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Table 5 Multiple regression results for knowledge test performance in volunteer doctors

From: Are the General Medical Council’s Tests of Competence fair to long standing doctors? A retrospective cohort study

Regression in volunteers R Adjusted R square R square change Sig F change ANOVA Coefficients
Model 1* 0.16 0.15 0.16 P < 0.001 F(3, 158) = 10.01, p < 0.001 PMQ region B −8.29, Beta −0.38, p < 0.001
Model 2** 0.17 0.15 0.01 P = 0.28 F(4, 158) = 7.81, P < 0.001 PMQ region B −8.50, Beta −0.38, p < 0.001
  1. *Model 1 variables: gender, ethnicity, qualification region.
  2. **Model 2 variables: gender, ethnicity, qualification region, qualification year.