Questionnaire data used in analysis (and response rates for BBT cohorts)
| Cohort 1 | Cohort 2 | Totals | ||||
| BBT2013 (response rate) | Comparator 2013 | BBT2014 (response rate) | Comparator 2014 | BBT | Comparator | |
| Baseline | 38 (90%) (November 2013) | 42 (CT/ST1) (November 2013) | 24 (83%) (August 2014) | 48 (CT/ST1) (August 2014) | 62 | 90 |
| Exit | 31 (86%) (June 2015)* | 31 (CT/ST2) (June 2015) | 23 (96%) (June 2016)* | 48 (CT/ST2) (June 2016) | 54 | 79 |
*Trainees about to enter CT2/ST2.
BBT, broad-based training.