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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 7 Correlation analysis of Patient Health Questionnaire-9 scores and immune function indicators
Indicator
Correlation coefficient (r)
P value
Correlation type
CD3+ cell count-0.312< 0.001Spearman
CD4+ cell count-0.367< 0.001Spearman
CD4+/CD8+ ratio-0.289< 0.001Pearson
NK cell count-0.298< 0.001Pearson
Complement C3-0.2450.001Pearson
Complement C4-0.263< 0.001Pearson
IL-60.456< 0.001Spearman
TNF-α0.398< 0.001Spearman
IL-10-0.287< 0.001Pearson
IFN-γ-0.324< 0.001Pearson
CRP0.372< 0.001Spearman
ESR0.335< 0.001Spearman
NLR0.418< 0.001Spearman
Lymphocyte count-0.356< 0.001Pearson
Albumin-0.294< 0.001Pearson


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