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ABSTRACT: Objective
To describe the development of the Patient-Reported Outcome Measurement Information System (PROMIS) Pediatric Meaning and Purpose item banks, child-report and parent-proxy editions.Methods
Data were collected from two samples. The first comprised 1,895 children (8-17 years old) and 927 parents of children 5-17 years old recruited from an Internet panel, medical clinics, and schools. The second comprised a nationally representative sample of 990 children 8-17 years old and 1,292 parents of children 5-17 years old recruited from a different Internet panel. Item pool evaluation was done with Sample 1 and analyses were used to support decisions about item retention. The combined sample was used for item response theory (IRT) calibration of the item bank. Both samples
SUBMITTER: Forrest CB
PROVIDER: S-EPMC6761958 | biostudies-literature | 2019 Oct
REPOSITORIES: biostudies-literature