• Nov 18, 2025 Analysis Of Longitudinal Data Diggle ixed-effects and GEE models, 1. respectively, closely aligned with Diggle’s approach. Stata: Commands such as xtmixed and xtgee facilitate longitudinal data 2. modeling. SAS: PROC MIXED and PROC GENMOD provide comprehensive frameworks for these 3. analyses. The availability of these to By Glennie Denesik
