Abbreviations
BAZ, body mass index-for- age and sex z score; CI, confidence interval; FSIQ, full-scale intelligent quotient; HAZ, height-for- age and sex z score; LMIC, low- and middle- income country; MUAC, mid-upper arm circumference; PRI, perceptual reasoning index; PSI, processing speed index; SD, standard deviation; SES, socioeconomic status; VCI, verbal comprehension index; WISC-IV, Wechsler Intelligence Scale for Children, Fourth Edition; WMI, working memory index.