The impact of gestational age on executive function in infancy and early-to-middle childhood following preterm birth: a systematic review.
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| Title: | The impact of gestational age on executive function in infancy and early-to-middle childhood following preterm birth: a systematic review. |
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| Authors: | Bhatoa, Raj Seraya (AUTHOR), Nijjar, Simrit (AUTHOR), Bathelt, Joe (AUTHOR), de Haan, Michelle (AUTHOR) |
| Source: | Child Neuropsychology. Oct2025, Vol. 31 Issue 7, p1138-1178. 41p. |
| Subjects: | Executive function, Gestational age, Short-term memory, Infants, Pregnancy, Premature labor |
| Abstract: | Lower gestational age (GA) is a risk factor for cognitive and developmental concerns following preterm birth. However, its impact on executive function (EF) is unclear based on conflicting conclusions across the literature. Moreover, as children below 4 years have largely been neglected from previous reviews, the impact of GA on EF within this early developmental period remains unclear. Hence, this systematic review investigated the impact of GA on EF following preterm birth in infancy and early-to-middle childhood. PubMed, Web of Science, and PsycInfo were searched for articles investigating the impact of GA on EF (inhibition, working memory, shifting) in preterm-born (<37 week gestation) and term-born participants aged 0–10 years. Eighteen studies were included. Most of the studies (n = 10) found no significant association between EF and GA. However, several limitations hindered conclusions to be drawn about the strength of this interpretation. Examples include inconsistencies in the theoretical underpinnings and operationalisations of EF, discrepancies in the reporting and measurement of GA, recruitment biases, and a paucity of infant or longitudinal studies available. Consequently, these issues may have contributed to inconsistent or null findings, and they must be addressed in future research to better clarify the impact of GA on EF in preterm-born infants and children. [ABSTRACT FROM AUTHOR] |
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| Database: | Psychology and Behavioral Sciences Collection |
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| Abstract: | Lower gestational age (GA) is a risk factor for cognitive and developmental concerns following preterm birth. However, its impact on executive function (EF) is unclear based on conflicting conclusions across the literature. Moreover, as children below 4 years have largely been neglected from previous reviews, the impact of GA on EF within this early developmental period remains unclear. Hence, this systematic review investigated the impact of GA on EF following preterm birth in infancy and early-to-middle childhood. PubMed, Web of Science, and PsycInfo were searched for articles investigating the impact of GA on EF (inhibition, working memory, shifting) in preterm-born (<37 week gestation) and term-born participants aged 0–10 years. Eighteen studies were included. Most of the studies (n = 10) found no significant association between EF and GA. However, several limitations hindered conclusions to be drawn about the strength of this interpretation. Examples include inconsistencies in the theoretical underpinnings and operationalisations of EF, discrepancies in the reporting and measurement of GA, recruitment biases, and a paucity of infant or longitudinal studies available. Consequently, these issues may have contributed to inconsistent or null findings, and they must be addressed in future research to better clarify the impact of GA on EF in preterm-born infants and children. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 09297049 |
| DOI: | 10.1080/09297049.2025.2467950 |
