Designing Longitudinal Studies with Repeated Measures: The Case of Salivary Cortisol in the Multi-Ethnic Study of Atherosclerosis
Meihua Wu, MS, Brisa N. Sanchez, PhD, Trivellore Raghunathan, PhD and Ana V. Diez-Roux, PhD, MD
University of Michigan, Ann Arbor, MI
University of Michigan, Ann Arbor, MI