Table 3.
Proportional odds model for selecting trainees into their preferred foundation school
| Variable/parameter | Model 1 (R2=0.084) | Model 2 (R2=0.311) | Model 3 (R2=0.37) | |||||||||
| Estimate(β) | Sig | 95% CI for exp (coefficient) | Estimate(β) | Sig | 95% CI for exp (coefficient) | Estimate(β) | Sig | 95% CI for exp (coefficient) | ||||
| Lower bound | Upper bound | Lower bound | Upper bound | Lower bound | Upper bound | |||||||
| Threshold | ||||||||||||
| Outside top three | −2.579 | <0.001 | −2.915 | −2.243 | −5.304 | <0.001 | −5.663 | −4.945 | −4.946 | <0.001 | −5.349 | −4.543 |
| Second or third choice | −1.565 | <0.001 | −1.895 | −1.235 | −4.086 | <0.001 | −4.433 | −3.739 | −3.651 | <0.001 | −4.042 | −3.259 |
| First choice | Ref | Ref | ||||||||||
| UKFP selection score | −0.430 | <0.001 | −0.455 | −0.405 | −0.551 | <0.001 | −0.585 | −0.517 | ||||
| Gender | ||||||||||||
| Female | Ref | Ref | ||||||||||
| Male | −0.222 | <0.001 | −0.346 | −0.098 | −0.02 | 0.971 | −0.121 | 0.116 | −0.036 | 0.567 | −0.158 | 0.086 |
| Highest qualification on entry | ||||||||||||
| Graduate | 0.226 | 0.111 | −0.052 | 0.504 | −0.059 | 0.651 | −0.314 | 0.196 | 0.039 | 0.769 | −0.223 | 0.302 |
| Non-graduate | Ref | Ref | ||||||||||
| Type of secondary school attended | ||||||||||||
| State-funded school or college | Ref | Ref | ||||||||||
| Fee-paying school | −0.224 | 0.001 | −0.357 | −0.091 | −0.307 | <0.001 | −0.435 | −0.180 | −0.258 | <0.001 | −0.389 | −0.126 |
| Income support | ||||||||||||
| Yes | −0.053 | 0.603 | −0.253 | 0.147 | 0.025 | 0.768 | −0.142 | 0.193 | 0.015 | 0.865 | −0.157 | 0.187 |
| No | Ref | Ref | ||||||||||
| Participation of local areas (POLAR 2&3) | ||||||||||||
| Other neighbourhood | −0.274 | 0.094 | −0.594 | 0.047 | −0.495 | 0.001 | −0.786 | −0.203 | −0.413 | 0.008 | −0.717 | −0.109 |
| Low participation neighbourhood (POLAR 2&3) | Ref | Ref | ||||||||||
| Ethnicity | ||||||||||||
| Asian or Asian British | −0.859 | <0.001 | −1.005 | −0.712 | −0.578 | <0.001 | −0.715 | −0.441 | −0.410 | <0.001 | −0.553 | −0.267 |
| Black or black British | −1.258 | <0.001 | −1.641 | −0.875 | −0.755 | <0.001 | −1.101 | −0.409 | −0.490 | 0.007 | −0.848 | −0.132 |
| Mixed | −0.322 | 0.047 | −0.639 | 0.005 | −0.035 | 0.818 | −0.337 | 0.266 | 0.076 | 0.632 | −0.234 | 0.386 |
| Other ethnic groups | −0.792 | <0.001 | −1.160 | −0.424 | −0.733 | <0.001 | −1.074 | −0.392 | −0.527 | 0.003 | −0.879 | −0.175 |
| White | Ref | Ref | ||||||||||
| (UK) place of medical qualification | ||||||||||||
| England | Ref | Ref | ||||||||||
| Northern Ireland | 0.770 | 0.000 | 0.430 | 1.111 | 2.031 | <0.001 | 1.535 | 2.528 | 2.537 | <0.001 | 2.010 | 3.063 |
| Scotland | 0.403 | 0.019 | 0.067 | 0.738 | 1.463 | <0.001 | 1.219 | 1.706 | 1.172 | <0.001 | 0.864 | 1.481 |
| Wales | 1.123 | 0.000 | 0.843 | 1.404 | 0.584 | <0.001 | 0.282 | 0.886 | 0.153 | 0.353 | −0.170 | 0.476 |
| Foundation school competition ratio | ||||||||||||
| Group 1 (least competitive foundation school) | 0.440 | 0.004 | 0.137 | 0.743 | ||||||||
| Comp ratio group 2 | 1.526 | <0.001 | 1.178 | 1.875 | ||||||||
| Comp ratio group 3 | 2.010 | <0.001 | 1.677 | 2.343 | ||||||||
| Comp ratio group 4 | 0.726 | <0.001 | 0.406 | 1.045 | ||||||||
| Comp ratio group 5 | 0.325 | 0.056 | −0.009 | 0.659 | ||||||||
| Comp ratio group 6 | 0.559 | <0.001 | 0.283 | 0.836 | ||||||||
| Comp ratio 7 | 2.113 | <0.001 | 1.783 | 2.443 | ||||||||
| Comp ratio 8 | 1.784 | <0.001 | 1.373 | 2.195 | ||||||||
| Comp ratio 9 | 1.465 | <0.001 | 1.155 | 1.776 | ||||||||
| Group 10 (most competitive foundation school) | Ref | |||||||||||
Model 1: model without UKFP selection score as the controlling factor.
Model 2: after adjusting for UKFP selection score.
Model 3: after adjusting for UKFP selection score and foundation school competition ratio.
UKFP, UK Foundation Programme.