Table 3 Internal consistent of the quality of life instrument QLICD-PS (n = 122)
Domain/Facets | Number of Entries | Alpha coefficient | Split-half reliability |
|---|---|---|---|
Physical domain (PHD) | 9 | 0.801 | 0.844 |
Basic physical functions (BPF) | 4 | 0.585 | 0.571 |
Independence (IND) | 3 | 0.905 | 0.872 |
Energy and discomfort (EAD) | 2 | * | * |
Psychological domain (PSD) | 11 | 0.809 | 0.862 |
Cognition (COG) | 2 | * | * |
Emotion (EMO) | 7 | 0.768 | 0.821 |
Will and personality (WIP) | 2 | * | * |
Social domain (SOD) | 8 | 0.586 | 0.728 |
Interpersonal Communication (INC) | 3 | 0.448 | 0.388 |
Social support and security (SSS) | 3 | 0.355 | 0.568 |
Social role (SOR) | 2 | * | * |
Specific domain (SPD) | 13 | 0.784 | 0.813 |
Specific symptoms (SPS) | 5 | 0.517 | 0.586 |
Treatment side effects (TSE) | 3 | 0.706 | 0.725 |
Psychological impact (PSI) | 5 | 0.815 | 0.813 |
General module (GM) | 28 | 0.869 | 0.907 |
Total (TOT) | 41 | 0.735 | 0.811 |