Table 2.
Table 2.

Reliability of the French Version of the SIS, Version 2: Cronbach Alpha Coefficient, Floor and Ceiling Effects, and ICCsa

  • ↵a Cronbach alpha and floor and ceiling effects were calculated on 3-mo scores in the acute group and at inclusion in the chronic group. Intraclass correlation coefficients were calculated on the scores of the chronic group between inclusion and readministration at 15 d to evaluate test-retest reliability. SIS=Stroke Impact Scale, F=French, US=United States, ICC=intraclass correlation coefficient, 95% CI=95% confidence interval, ADL/IADL=activities of daily living/instrumental activities of daily living.

  • b US version minor stroke was defined by an Orpington Prognostic Scale (OPS) score of <3.2; moderate stroke was defined by an OPS score of 3.2–5.2.