PMID- 36962863 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230327 IS - 2767-3375 (Electronic) IS - 2767-3375 (Linking) VI - 3 IP - 1 DP - 2023 TI - The predictive validity of Bayley Scales of Infant and Toddler Development-III at 2 years for later general abilities: Findings from a rural, disadvantaged cohort in Pakistan. PG - e0001485 LID - 10.1371/journal.pgph.0001485 [doi] LID - e0001485 AB - Using data from a rural cohort in Pakistan (N = 1298), the study examined the predictive validity of the Bayley Scales of Infant and Toddler Development (BSID) 3rd edition on later tests of general abilities. The BSID III subscales (cognitive, language and motor) were administered at 2 years; general ability was assessed using the Verbal, Performance and Full-Scale score from the Wechsler Preschool and Primary Scale of Intelligence (WPPSI) III at 4 years, and the Fluid Reasoning Index (FRI) from the Wechsler Intelligence Scale for Children (WISC) V at 8 years. The combined BSID subscales explained 15% of the variation of the WPPSI III full scale, 16% of the Verbal scale, 7% of the Performance scale and 1% of the FRI. BSID III scores at 24 months should be used with caution to predict future intellectual abilities. CI - Copyright: (c) 2023 Rasheed et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. FAU - Rasheed, Muneera A AU - Rasheed MA AUID- ORCID: 0000-0002-9064-0102 AD - Department of Global Public Health and Primary Care, Centre for International Health, University of Bergen, Bergen, Norway. FAU - Kvestad, Ingrid AU - Kvestad I AUID- ORCID: 0000-0002-7737-1497 AD - Regional Centre for Child Mental Health and Welfare, NORCE Norwegian Research Centre, Bergen, Norway. AD - Innlandet Hospital Trust, Lillehammer, Norway. FAU - Shaheen, Fariha AU - Shaheen F AD - Department of Paediatrics & Child Health, The Aga Khan University, Karachi, Pakistan. FAU - Memon, Uzma AU - Memon U AD - People's Primary Healthcare Initiative, Hyderabad, Pakistan. FAU - Strand, Tor A AU - Strand TA AD - Department of Global Public Health and Primary Care, Centre for International Health, University of Bergen, Bergen, Norway. AD - Innlandet Hospital Trust, Lillehammer, Norway. LA - eng PT - Journal Article DEP - 20230112 PL - United States TA - PLOS Glob Public Health JT - PLOS global public health JID - 9918283779606676 PMC - PMC10021670 COIS- The authors have declared that no competing interests exist. EDAT- 2023/03/25 06:00 MHDA- 2023/03/25 06:01 PMCR- 2023/01/12 CRDT- 2023/03/24 18:21 PHST- 2022/01/25 00:00 [received] PHST- 2022/12/11 00:00 [accepted] PHST- 2023/03/24 18:21 [entrez] PHST- 2023/03/25 06:00 [pubmed] PHST- 2023/03/25 06:01 [medline] PHST- 2023/01/12 00:00 [pmc-release] AID - PGPH-D-22-00118 [pii] AID - 10.1371/journal.pgph.0001485 [doi] PST - epublish SO - PLOS Glob Public Health. 2023 Jan 12;3(1):e0001485. doi: 10.1371/journal.pgph.0001485. eCollection 2023.