Table 5.

Predicting the probability of poorer quality of life after rehabilitation (univariate regression analysis).

Predictor	β	St. Error	Wald	P	OR	95% CI
Physical component summary
Age groups (up to 55 years)
56–60 years	0.69	0.95	0.53	0.47	2.0	0.31–12.8
Older than 60 years	1.61	0.89	3.24	0.07	5.0	0.87–28.7
Lives alone	2.13	1.12	3.6	0.06	8.4	0.94–75.1
Smokers	0.20	0.66	0.09	0.76	1.2	0.33–4.49
Mental component summary
Age groups (up to 55 years)
56–60 years	0.59	0.98	0.35	0.55	1.8	0.26–12.5
Older than 60 years	0.88	0.92	0.91	0.34	2.4	0.39–14.6
Gender (female)	0.41	0.74	0.29	0.59	1.5	0.35–6.42
Diabetics	0.69	0.74	0.87	0.35	2.0	0.47–8.56