Thai version of the foot function index: a cross-cultural adaptation with reliability and validity evaluation

Table 6 Correlations (r_p) of the FFI-Th with pain-VAS, EQ-5D-5L, and EQ-VAS

Variables	Pain-VAS	EQ-5D-5L	EQ-VAS
FFI-Th: Total	0.695^*	− 0.712^*	− 0.508^*
p-value	< 0.001	< 0.001	< 0.001
FFI-Th: Pain subscale	0.755^*	− 0.626^*	− 0.460^*
p-value	< 0.001	< 0.001	0.001
FFI-Th: Disability subscale	0.640^*	− 0.660^*	− 0.552^*
p-value	< 0.001	< 0.001	< 0.001
FFI-Th: Activity limitation subscale	0.364^*	− 0.760^*	− 0.292^*
p-value	0.010	< 0.001	0.042

ISSN: 2052-1847