Fig. 1

Forest plots of ORs (95% CI) for individual variables; odds ratios displayed represent a 10% change in the variable for all but NYHA scores and change in past year health. Odds ratios less than one indicate decreased likelihood of program completion, whereas those above one are indicative of increased completion. Confidence intervals displayed in blue signify variables where an increased value is favourable, whereas increases in those in red are unfavorable