The patient enablement instrument for back pain: reliability, content validity, construct validity and responsiveness.

ABSTRACT:

Background

Currently, there are no outcome measures assessing the ability of people with non-specific low back pain to self-manage their illness. Inspired by the 'Patient Enablement Instrument', we developed the Patient Enablement Instrument for Back Pain (PEI-BP). The aim of this study was to describe the development of the Patient Enablement Instrument for Back Pain (PEI-BP) and investigate content validity, construct validity, internal consistency, test-retest reliability, measurement error, responsiveness and floor and ceiling effects.

Methods

The PEI-BP consists of 6 items that are rated on a 0-10 Numeric Rating Scale. Measurement properties were evaluated using the COSMIN taxonomy and were based on three cohorts from primary care with low back pain: The content validit

SUBMITTER: Molgaard Nielsen A 

PROVIDER: S-EPMC8033700 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature