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The ability of Bayl...
The ability of Bayley-III scores to predict later intelligence in children born extremely preterm
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- Månsson, Johanna (författare)
- Lund University,Lunds universitet,Pediatrik, Lund,Sektion V,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Paediatrics (Lund),Section V,Department of Clinical Sciences, Lund,Faculty of Medicine,Skåne University Hospital,Skane Univ Hosp, Dept Neonatal Care & Pediat Surg, Lund, Sweden.;Lund Univ, Dept Clin Sci, Lund, Sweden.
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- Källén, Karin (författare)
- Lund University,Lunds universitet,Miljöepidemiologi,Forskargrupper vid Lunds universitet,Environmental Epidemiology,Lund University Research Groups,Lund Univ, Ctr Reprod Epidemiol, Lund, Sweden.
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- Eklof, Eva (författare)
- Karolinska Institute,Karolinska Institutet,Karolinska University Hospital,Karolinska Univ Hosp, Dept Med Psychol, Stockholm, Sweden.;Karolinska Inst, Dept Womens & Childrens Hlth, Stockholm, Sweden.
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- Serenius, Fredrik, 1939- (författare)
- Uppsala University,Umeå University,Umeå universitet,Uppsala universitet,Perinatal, neonatal och barnkardiologisk forskning,Uppsala Univ, Dept Womens & Childrens Hlth, Sect Pediat, Uppsala, Sweden.;Umeå Univ, Inst Clin Sci, Dept Pediat, Umeå, Sweden.,Pediatrik,Section for Pediatrics, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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- Ådén, Ulrika (författare)
- Karolinska Institute,Karolinska Institutet,Karolinska University Hospital,Karolinska Inst, Dept Womens & Childrens Hlth, Stockholm, Sweden.;Karolinska Univ Hosp, Neonatal Unit, Stockholm, Sweden.;Karolinska Univ Hosp, Neonatal Med, Stockholm, Sweden.
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- Stjernqvist, Karin (författare)
- Lund University,Lunds universitet,Institutionen för psykologi,Samhällsvetenskapliga institutioner och centrumbildningar,Samhällsvetenskapliga fakulteten,Department of Psychology,Departments of Administrative, Economic and Social Sciences,Faculty of Social Sciences,Lund Univ, Dept Psychol, Lund, Sweden.
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(creator_code:org_t)
- 2021-08-05
- 2021
- Engelska.
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Ingår i: Acta Paediatrica. - : John Wiley & Sons. - 0803-5253 .- 1651-2227. ; 110:11, s. 3030-3039
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Aim To investigate the ability of the Bayley Scales of Infant and Toddler Development-Third Edition (Bayley-III), scores to predict later Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV), performances in a cohort of children born extremely preterm. Methods 323 children, born <27 gestational weeks, were tested with the Bayley-III at corrected age 2.5 years and with the WISC-IV at 6.5 years. Regression analyses investigated the association between Bayley-III scores and WISC-IV full-scale intelligence quotient (IQ). The ability of Bayley-III Cognitive Index scores to predict low IQ was evaluated using receiver operating characteristic curves. Results Bayley-III Cognitive Index scores and IQ had a moderately positive correlation and accounted for 38% of the IQ variance. Using a Bayley-III cut-off score of 70, the sensitivity to detect children with IQ<70 was 18%, and false positive rate was 7%. A Bayley-III cut-off score of 85 corresponded to sensitivity and false positive rates of 44% and 7%, respectively. Conclusions Results emphasise the relative importance of Bayley-III Cognitive Index scores as predictors of IQ. An 85 score cut-off for suspecting subnormal IQ is supported. A less conservative threshold would increase identification of true cases yet increase the risk of wrongly diagnosing children.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Pediatrik (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Pediatrics (hsv//eng)
- SAMHÄLLSVETENSKAP -- Psykologi -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology -- Psychology (hsv//eng)
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- ref (ämneskategori)
- art (ämneskategori)
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