Birth by caesarean section and educational achievement in adolescents. (25th November 2020)
- Record Type:
- Journal Article
- Title:
- Birth by caesarean section and educational achievement in adolescents. (25th November 2020)
- Main Title:
- Birth by caesarean section and educational achievement in adolescents
- Authors:
- Slykerman, Rebecca F.
Li, Eileen
Shackleton, Nichola
Milne, Barry J. - Abstract:
- Abstract : Background: Birth by caesarean section has been shown to alter the composition of the early infant gut microbiota and postulated to influence cognitive outcomes via the gut‐brain axis. Aims: To determine whether birth by caesarean section is associated with secondary school educational achievement. Methods: Whole‐population administrative data were used from anonymised individual level linkage of birth records to educational and health information from the New Zealand Integrated Data Infrastructure (IDI). Participants were 111 843 children born between 1 January 1996 and 31 December 1998 for whom mode of delivery information was available from International Classification of Diseases 9th edition codes in maternal records. The National Certificate of Educational Achievement (NCEA) is the main secondary school qualification undertaken by New Zealand students. Multivariable linear regression models were used to examine the association between mode of delivery and educational achievement. A family fixed effect analysis compared educational achievement outcomes in sibling pairs where one sibling was delivered by caesarean section and one delivered vaginally. Results: After adjustment for potential confounders, there was no significant association between mode of delivery and achievement of university entrance (odds ratio = 0.98, 95% CI: 0.94‐1.02). NCEA percentile scores were lower in caesarean born infants (Estimate = −0.37, 95% CI: −0.69 to −0.06)). However, in theAbstract : Background: Birth by caesarean section has been shown to alter the composition of the early infant gut microbiota and postulated to influence cognitive outcomes via the gut‐brain axis. Aims: To determine whether birth by caesarean section is associated with secondary school educational achievement. Methods: Whole‐population administrative data were used from anonymised individual level linkage of birth records to educational and health information from the New Zealand Integrated Data Infrastructure (IDI). Participants were 111 843 children born between 1 January 1996 and 31 December 1998 for whom mode of delivery information was available from International Classification of Diseases 9th edition codes in maternal records. The National Certificate of Educational Achievement (NCEA) is the main secondary school qualification undertaken by New Zealand students. Multivariable linear regression models were used to examine the association between mode of delivery and educational achievement. A family fixed effect analysis compared educational achievement outcomes in sibling pairs where one sibling was delivered by caesarean section and one delivered vaginally. Results: After adjustment for potential confounders, there was no significant association between mode of delivery and achievement of university entrance (odds ratio = 0.98, 95% CI: 0.94‐1.02). NCEA percentile scores were lower in caesarean born infants (Estimate = −0.37, 95% CI: −0.69 to −0.06)). However, in the fixed effect sibling analysis caesarean section was no longer significantly associated with NCEA percentile scores. Conclusions: We find that caesarean section is not related to educational outcomes, suggesting that even if the infant gut microbiota is altered in caesarean section, it does not appear to have a measurable impact on adolescent academic achievement. … (more)
- Is Part Of:
- Australian and New Zealand journal of obstetrics and gynaecology. Volume 61:Number 3(2021)
- Journal:
- Australian and New Zealand journal of obstetrics and gynaecology
- Issue:
- Volume 61:Number 3(2021)
- Issue Display:
- Volume 61, Issue 3 (2021)
- Year:
- 2021
- Volume:
- 61
- Issue:
- 3
- Issue Sort Value:
- 2021-0061-0003-0000
- Page Start:
- 386
- Page End:
- 393
- Publication Date:
- 2020-11-25
- Subjects:
- caesarean section -- educational achievement -- gut microbiota -- mode of delivery
Obstetrics -- Periodicals
Gynecology -- Periodicals
618.05 - Journal URLs:
- http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1479-828X ↗
http://www.blackwell-synergy.com/loi/ajo ↗
http://www3.interscience.wiley.com/journal/118501330/home ↗
http://onlinelibrary.wiley.com/ ↗ - DOI:
- 10.1111/ajo.13276 ↗
- Languages:
- English
- ISSNs:
- 0004-8666
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 1796.890000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 18439.xml