Table 5.

Affect of insurance type on maintaining employment

Insurance Type1992 Through 19961997 Through 19981999 Through 2003PP-int
OR [95% CI]POR [95% CI]POR95% CI
Medicaid0.40 [0.33 0.48]<0.0010.43 [0.36 0.51]<0.0010.390.35 0.43<0.0010.63
DVA0.85 [0.58 1.23]0.380.93 [0.65 1.34]0.700.800.65 0.990.040.78
Medicare0.98 [0.86 1.11]0.760.91 [0.80 1.02]0.110.810.74 0.88<0.0010.04
Employer group1.73 [1.49 2.02]<0.0011.94 [1.67 2.25]<0.0011.511.36 1.67<0.0010.02
Other1.27 [1.09 1.48]0.0031.49 [1.29 1.74]<0.0011.361.23 1.50<0.0010.33
None0.43 [0.36 0.51]<0.0010.49 [0.41 0.58]<0.0010.430.38 0.48<0.0010.40
  • DVA, Department of Veterans Affairs; OR, odds ratio; CI, confidence interval; p-int, p interaction.