Power calculator for McNemar test - comparison of paired proportions

Input
Required alpha level (P):
Observed Proportion (%) of Positives shifted to Negative:
Observed Proportion (%) of Negatives shifted to Positive:
Sample size:

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MedCalc Software Ltd. Power calculator for McNemar test - comparison of paired proportions | MedCalc. https://www.medcalc.org/en/calc/power-mcnemar-test.php (Version 23.6.1; accessed July 14, 2026)

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