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
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 | < 0.001 | Spearman |
| CD4+ cell count | -0.367 | < 0.001 | Spearman |
| CD4+/CD8+ ratio | -0.289 | < 0.001 | Pearson |
| NK cell count | -0.298 | < 0.001 | Pearson |
| Complement C3 | -0.245 | 0.001 | Pearson |
| Complement C4 | -0.263 | < 0.001 | Pearson |
| IL-6 | 0.456 | < 0.001 | Spearman |
| TNF-α | 0.398 | < 0.001 | Spearman |
| IL-10 | -0.287 | < 0.001 | Pearson |
| IFN-γ | -0.324 | < 0.001 | Pearson |
| CRP | 0.372 | < 0.001 | Spearman |
| ESR | 0.335 | < 0.001 | Spearman |
| NLR | 0.418 | < 0.001 | Spearman |
| Lymphocyte count | -0.356 | < 0.001 | Pearson |
| Albumin | -0.294 | < 0.001 | Pearson |
- Citation: Dong S, Mou HL, Zhang H, Ye T. Correlation analysis of depressive symptoms and immune function indicators in patients with malignant melanoma. World J Psychiatry 2026; 16(4): 115490
- URL: https://www.wjgnet.com/2220-3206/full/v16/i4/115490.htm
- DOI: https://dx.doi.org/10.5498/wjp.v16.i4.115490