Table 3 Bivariate and multivariate linear regression models by exam type
From: Simulation-based education in neurology: lessons from the COVID-19 pandemic
Bivariate models | |||||||||
Variable | Oral Exam (R2 = 0.113) = 4.58 | Mid-Term Exam (R2 = 0.05) = 3.28 | Final Exam (R2 = 0.01) = 2.91 | ||||||
k | 95% CI | P value | k | 95% CI | P value | k | 95% CI | P value | |
Group | -0.282 | -0.43, -0.12 | < 0.001 | -0.29 | -0.53, -0.05 | 0.017 | 0.133 | -0.09, 0.36 | 0.257 |
Multivariate models | |||||||||
(R2 = 0.150 ) = 5.25 | (R2 = 0.05 ) = 3.28 | (R2 = 0.017) = 2.76 | |||||||
Group | -0.308 | -0.468, -0.148 | < 0.001 | -0.285 | -0.539, -0.031 | 0.028 | 0.147 | -0.096, 0.391 | 0.234 |
Age | -0.027 | − 0.058, 0.003 | 0.084 | 0.0009 | − 0.048, 0.049 | 0.969 | 0.003 | -0.043, 0.050 | 0.882 |
Sex | 0.056 | -0.102, 0.214 | 0.485 | 0.080 | − 0.0171, 0.331 | 0.529 | 0.080 | -0.161, 0.321 | 0.512 |