Table 2. Ordinal logistic regression models for improved performance in FiBS curriculum: Crude and adjusted values.

Dependent variable ranked as: Fail/Pass/High performer, as previously defined. All variables included in adjusted model. Test of Parallel Lines = 0.57 for model. Significant correlations are indicated in bold.

	Crude values				95% CI		Adjusted values				95% CI
Variables	Estimate	Std. Error	Sig.	OR	Lower	Upper	Estimate	Std. Error	Sig.	aOR	Lower	Upper
Age	0.01	0.06	0.82	1.01	0.90	1.14	0.23	0.10	0.02	1.26	1.04	1.52
Female	-0.40	0.41	0.34	0.67	0.30	1.51	0.82	0.69	0.23	2.27	0.59	8.75
USA applicant	-0.55	0.46	0.23	0.58	0.24	1.42	-1.45	1.37	0.29	0.23	0.02	3.43
Competitiveness of undergrad	0.42	0.13	0.00	1.52	1.17	1.96	0.57	0.19	0.00	1.76	1.21	2.58
Undergrad GPA	1.80	0.61	0.00	6.04	1.81	20.13	2.19	0.96	0.02	8.96	1.37	58.79
GRE quantitative %ile	0.04	0.01	0.00	1.04	1.02	1.07	0.04	0.03	0.11	1.04	0.99	1.10
GRE verbal %ile	0.02	0.01	0.05	1.02	1.00	1.04	0.03	0.02	0.17	1.03	0.99	1.08
#Publications	0.06	0.08	0.42	1.06	0.92	1.23	-0.02	0.10	0.84	0.98	0.81	1.18
Research experience	-0.43	0.35	0.22	0.65	0.33	1.29	0.13	0.57	0.82	1.14	0.37	3.46
Research Environment	-0.02	0.29	0.94	0.98	0.56	1.71	0.18	0.44	0.69	1.19	0.50	2.82