MedicalStat

Mantel-Haenszel OR


No. of strata:


Decimals:

Total
Total
OR % CI



Total
Total
OR % CI




Results

Chi-Square Test for homogeneity
DF χ2 P


Weighted Estimate of all Strata
Mantel-Haenszel Weighted OR Chi-Square Test for H0: OR = 1
WE OR SE(Ln(WE)) % Confidence Interval
DF χ2 P



Crude Data
Crude 2×2 table Crude OR Estimate
Exposure Outcome
Yes No Total
Exposed
Not Exposed
Total
Crude OR SE(ln(OR)) % Confidence Interval


"Rule of 5", to check validity
Stratum i Min(di, n1i) Max(0, n1i - hi) Expected di
Stratum 1
Stratum 2
Total
Distance between total and Expected di