Delicate balance between theory and practice: health status assessment and item response theory.
Karon F
KF
Cook
Patrick O
PO
Monahan
Colleen A
CA
McHorney
D000203:Activities of Daily Living; D006305:Health Status Indicators; D006801:Humans; D015233:Models, Statistical; D017063:Outcome Assessment, Health Care; D011594:Psychometrics; D020377:Self Efficacy; D014481:United States