Table 3.

Change in proportion of subjects with an encounter, all subjects and blacks only, 2004–2006.

	TexKat	LA - Nondisaster		LA - Disaster		TX
Population / Service Setting	Change^a (SD)	Change^a (SD)	Difference^b (p-value)	Change^a (SD)	Difference^b (SD)	Change^a (Std Dev)	Difference^b (SD)

All
Inpatient	−0.007	−0.007	0.000	−0.004	−0.003	−0.006	−0.001
Inpatient	(0.172)	(0.158)	(0.9912)	(0.127)	(0.4837)	(0.131)	(0.7586)
Emergency	−0.109	−0.041	−0.067	−0.035	−0.073	−0.041	−0.067
Emergency	(0.018)	(0.002)	(0.0000)	(0.002)	(0.0000)	(0.002)	(0.0000)
Outpatient	−0.012	−0.007	−0.006	−0.002	−0.010	−0.014	0.002
Outpatient	(0.011)	(0.001)	(0.4881)	(0.001)	(0.1540)	(0.001)	(0.7934)
Office	−0.091	−0.043	−0.048	−0.037	−0.055	−0.035	−0.056
Office	(0.017)	(0.002)	(0.0006)	(0.002)	(0.0002)	(0.002)	(0.0002)
N	1151	45,982		100,580		62,317
Blacks only
Inpatient	−0.007	−0.007	0.000	−0.007	0.000	−0.007	0.000
Inpatient	(0.173)	(0.179)	(0.9465)	(0.156)	(0.9406)	(0.148)	(0.9735)
Emergency	−0.117	−0.041	−0.076	−0.040	−0.077	−0.065	−0.052
Emergency	(0.019)	(0.003)	(0.0000)	(0.005)	(0.0000)	(0.003)	(0.0022)
Outpatient	−0.017	−0.006	−0.010	−0.006	−0.011	−0.020	0.004
Outpatient	(0.012)	(0.002)	(0.2779)	(0.003)	(0.3309)	(0.002)	(0.7317)
Office	−0.097	−0.044	−0.053	−0.043	−0.054	−0.058	−0.040
Office	(0.017)	(0.003)	(0.0005)	(0.004)	(0.0009)	(0.003)	(0.0133)
N	1070	24,643		13,651		34,137

The top number in each cell is the change in sample proportion from 2004–2006 and the bottom is the standard deviation.

The top number in each cell is the difference between the TexKat change and the change for that control group, while the bottom number is the p-value from a t-test of the equivalence of the TexKat change and the change for that control group.