Table 5.

The Reduced Conditional Model for the SCI Sample.

Parameter	Estimate	P-Value	Lower 95% CI	Upper 95% CI
Intercept	−2.200	<.001	−2.230	−2.160
Month	−0.079	<.001	−0.081	−0.077
Tier comorbidity = 1	0.980	<.001	0.890	1.070
Tier comorbidity = 2	0.170	<.001	0.110	0.230
Tier comorbidity = 3	0.350	<.001	0.300	0.400
Tier comorbidity = None (Reference)	0
Prior acute stays	0.170	<.001	0.150	0.180
IRF LOS	−0.024	<.001	−0.025	−0.022
Discharge motor FIM	−0.031	<.001	−0.032	−0.030
Plegia = Para	0.350	<.001	0.300	0.400
Plegia = Quad	−0.091	<.001	−0.140	−0.041
Plegia = Other (Reference)	0
Month*IRF LOS	0.003	<.001	0.003	0.003
Month* Discharge motor FIM	0.002	<.001	0.002	0.002
Month* Prior acute stays	0.008	<.001	0.007	0.010