Robust two-stage approach to repeated measurements analysis of chronic ozone exposure in rats

Rule-of-thumb adjustment of sample sizes

Rule-of-thumb adjustment of sample sizes to accommodate dropouts in a two-stage analysis of repeated measurements

✍ John E. Overall; Scott Tonidandel; Robert R. Starbuck 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 160 KB

## Abstract Recent contributions to the statistical literature have provided elegant model‐based solutions to the problem of estimating sample sizes for testing the significance of differences in mean rates of change across repeated measures in controlled longitudinal studies with differentially co