The impact of hospital accreditation on the quality of healthcare: a systematic literature review.

BMC Health Serv Res · 2021 · PMC8493726 · PMID 34610823

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a clear trendno p-value reported

Overall, the results showed a clear trend toward a positive relationship between accreditation and clinical outcome.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.