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. 2013 Feb 10;48(4):1393–1414. doi: 10.1111/1475-6773.12035

Table 4.

Results from Regressions Showing Effect of P4P Implementation on Nursing Home Quality

Resident-Level Outcomes Facility-Level Outcomes


Catheter Inserted Physically Restrained Pain Falls Pressure Sores Weight Loss Total Number of Deficiencies Immediate Jeopardy Deficiencies Total Staff HPRD RN + LPN HPRD
One year following P4P implementation
 P4P 0.0016* (0.0008) −0.0050*** (0.0012) −0.0050*** (0.0017) 0.0019 (0.0014) −0.0032** (0.0016) 0.0026* (0.0015) 0.1178*** (0.0094) 0.6794*** (0.1119) −0.0148 (0.0161) −0.0029 (0.0085)
 Constant 0.153*** (0.0022) 0.0274** (0.0112) 0.175*** (0.0036) 0.0575*** (0.0013) 0.146*** (0.0027) 0.0684*** (0.0017) 1.3948*** (0.0350) −0.1698 (0.2589) 3.170*** (0.163) 1.359*** (0.107)
 Observations 34,809,913 35,691,015 35,545,537 30,037,910 20,704,519 34,205,962 447,016 73,665 437,288 437,288
 Number of nursing homes 14,511 15,257 14,925 14,462 15,122 14,687 16,265 2,452 16,661 16,661
Two years following P4P implementation
 P4P 0.0026*** (0.0010) −0.0078*** (0.0013) −0.0061*** (0.0018) 0.0024* (0.0013) −0.0033** (0.0016) 0.0026* (0.0014) 0.131*** (0.0080) 0.9592*** (0.0874) −0.0066 (0.0150) −0.0059 (0.0079)
 Constant 0.153*** (0.0021) 0.0277** (0.0111) 0.175*** (0.0036) 0.0574*** (0.0013) 0.146*** (0.0027) 0.0444*** (0.0132) 1.378*** (0.0347) −0.2021*** (0.2570) 3.166*** (0.161) 1.352*** (0.105)
 Observations 34,975,704 35,982,151 35,771,523 30,174,254 20,880,951 34,364,577 456,916 74,708 447,809 447,809
Number of nursing homes 14,514 15,265 14,929 14,465 15,132 14,691 16,351 2,510 16,721 16,721
Resident covariates X X X X X X
Facility covariates X X X X X X X X X X
Facility fixed effects X X X X X X X X X X
Time fixed effects X X X X X X X X X

Note. The coefficient on the P4P variable indicates the within-facility difference in outcomes for P4P states compared with non-P4P states after P4P was implemented compared to before. All regressions used a linear model except when the outcome was number of deficiencies for which a negative binomial model was used. Robust standard errors are in parentheses.

***

p < .01,

**

p < .05,

*

p < .1.

HPRD, hours per resident day; LPN, licensed practical nurse; P4P, Medicaid nursing home pay for performance; RN, registered nurse.