A Score Test for Determining Sample Size in Matched Case-Control Studies with Categorical Exposure

Sample size to test for interaction betw

Sample size to test for interaction between a specific exposure and a second risk factor in a pair-matched case-control study

✍ Peihua Qiu; Melvin L. Moeschberger; Glen E. Cooke; Pascal J. Goldschmidt-Clermon 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 128 KB 👁 1 views

We discuss a sample size calculation for a pair-matched case-control study to test for interaction between a speci"c exposure and a second risk factor. The second risk factor could be either binary or continuous. An algorithm for the calculation of sample size is suggested which is based on a logist