Table 4.2 Categorical PCA pattern matrix with item loadings 0.3 for a 9-component solution with Promax rotation – ≥ Components Satisfaction Relationships Speech / Energy / Physical Psycholog Pain Hearing✓ Vision✓ ✓ ✓ Sleep✓ Cognition ✓ functioning symptoms EQ-5D mobility .887 AQoL 8D mobility .872 HUI 3 ambulation .865 15 D mobility .857 AQoL 8D get outside house .830 AQoL 8D get help house jobs .817 SF-6D physical functioning .797 EQ-5D usual activities .796 AQoL 8D washing yourself .774 EQ-5D self-care .755 15 D usual activities .740 AQoL 8D role community .710
Table 4.2 – Categorical PCA pattern matrix with item loadings ≥ 0.3 for a 9-component solution with Promax rotation Components Physical functioning Psycholog symptoms Satisfaction ✓ Pain Relationships ✓ Speech / Cognition ✓ Hearing✓ Energy / Sleep✓ Vision✓ EQ-5D mobility .887 AQoL 8D mobility .872 HUI 3 ambulation .865 15 D mobility .857 AQoL 8D get outside house .830 AQoL 8D get help house jobs .817 SF-6D physical functioning .797 EQ-5D usual activities .796 AQoL 8D washing yourself .774 EQ-5D self-care .755 15 D usual activities .740 AQoL 8D role community .710