From: Predictors of CD4 count over time among HIV patients initiated ART in Felege Hiwot Referral Hospital, northwest Ethiopia: multilevel analysis
Covariance structure
−2LL
AIC
BIC
Unstructured
67225.147
67233.155
67259.324
Compound symmetry
67757.63
67763.636
67788.451
AR (1)
67758.375
67767.636
67803.264