FK6193 – Cochran-Mantel-Haenszel

Click HERE to download PPT!

Data for exercise –
1. Powerpoint version 2020 &
2. data-mantel.sav – for old set of notes.
3. CATvsCHD-CMH.sav – for new set of notes – slide 53 onwards
4. spss-cmh-609.sav – same as above set of data but this is the original dataset from Evans County
5. Calculate Breslow Day Test manually using Excel – using the original dataset from Evans County



I am a lecturer in Faculty of Medicine, Universiti Kebangsaan Malaysia since 1996 (retiring on Nov 2022), teaching in Biostatistics and Epidemiology. My main interests are gadgets and cycling. You can connect with me at Facebook.
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2 Responses to FK6193 – Cochran-Mantel-Haenszel

  1. Dr Tam Jenn Zhueng says:

    During the class session yesterday..the A which represents the number of exposed cases observed refers to the summation of the numerators of the odds ratio.
    Therefore, classically ad/bc would represents A as
    ∑(andn/in) giving i the total sample and n the 4 sets of variable conditions? Would appreciate if prof could comment my theory. Thank you.

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