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Retrospective Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Nov 19, 2026; 16(11): 123105
Published online Nov 19, 2026. doi: 10.5498/wjp.123105
Table 1 Comparison of general data between the two groups, n (%)
Item
PTSS-positive group (n = 89)
PTSS-negative group (n = 222)
Test statistic
P value
Gender χ2 = 0.3120.576
    Male52 (58.4)120 (54.1)
    Female37 (41.6)102 (45.9)
Age (years, mean ± SD)59.8 ± 13.657.8 ± 14.4t = 1.1340.258
BMI (kg/m2, mean ± SD)23.2 ± 3.423.6 ± 3.2t = -0.9760.33
Education levelχ2 = 7.6920.021
    Junior high school and below58 (65.2)115 (51.8)
    High school/vocational school21 (23.6)68 (30.6)
    College and above10 (11.2)39 (17.6)
Marital statusχ2 = 2.1480.143
    Married74 (83.1)198 (89.2)
    Unmarried/divorced/widowed15 (16.9)24 (10.8)


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