Neonatal Care and Developmental Outcomes Following Preterm Birth: A Systematic Review and Meta-Analysis
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| Title: | Neonatal Care and Developmental Outcomes Following Preterm Birth: A Systematic Review and Meta-Analysis |
|---|---|
| Language: | English |
| Authors: | Or Burstein (ORCID |
| Source: | Developmental Psychology. 2026 62(2):492-512. |
| Availability: | American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org |
| Peer Reviewed: | Y |
| Page Count: | 21 |
| Publication Date: | 2026 |
| Document Type: | Journal Articles Information Analyses Reports - Research |
| Descriptors: | Infant Care, Premature Infants, Cognitive Development, Child Development, Age Differences, Medical Services, Motor Development, Language Acquisition, Comorbidity, Resilience (Psychology) |
| DOI: | 10.1037/dev0001844 |
| ISSN: | 0012-1649 1939-0599 |
| Abstract: | Major amendments in neonatal care have been introduced in recent decades. It is important to understand whether these amendments improved the cognitive sequelae of preterm children. Through a large-scale meta-analysis, we explored the association between prematurity-related complications, neonatal care quality, and cognitive development from birth until 7 years. MEDLINE, APA PsycInfo, and EBSCO were searched. Peer-reviewed studies published between 1970 and 2022 using standardized tests were included. We evaluated differences between preterm and full-term children in focal developmental domains using random-effects meta-analyses. We analyzed data from 161 studies involving 39,799 children. Preterm birth was associated with inferior outcomes in global cognitive development (standardized mean difference = -0.57, 95% CI [-0.63, -0.52]), as well as in language/communication, visuospatial, and motor performance, reflecting mean decreases of approximately 7.3 to 9.3 developmental/intelligence quotients. Extreme prematurity, neonatal pulmonary morbidities, and older assessment age in very-to-extreme preterm cohorts were associated with worse outcomes. Contemporary neonatal medical and developmental care were associated with transient improvements in global cognitive development, evident until 2 to 3 years of age but not after. Blinding of examiners to participants' gestational background was associated with poorer outcomes in preterm cohorts, suggesting the possibility of a "compassionbias." The results suggest that preterm birth remains associated with poorer cognitive development in early childhood, especially following pulmonary diseases and very-to-extreme preterm delivery. Importantly, deficits become more pervasive with age, but only after births before 32 gestational weeks and not in moderate-to-late preterm cohorts. Care advancements show promising signs of promoting resiliency in the early years but need further refinements throughout childhood. |
| Abstractor: | As Provided |
| Entry Date: | 2026 |
| Accession Number: | EJ1503343 |
| Database: | ERIC |
| Abstract: | Major amendments in neonatal care have been introduced in recent decades. It is important to understand whether these amendments improved the cognitive sequelae of preterm children. Through a large-scale meta-analysis, we explored the association between prematurity-related complications, neonatal care quality, and cognitive development from birth until 7 years. MEDLINE, APA PsycInfo, and EBSCO were searched. Peer-reviewed studies published between 1970 and 2022 using standardized tests were included. We evaluated differences between preterm and full-term children in focal developmental domains using random-effects meta-analyses. We analyzed data from 161 studies involving 39,799 children. Preterm birth was associated with inferior outcomes in global cognitive development (standardized mean difference = -0.57, 95% CI [-0.63, -0.52]), as well as in language/communication, visuospatial, and motor performance, reflecting mean decreases of approximately 7.3 to 9.3 developmental/intelligence quotients. Extreme prematurity, neonatal pulmonary morbidities, and older assessment age in very-to-extreme preterm cohorts were associated with worse outcomes. Contemporary neonatal medical and developmental care were associated with transient improvements in global cognitive development, evident until 2 to 3 years of age but not after. Blinding of examiners to participants' gestational background was associated with poorer outcomes in preterm cohorts, suggesting the possibility of a "compassionbias." The results suggest that preterm birth remains associated with poorer cognitive development in early childhood, especially following pulmonary diseases and very-to-extreme preterm delivery. Importantly, deficits become more pervasive with age, but only after births before 32 gestational weeks and not in moderate-to-late preterm cohorts. Care advancements show promising signs of promoting resiliency in the early years but need further refinements throughout childhood. |
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| ISSN: | 0012-1649 1939-0599 |
| DOI: | 10.1037/dev0001844 |
