SAS for Mixed Models

Chapter 14: Power, Precision, and Sample Size II: General Approaches

14.1 Introduction. 487

14.2 Split Plot Example Suggesting the Need for a Follow-Up Study. 487

14.3 Precision and Power Analysis for Planning a Split-Plot Experiment 489

14.4 Use of Mixed Model Methods to Compare Two Proposed Designs. 492

14.5 Precision and Power Analysis: A Repeated Measures Example. 495

14.5.1 Using Pilot Data to Inform Precision and Power Analysis. 495

14.5.2 Repeated Measures Precision and Power Analysis. 498

14.5.3 Final Thoughts on Repeated Measures Power Analysis. 501

14.6 Precision and Power Analysis for Non-Gaussian Data: A Binomial Example. 501

14.6.1 A Simplistic Approach. 501

14.6.2 Precision and Power: Blocked Design, Binomial Response. 502

14.7 ...