| Activity and facilities | Crude OR [95% CI] | Model 1 (OR [95% CI]) * | Model 2 (OR [95% CI]) † | p-value |
|---|---|---|---|---|
| Implementation of online activities | 1.79 (1.13-2.84) | 1.94 (1.15-3.26) | 1.66 (0.97-2.84) | 0.07 |
| Implementation face-to-face activities | 2.63 (1.69-4.11) | - | 2.67 (1.60-4.44) | <0.01 |
| Type of facilities | ||||
| Others | reference | reference | reference | |
| University hospital | 0.99 (0.62-1.58) | 1.89 (0.92-3.89) | 2.12 (1.00-4.48) | <0.01 |
| Number of full-time obstetricians and gynecologists | ||||
| 1-5 | reference | reference | reference | |
| 6-10 | 1.83 (1.03-3.25) | 1.98 (1.08-3.66) | 1.81 (0.96-3.41) | 0.07 |
| 11-15 | 2.82 (1.40-5.67) | 3.67 (1.65-8.16) | 3.82 (1.69-8.66) | <0.01 |
| 16-20 | 2.64 (1.21-5.76) | 4.04 (1.53-10.67) | 3.09 (1.13-8.43) | 0.03 |
| 21-25 | 1.71 (0.61-4.79) | 2.85 (0.80-10.15) | 2.18 (0.59-8.03) | 0.24 |
| 26-30 | 1.83 (0.38-8.69) | 3.41 (0.60-19.40) | 2.88 (0.49-16.99) | 0.24 |
| more than 30 | 1.57 (0.52-4.73) | 2.16 (0.54-8.61) | 1.57 (0.38-6.45) | 0.53 |
| Location of the institutions | ||||
| Tokyo | reference | reference | reference | |
| Hokkaido | 0.60 (0.15-2.37) | 0.94 (0.22-4.04) | 0.91 (0.20-4.09) | 0.91 |
| Tohoku | 1.26 (0.45-3.56) | 1.76 (0.57-5.40) | 1.29 (0.41-4.06) | 0.66 |
| Kanto | 1.27 (0.59-2.74) | 1.55 (0.69-3.52) | 1.53 (0.66-3.52) | 0.32 |
| Hokuriku | 2.73 (0.82-9.06) | 3.69 (1.04-13.15) | 3.35 (0.92-12.2) | 0.07 |
| Chubu | 1.40 (0.53-3.68) | 1.31 (0.47-3.69) | 1.45 (0.51-4.16) | 0.49 |
| Kinki | 1.55 (0.70-3.44) | 1.87 (0.79-4.40) | 1.73 (0.72-4.18) | 0.22 |
| Chugoku | 2.40 (0.82-7.06) | 3.35 (1.07-10.52) | 3.09 (0.97-9.87) | 0.06 |
| Shikoku | 0.93 (0.30-2.90) | 1.54 (0.46-5.16) | 1.65 (0.47-5.76) | 0.43 |
| Kyusyu/Okinawa | 1.22 (0.51-2.95) | 1.66 (0.65-4.22) | 1.40 (0.54-3.63) | 0.49 |
| Interaction effect | ||||
| Online activity× Face-to-face activity | 0.26 (0.09-0.76) | 0.01 |
*Model 1: adjusted by type of facilities, number of obstetricians and gynecologists, and pandemic area †Model 2: adjusted by covariates used in model 1 and face-to-face activities
Int J Med Educ. 2022; 13:261-266; doi: 10.5116/ijme.6320.36eb