Clinical Predictors of Mortality in Adults with Intellectual Disabilities with and without Down Syndrome

Table 6

Multivariate Cox regression analysis of mortality, as of July 2011 (Non-DS).

	β (SE)	Sig.	Hazard ratio (95% CI)
Baseline age	0.06 (0.01)	<0.0001	1.04–1.08
Baseline Reiss physical depression	0.19 (0.08)	<0.05	1.03–1.41
DMR Sum of Social Scores change per year	0.34 (0.08)	<0.0001	1.21–1.63
History of seizure at or before baseline	0.59 (0.28)	<0.05	1.05–3.09