Modeling day-to-day changes in diurnal cortisol rhythms using 3-level lagged multilevel models reveals reciprocal relations among sleep, cortisol, affect and wellbeing

Clarissa D. Simon, MPH1, Emma Adam, PhD2, Katharine H. Zeiders, PhD2 and Leah Doane Sampey, PhD3
(1)School of Education and Social Policy, Northwestern University, Evanston, IL, (2)Northwestern University, Evanston, IL, (3)Arizona State University, Tempe, AZ