Mean difference between percentage of rounds with male (M) or female (F) speakers, between 2011 and 2015, at medical grand rounds (MGRs), city-wide grand rounds (CWGRs) and clinical research rounds (CRRs) based on site
| Site | Mean difference between M and F (%) | P value |
| CWGR | ||
| A | 32 | <0.001 |
| B | 21 | 0.002 |
| MGR | ||
| 1 | −26 | <0.001 |
| 2 | −9 | <0.001 |
| 3 | 18 | <0.001 |
| 4 | 44 | <0.001 |
| CRR | ||
| 2 | −24 | 0.001 |
| 4 | 16 | 0.015 |
| 5 | −16 | 0.003 |