Is there an association between spatial accessibility of outpatient care and utilization? Analysis of gynecological and general care

Table 7 Multivariate logistic regression analysis of the influence of travel time with car on the utilization of gynecologists, n = 1172 (SAS proc. logistic)

Predictor	β	SE β	p (α = 0.05)	e^β (odds ratio)	CI
Predictor	β	SE β	p (α = 0.05)	e^β (odds ratio)	2.5%	97.5%
Travel time by car (min.)	−0.0160	0.0131	.223	0.98	0.959	1.010
Age	−0.0412	0.00573	.000	0.96	0.949	0.971
Social class index^a	0.1304	0.0244	.000	1.14	1.086	1.195
Persons ≥18 years in the household (yes/no)	0.8443	0.3724	.023	2.32	1.121	4.826

Abbreviations: β, regression coefficient; SE, standard error; CI confidence interval; ^a Winkler social class index (Winkler, 1998, Winkler and Stolzenberg, 1999)

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