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Table 4 Estimation of Medicaid effects on major outcome variables for patient with comorbidities

From: Inpatient rehabilitation service utilization and outcomes under US ACA Medicaid expansion

  FIM Admission LOS FIM GAIN FIM Gain/day ReturnCommunity
Stroke
 Post (Year = 2016) 0.65 (0.61) −0.28 (0.71) 4.45 (1.03)*** 0.33 (0.10)*** 0.04 (0.03)
 Expansion (=1) 0.31 (0.52) −0.41 (0.60) −0.11 (0.87) 0.04 (0.09) −0.10 (0.02)***
 Post * Expansion −0.52 (0.66) 0.15 (0.77) −1.48 (1.11) −0.09 (0.11) 0.01 (0.03)
 Medicare Advantage (=1) −0.02 (0.28) −2.03 (0.33)*** −0.98 (0.48)** − 0.04 (0.05) −0.01 (0.01)
 No. Obs. 4471 4471 4471 4471 4471
Fracture
 Post (Year = 2016) 0.23 (1.44) −1.66 (1.07) 4.70 (2.16)** 0.46 (0.26)* 0.02 (0.06)
 Expansion (=1) 3.23 (1.30)** −1.77 (0.97)* 1.08 (1.97) 0.28 (0.24) −0.11 (0.05)**
 Post * Expansion −2.37 (1.75) 2.43 (1.30)* −3.55 (2.64) −0.51 (0.32) 0.03 (0.07)
 Medicare Advantage (=1) 1.24 (0.90) −0.14 (0.67) −0.94 (1.36) 0.02 (0.17) −0.06 (0.04)
 No. Obs. 465 465 465 465 465
Joint Replacement
 Post (Year = 2016) 0.48 (0.91) 0.45 (0.52) 6.89 (1.34)*** 0.72 (0.18)*** −0.01 (0.03)
 Expansion (=1) 0.77 (0.74) 0.82 (0.43)* 1.82 (1.09)* 0.17 (0.14) −0.05 (0.03)*
 Post * Expansion −0.17 (1.05) −0.43 (0.60) −3.49 (1.54)** − 0.47 (0.20)** 0.02 (0.04)
 Medicare Advantage (=1) 1.15 (0.54)** −0.84 (0.31)*** −0.46 (0.80) − 0.07 (0.10) 0.003 (0.02)
 No. Obs. 773 773 773 773 773
Control for …
 FIM Admission ~ Y Y Y Y
 LOS ~ ~ Y Y Y
 CMG Y Y Y Y Y
 Tier Y Y Y Y Y
 Demographics Y Y Y Y Y
 Facility Type Y Y Y Y Y
  1. * 90%, ** 95%, *** 99% Significant Level
  2. - Entries are estimated beta coefficients with standard error in parentheses