A pilot study of aquatic prehabilitation in adults with knee osteoarthritis undergoing total knee arthroplasty - short term outcome.

BMC Musculoskelet Disord · 2021 · PMC8074697 · PMID 33902505

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might not be significantno p-value reported

Also, given the wide variation of blood pressure at baseline (standard variation 13.6–20.5), the differences in blood pressure measures between groups that we observed in the study might not be significant and subclinical.

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