highly significantp < 0.0001
At test re-test, Cronbach’s alpha was 0.914, while the intra class correlation was 0.9160 (95% confidence interval 0.941–0.975), which is a highly significant correlation ( p < 0.0001).
At test re-test, Cronbach’s alpha was 0.914, while the intra class correlation was 0.9160 (95% confidence interval 0.941–0.975), which is a highly significant correlation ( p < 0.0001).