Modeling between-subject and within-subject variances in ecological momentary assessment data using mixed-effects location scale models - Hedeker, Donald; Mermelstein, Robin J.; Demirtas, Hakan (Statistics in medicine, 2012)
Keywords: Adolescent; Affect; Data Collection - methods; Ecology - methods; heterogeneity; Humans; Measurement; Models, Statistical; mood variation; Sampling techniques; Smoking; Smoking - psychology; Teenagers; variance modeling