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. 2021 Oct 7;8(3):298–304. doi: 10.1093/jhps/hnab073

Table III.

Test–retest reliability measures of HOS-ADL NL

First measurement mean score (SD) T1 Second measurementa mean score (SD) T2 ICC (R)b Mean difference T1-T2 (95% CI)
HOS ADL-NL 60.1 (19.6) 57.5 (21.0) 0.86 3.12 (0.94–5.29)
HOS Sports-NL 41.2 (24.0) 38.3 (24.5) 0.81 3.11 (0.12–6.10)
a

<2 weeks after first measurement: mean time 11 days, standard deviation (SD) 6.3, 95% confidence interval (CI; 9.36–11.75).

b

Intraclass correlation coefficient.