Evaluating collaborative practice within community-based integrated health and social care teams: a systematic review of outcome measurement instruments.

Collaborative practice is a workforce priority for integrated health and social care systems internationally, requiring robust outcome measurement instruments (OMIs) to enable team development and good quality research. In this systematic review, we appraised self-administered OMIs that could be used to measure team-based collaborative practice within integrated health and social care teams in community settings. The most important measurement properties when selecting between OMIs are content and structural validity and internal consistency. The COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) systematic review method was modified to evaluate each OMI. For each measurement property, the methodological quality of individual studies and quality of each parameter were rated, and the level of evidence graded. A search strategy applied to 19 bibliographic databases identified 7 instruments that met eligibility criteria. A total of 6 development studies, 6 content validity studies, 8 studies for structural validity, and 10 for internal consistency were included. Only the shortened version of the Assessment of Interprofessional Team Collaboration Scale (ATICS-II) was rated as Sufficient for each measurement property with Very Low or Moderate quality evidence. Further validation of each OMI for use by community integrated teams is needed; studies evaluating relevance, comprehensibility and comprehensiveness are a priority.