# Questions tagged [cochran-mantel-haenszel]

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### Cochran-Mantel-Haenszel Test confidence interval

I'm looking at a collection of very similar dichotomous outcome studies, and in order to assess the relative risk of an intervention and account for study variability, I believe I should use the ...
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1 vote
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### what is the Wilcoxon-Mantel-Haenszel?

I want to know that difference of between Wilcoxon-Mantel-Haenszel and Cochran-Mantel-Haenszel method in Shift analysis.
• 11
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### Contradicting p-value and confidence interval in the Mantel-Haenzsel Test [R-Code]

This is a part of the appendix to a past paper I have but it is just essentially R-Code. For the Mantel-Haenszel test, the p-value is greater than 5% so I would Fail To Reject the null hypothesis ...
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### Logistic Regression for 2x2xK data

I am very familiar with logistic regression. I have used logistic regression with data sets in which each set up independent variables has a binary (1 or 0) dependent variable. However, I have found ...
• 1,077
1 vote
981 views

### Stratified Analysis + Multiple Testing

I found this article, describing a systematic approach to stratified analysis: https://www.linkedin.com/pulse/conducting-stratified-analysis-test-confounding-navneet-dhand Test crude association ...
• 11
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### Random Effects for Mantel Haenszel

I'm familiar with the standard Mantel Haenszel method for Odds ratios and Risk ratios. Is there also a random effects method? If so, can anyone provide the formulae and/or citations?
75 views

### Inflated Estimates in Generalized Linear Mixed Models

I have data containing 40,000 observations, coming from around 30,000 subjects. Most subjects contribute one observation, some contribute two. The dependent variable is binary (1/0), and let's say, ...
• 765
1 vote
132 views

### Measuring magnitude of variation between 2 one-phase association exponential curves

I am currently testing the independence of two unpaired conditions A and B; with each condition representing a set of 12 values (aka bins) that compose a one-phase association exponential curve. Each ...
4k views

### logistic regression or mantel-haenszel?

For a 2x2xk table, where k are strata from repeated cross-sectional studies over the course of 10 years, would it be suitable with a Mantel-Haenszel test of common odds ratio or would a logistic ...
• 141
1 vote
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### Computational singularity error when running partial mantel test in R

I've been running a series of partial mantel tests in R using the 'ecodist' package. Each test represents a different distance hypothesis relating genetic distance to cost distance to travel through ...
• 11
1 vote
54 views

### Mantel test permuting values instead of rows?

I mistakenly did a Mantel test by permuting the values in a dissimilarity matrix, instead of the rows of the dissimilarity matrix. I've realized that this is not the Mantel test, but I don't ...
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### Question on SPSS Mantel-Haenzsel conditional independence output

SPSS provides these three statistics as output for the crosstabs command STATISTICS=CMH(1): Tests of Homogeneity of the Odds Ratio Tests of Conditional Independence Mantel-Haenszel Common Odds Ratio ...
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### Partial correlations among three distance matrices

I am trying to test the hypothesis that related species should deviate more in niche space the more they overlap in geographic space. In other words, related species either forage similarly and don't ...
1 vote
138 views

### Using Mantel to explore relationship between geographic distance and a multivariate character

I'm working with bird songs. A song is composed of many vocal parameters [highest frequency (Hz), lower frequency(Hz), bandwidth(Hz), duration (s), number of notes, and son on....] I'm interested in ...
• 45
1 vote
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### Mantel Test data assumptions

Does the Mantel Test works with non-normal distributed samples? I couldn't find anything clear enough about it.
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