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Retrospective Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Jun 19, 2026; 16(6): 113229
Published online Jun 19, 2026. doi: 10.5498/wjp.v16.i6.113229
Table 1 Baseline parameters of control vs observation groups, n (%)/mean ± SD/median (interquartile range)
Indicator
Control group (n = 60)
Observation group (n = 63)
χ2/t/Z
P value
Female count42 (70.00)38 (60.32)1.2670.260
Age (years)44.53 ± 8.7446.40 ± 8.801.1820.240
Illness duration (months)10.00 (7.25, 12.00)10.00 (9.00, 12.00)-1.2460.213
Smoking history22 (36.67)30 (47.62)1.5110.219
Alcoholism history18 (30.00)15 (23.81)0.6000.439
Familial medical history6 (10.00)5 (7.94)0.1610.689


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