Age and sex differences in emergency department visits of nursing home residents: a systematic review.

BMC Geriatr · 2018 · PMC6029412 · PMID 29970027

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a clear trendno p-value reported

Although not all included studies found statistically significant effects, which might also be due to small sample sizes, a clear trend was seen.

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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.