An observational study of system-level changes to improve the recording of very brief advice for smoking cessation in an inpatient mental health setting.

BMC Public Health · 2020 · PMC7183585 · PMID 32334547

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a negative trendno p-value reported

The significant post-implementation time interaction term indicates a negative trend in odds of recording ASK which counteracted the positive pre-implementation time trend before the NRS implementation.

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