <0.001 | 0.038 | 0.035 |
Total IQ | 102.80 ± 10.64 | 97.59 ± 9.71 | 99.16 ± 9.42 | <0.001 | 0.002 | 0.151 |
WCST |
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Number of categories | 4.11 ± 0.93 | 3.90 ± 0.92 | 3.91 ± 1.03 | 0.093 | 0.079 | 0.931 |
Number of errors | 13.44 ± 4.32 | 18.80 ± 4.45 | 19.04 ± 4.25 | <0.001 | <0.001 | 0.641 |
Correct number | 32.16 ± 6.20 | 30.90 ± 6.03 | 31.18 ± 4.27 | 0.064 | 0.119 | 0.649 |
Number of persistent errors | 4.70 ± 2.13 | 5.02 ± 2.37 | 4.88 ± 2.52 | 0.192 | 0.515 | 0.588 |
Random error number | 8.25 ± 3.50 | 8.63 ± 3.02 | 8.38 ± 2.64 | 0.299 | 0.734 | 0.438 |
TMT |
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A time (seconds) | 44.01 ± 9.54 | 53.83 ± 12.07 | 51.16 ± 10.57 | <0.001 | <0.001 | 0.042 |
B time (seconds) | 65.65 ± 10.13 | 79.60 ± 8.97 | 75.79 ± 9.00 | <0.001 | <0.001 | <0.001 |
TOH |
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Planning time | 5.81 ± 2.21 | 7.28 ± 2.32 | 7.15 ± 2.03 | <0.001 | <0.001 | 0.614 |
Execution time | 18.03 ± 6.05 | 26.07 ± 6.05 | 24.93 ± 6.96 | <0.001 | <0.001 | 0.205 |
Total score | 54.69 ± 8.55 | 46.13 ± 9.57 | 47.15 ± 8.66 | <0.001 | <0.001 | 0.332 |