Table 3 Cronbach’s α coefficients and ICC for the ISI-F and its subscales
Number of items | Cronbach’s α coefficients | McDonald's omega coefficients | Intraclass correlation coefficients (ICC), CI95% | |
|---|---|---|---|---|
Factor1: stigma profile | 7 | 0.875 | 0.876 | 0.836 (0.642–0.875) |
Factor2: self-stigma | 6 | 0.757 | 0.794 | 0.915 (0.822–0.959) |
Factor3: escaping from stigma | 7 | 0.854 | 0.875 | 0.929 (0.851–0.966) |
Total scale | 20 | 0.909 | 0.916 | 0.878 (0.761–0.946) |