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Table 4 Post-Hoc analysis using linear regression models for OMS-HCP change score by group, gender, age, and interest in psychiatry

From: Reducing the stigma of mental illness in undergraduate medical education: a randomized controlled trial

  Model 1 Model 2
  Coefficient (95% CI) Coefficient (95% CI)
Intervention group -1.7 (-3.2 to -0.2)a -1.7 (-2.8 to -0.5)b
Baseline OMS-HCP score -0.2 (-0.3 to -0.1)a -0.2 (-0.3 to -0.1)c
Female -1.4 (-3.0 to 0.1) -1.4 (-3.2 to 0.3)
Age 18 to 25 0.6 (-0.2 to 0.4) 0.6 (-0.7 to 2.0)
Would consider a career in Psychiatry 0.1 (-0.2 to 0.4) 0.1 (-0.2 to 0.3)
  1. Model 1: Model does not adjust for clustering, Model 2: Model adjusts for clustering of clinical correlation groups (using STATA [49]: svy command); SE = standard error.
  2. ap value <0.05.
  3. bp value <0.01.
  4. cp value <0.001.