The effect of incentive spirometry in perioperative patients with lung cancer-a systematic review and meta-analysis.

BMC Pulm Med · 2024 · PMC10870616 · PMID 38360672

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did not reach statistical significanceno p-value reported

Among these studies, IS with acapella did not reach statistical significance, IS with OPEPD showed a significant difference, and the odds ratio for IS alone had a 95% confidence interval approaching 0.9.

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