. Author manuscript; available in PMC: 2024 May 1.

Published in final edited form as: J Foot Ankle Surg. 2022 Dec 24;62(3):501–504. doi: 10.1053/j.jfas.2022.12.003

Table 3.

Reliability of FAOS subscales (n=26)^*.

FAOS Subscale	Mean +/− sd First FAOS	Mean +/− sd Second FAOS	ICC (95% CI)
Pain	60.6 +/− 22.8	58.2 +/− 19.2	0.926 (0.802, 0.972)
Symptoms	61.1 +/− 20.4	57.6 +/− 20.7	0.929 (0.810, 0.973)
Daily Activities	71.9 +/− 22.8	68.7 +/− 23.3	0.892 (0.712, 0.960)
Sports/Recreation	62.8 +/− 29.7	69.4 +/− 27.3	0.896 (0.723, 0.961)
Quality of Life	46.1 +/− 23.0	40.4 +/− 20.5	0.827 (0.536, 0.935)

All five subscales demonstrated good test-retest reliability with intraclass correlation coefficients (ICCs) > 0.7.