Public Health · 2000 · 18 citations · 16 references
MedicineGeriatric MedicineInternal MedicineGeriatric AssessmentGeriatricsComorbidityComorbidity AssessmentComprehensive Geriatric AssessmentPatient Self-reportingSelf-reported DataSelf-reported Health StatusSelf-reported Prevalence
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The Measurement of Observer Agreement for Categorical Data
J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text
Lawrence L. Kupper, David W. Hosmer, Stanley Lemeshow · Journal of the American Statistical Association · 1990 · 7.7K citations