Observed and predicted (by using a GEE model) probabilities of death within 3 mo for children included in a cohort study in Bwamanda, Democratic Republic of Congo (1989–1991), for weight velocity z score (A; n = 2296), length velocity z score (B; n = 2296), change in MUAC-for-age z score (C; n = 4451), and changes in absolute MUAC (D; n = 4451). GEE, generalized estimating equation; MUAC, midupper arm circumference.