Table 3.

Odds ratios, risk ratios and model fit statistics

Caregiver burden
Variables	OR	β	[95% CI]	p	Adjusted OR	β	[95% CI]	p	RR	β	[95% CI]	p	Adjusted RR	β	[95% CI]	p
Age (CR)	.96	−04	[.91–1.01]	.12					.99	−01	[.97–1.01]	.19
Comorbidity (CR)	1.02	.02	[.72–1.44]	.92					.98	−02	[.83–1.16]	.82
Cognitive fluency (CR)	.89	−12	[.74–1.06]	.18					.94	−06	[.87–1.02]	.13
Gender (CG)	1.66	.51	[.50–5.55]	.41					.73	.31	[.36–1.50]	.39
Self-reported health (CG)	.63	−47	[.37–1.05]	.08					.84	−18	[.68–1.03]	.09
Relationship quality (CG)
Consensus					1.48	.39	[1.06–2.07]	*.02					1.19	.18	[1.03–1.38]	*.02
Cohesion					1.03	.03	[.84–1.25]	.81					1.06	.06	[.98–1.14]	.12
Satisfaction					1.53	.42	[.75–3.10]	.24					1.31	.27	[1.04–1.65]	*.02
Model fit statistics
χ2	11.40			*.04	24.04			*< .01
Cox & Snell R2	.17				.33
Nagelkerke R2	.23				.44
−2 Log Likelihood	71.72				59.08
Classification (%)	65.0				78.3
Likelihood ratio χ2									5.40			.37	9.31			.16

Note: Caregiver (CG); Care-recipient (CR);

^*p-value <.05