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Retrospective Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Apr 19, 2026; 16(4): 115490
Published online Apr 19, 2026. doi: 10.5498/wjp.v16.i4.115490
Table 2 Comparison of Depressive Symptom Assessment Scale total scores, mean ± SD
Scale
Total (n = 202)
Non-depression group (n = 89)
Depression group (n = 113)
Z/t value
P value
PHQ-9 total score [M (Q1, Q3)]7.0 (3.0, 12.0)2.0 (1.0, 4.0)11.0 (8.0, 15.0)-12.84< 0.001
PSQI total score [M (Q1, Q3)]8.5 (5.0, 12.0)6.0 (4.0, 8.0)11.0 (8.0, 14.0)-8.67< 0.001
FSS total score4.2 ± 1.83.1 ± 1.45.1 ± 1.6-9.15< 0.001
PSS-10 total score18.6 ± 7.314.2 ± 5.822.1 ± 6.9-8.42< 0.001


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