Outcome measurement in New Zealand.

This paper provides a detailed description and critique of the development of routine outcome measurement (ROM) within New Zealand's mental health and addiction services. The paper will include a brief description of the New Zealand setting and the events that led to routine outcome measures, demographic and diagnostic characteristics of the population in New Zealand, characteristics of the New Zealand mental health and addictions services, a description of the outcome measures and rationale for their selection, the information collection protocol for the outcome measures, outcome data completion rates and aggregated outcome reporting uses, barriers and facilitators to the adoption of routine outcome measures in New Zealand, and current status and next steps.