Statistical significance testing

McNemar's chi-squared test for association of paired counts

Table data:

		+ve	-ve
	+ve
	-ve

Desired level of confidence

0.9 0.95 0.98 0.99

Digits after decimal point

Submit

This utility provides a McNemar's chi-squared test for association for paired counts in a 2x2 table.

Inputs are:

• table values;
• confidence level required; and
• desired precision of answers.

Outputs include:

• McNemar's chi-squared statistic (with continuity correction) and corresponding P-value;
• Overall incidence/prevalence for cohort or cross-sectional studies; and
• Odds ratio and associated exact confidence limits.