From: Methylphenidate use and misuse among medical residents in Israel: a cross-sectional study
 | Odds ratio (95% confidence interval) | P value |
---|---|---|
Country of birth | ||
 Israel | Reference |  |
 Other | 1.99 (1.06, 3.73) | 0.027 |
Residency | ||
 Family | Reference |  |
 Pediatric/internal medicine | 5.61 (2.17, 14.5) | < 0.001 |
 Surgery | 4.4 (1.82, 10.63) | 0.001 |
 Other | 0.75 (0.19, 2.95) | 0.755 |
Residency* gender | ||
 Pediatric/internal medicine* female | 0.28 (0.11, 0.74) | 0.011 |
 Surgery* female | 0.88 (0.33, 2.31) | 0.79 |
 Other* female | 3.03 (0.69, 13.32) | 0.141 |