Table 4.

Final model in a 17-step backward stepwise regression analysis predicting MBI depersonalisation (DP) scores

Variable (variable type/reference category)	B (SE)	95% CI	β	p
Constant	7.17 (0.51)	6.17; 8.16
Institution (categorical)
St Andrews only (reference: Manchester only)	1.32 (0.53)	0.27; 2.36	0.15	0.014*
Gender (categorical)
Male (reference: female)	1.05 (0.51)	0.04; 2.06	0.12	0.041*
Year of study (categorical)
Fourth year (reference first year)	1.35 (0.73)	−0.08; 2.78	0.11	0.064
Fifth year of study (reference: first year)	3.06 (0.91)	1.27; 4.86	0.19	0.001**
FFQ Savoury Foods Scores (continuous)	0.04 (0.02)	−0.003; 0.09	0.10	0.066

R ² for step 1=0.096, ΔR ² for final step=−0.004 (final model p=0.001).

^* p<0.05

^** p<0.01.