Patterns and predictors of private and public health care utilization among residents of an informal settlement in Nairobi, Kenya: a cross-sectional study

Table 4 Adjusted multinomial regression model of predictors of health care utilization

	Model 1: Public vs other facilities	Model 2: Private vs other facilities
	aRRR (CI)	aRRR (CI)
Insurance coverage
No (Ref)	1.00	1.00
Yes	1.38 (0.69–2.75)	2.95 (1.53–5.69)^***
Satisfaction with health care
Cost of service
No	1.00	1.00
Yes	2.08 (1.00–4.36)^**	0.76 (0.39–1.50)
Quality of health care
No	1.00	1.00
Yes	0.29 (0.11–0.76)^**	0.57 (0.20–1.65)
Physical health state
Acute infectious
No	1.00	1.00
Yes	2.31 (1.13–4.99)^***	2.97 (1.50–5.86)^***
Other diseases
No	1.00	1.00
Yes	2.31 (0.96–5.57)	1.48 (0.51–4.31)

Notes: Variables included are those in the final model after backward elimination; LRT p-value < 0.01 for reduced model vs full model; aRRR Adjusted relative risk ratio; CI 95% Confidence interval; Ref Reference category, ** p-value < 0.05, *** p-value < 0.01

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