Table 4 Relationship between psychological variables, Karnofsky Performance Index Score and EORTC global score
| Â | Effective N | Mean (SD) | Pearson correlation with EORTC global score |
|---|---|---|---|
Depression (PHQ-9) | 252 | 7.39 (5.80) | −.488*** |
Anxiety (GAD-7) | 252 | 4.87 (4.77) | −.439*** |
Health-related anxiety (WI-7) | 253 | 4.29 (2.07) | −.398*** |
Brief IPQ (total score) | 251 | 37.00 (12.46) | −.411*** |
PHQ-15 | 253 | 8.40 (4.97) | −.391*** |
Sense of coherence (SOC) | 253 | 45.55 (9.73) | .371 *** |
Karnofsky index | 234 | 90.95 (7.55) | .211** |