Skip to main content

Table 3 Internal Consistency for WFIRS-P (n = 282)

From: Descriptive and psychometric properties of the Persian version of the Weiss functional impairment rating scale: parent report form in Iranian children

WFIRS-P Number of items α
Family 10 0.81
School 10 0.74
Life skills 10 0.62
Child’s Self-concept 3 0.72
Social activities 7 0.72
Risky activities 10 0.42
Total 50 0.88
  1. WFIRS-P = Weiss Functional Impairment Rating
  2. Scale-Parent Report
  3. α = Cronbach’s alpha coefficient