Abstract Jette AM, Haley SM, Ni P, Moed R: Adaptive short forms for outpatient rehabilitation
outcome assessment. Am J Phys Med Rehabil 2008; 87: 842-852. Objective: To develop …

Haley SM, Coster WJ, Andres PL, Kosinski M, Ni P. Score comparability of short forms and
computerized adaptive testing: simulation study with the Activity Measure for Post-Acute …

Purpose Computerized adaptive testing (CAT) item banks may need to be updated, but
before new items can be added, they must be linked to the previous CAT. The purpose of …

Haley SM, Andres PL, Coster WJ, Kosinski M, Ni P, Jette AM. Short-form Activity Measure for
Post-Acute Care. Arch Phys Med Rehabil 2004; 85: 649–660. OBJECTIVE: To develop a …

Objective Item response theory and computerized adaptive testing methods allow the
development of a large calibrated item bank from which different subsets of questions can …

Haley SM, Siebens H, Coster WJ, Tao W, Black-Schaffer RM, Gandek B, Sinclair SJ, Ni P.
Computerized adaptive testing for follow-up after discharge from inpatient rehabilitation: I …

Background and Purpose The purpose of this study was to prospectively evaluate the
practical and psychometric adequacy of the Activity Measure for Post-Acute Care (AM …

Objective To develop and evaluate an efficient and precise variable-length functional
assessment of applied cognition, daily activity, and mobility to inform mobility preservation …

Abstract Objective: To (1) develop a patient-reported, multidomain functional assessment
tool focused on medically ill patients in acute care settings;(2) characterize the measure's …

Objective The purpose of this study was to link Activity Measure for Post-Acute Care (AM-
PAC) Mobility and Daily Activity scales to the PROMIS Physical Function (PF) allowing for a …