Table 5: Enabling factors for veterans’ utilization of inpatient hospitalization.

Univariate logistic regression ( )Univariate negative binomial ( )
Estimate valueConfidence intervalEstimate valueConfidence interval

Income
 <$20,0001.1640.37060.622–2.181−0.09980.5996−0.4726–0.2729
 $20,000–$40,000 0.8110.26930.462–1.421−0.09200.6074−0.4432–0.2591
 **>$40,000
Priority score
 **Priority 1
 Priorities 2, 3, 4, 5, and 60.8440.23120.376–1.892−0.14970.5301−0.6171–0.3177
 Priorities 7a, 7c, 8a, and 8c1.3680.18220.583–3.2110.00200.9935−0.4855–0.4896
Miles to VA1.0040.39400.995–1.014−0.00210.4523−0.0074–0.0033

Controlling for site, **reference variable.