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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: J Health Econ. 2014 Oct 22;39:1–16. doi: 10.1016/j.jhealeco.2014.09.003

Appendix Table 1.

First stage: OLS regression of % of black among NH residents onto other NH characteristics

VARIABLES (1) % of black in NH (2) % of black in NH
% of black in the zip code of the NH 0.586*** [65.56] 0.556*** [64.30]
% of black in the nearest four zip codes of the NH 0.470*** [48.99] 0.469*** [50.92]
Number of CNAs per bed −3.749*** [−7.049] −4.105*** [−7.734]
Number of RNs per bed −9.086*** [−8.425] 8.979*** [6.875]
Number of LPNs per bed 7.423*** [6.031] 10.22*** [8.429]
Average RUGS-III case-mix index 3.560*** [4.883] 3.432*** [4.617]
Occupancy rate −3.373*** [−5.465] −3.839*** [−6.338]
Total number of beds 0.0194*** [14.49] 0.0127*** [9.628]
% of Medicaid residents 0.112*** [26.48]
Multi-facility 0.765*** [4.526]
For profit 2.342*** [11.99]
Hospital based 0.749** [2.157]
ProPac acuity index 0.00151 [0.437]
Deficiency score 0.183*** [10.42]
Constant 0.588 [0.705] −9.634*** [−11.22]
Observations 15,805 15,805
R-squared 0.678 0.703

Note: Robust t-statistics are in the brackets.