DEA (data envelopment analysis) or dubious efficiency assessment.
Rosenberg
D
D
D003627:Data Interpretation, Statistical; D004467:Economics; D004526:Efficiency; D006302:Health Services Research / Q000379:methods*; D006784:Hospitals, Teaching / Q000706:statistics & numerical data; D016014:Linear Models; D009735:Nursing Homes / Q000706:statistics & numerical data; D014481:United States