Table 2 Correlation among FFI total score and SF-36–FAOS questionnaires subscales
From: Validity and reliability of the Foot Function Index (FFI) questionnaire Brazilian-Portuguese version
n = 50 | Correlation coefficient (r) | p value |
|---|---|---|
SF-36 | ||
Physical functioning | −0.24 | 0.090 |
Physical role functioning | −0.11 | 0.465 |
Bodily pain | −0.36 | 0.010* |
General health perceptions | −0.15 | 0.283 |
Vitality | −0.16 | 0.276 |
Social role functioning | −0.36 | 0.011* |
Emotional role functioning | −0.28 | 0.052 |
Mental health | −0.22 | 0.131 |
FAOS | ||
Pain | −0.58 | 0.001** |
Other symptoms | −0.19 | 0.187 |
Function, daily living | −0.39 | 0.006* |
Function, sports and recreational activities | −0.50 | 0.001** |
Quality of life | −0.37 | 0.009* |