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Table 2 Comparison of mean scores of stigma before and after intervention

From: The effect of training interventions of stigma associated with mental illness on family caregivers: a quasi-experimental study

Stigma score Before intervention
N (%)
After intervention
N (%)
P
Mild 0 24 (55.8) < 0.001*
Moderate 1 (2.3) 19 (44.2)
Severe 30 (69.8) 0
Strongly severe 12 (27.9) 0  
Mean ± SD 82.47 ± 12.23 29.28 ± 7.52 < 0.001**
  1. * Wilcoxon signed rank test
  2. ** Paired sample t test