Table 4 Correlation matrix for pain and biopsychosocial variables (n = 170)
From: Pain in amaXhosa women living with HIV/AIDS: a cross-sectional study of ambulant outpatients
| Â | PSS | PIS | Years of school | SE-6-Xhosa | EQ5D index | BDI | HTQ |
|---|---|---|---|---|---|---|---|
Pain Severity Score (PSS) | 1.00 | Â | Â | Â | Â | Â | Â |
Pain Interference Score (PIS) | 0.35* | 1.00 | Â | Â | Â | Â | Â |
Years of school | −0.25* | −0.20* | 1.00 |  |  |  |  |
Self-efficacy (SE-6-Xhosa) | −0.04 | −0.13 | 0.04 | 1.00 |  |  |  |
Health related quality of Life (EQ5D index) | −0.35* | −0.37* | 0.25* | 0.22* | 1.00 |  |  |
Depression (BDI) | 0.20* | 0.44* | −0.22* | −0.27* | −0.44* | 1.00 |  |
Post-traumatic stress disorder (HTQ) | 0.10 | 0.19* | −0.12 | 0.11 | −0.21* | 0.36* | 1.00 |