245
Views
1
CrossRef citations to date
0
Altmetric
Research Article

The Duration of Breastfeeding and Attention-Deficit Hyperactivity Disorder in School-Aged Children

, , &
Pages 22-30 | Received 04 Nov 2019, Accepted 14 Jul 2020, Published online: 25 Aug 2020
 

ABSTRACT

Attention-deficit hyperactivity disorder (ADHD) is one of the most common childhood-onset neurodevelopmental disorders. In some recent studies breastfeeding had positive effects on physical health and mental development of children and these studies have recommended further studies in this issue.

This study evaluated the relationship between duration of breastfeeding and ADHD.

This case-control study was carried out in 2017 on 404 children aged 7–12 (196 children with ADHD and 208 children without ADHD). The questionnaire included items on the risk factors such as the child’s sex, age, delivery method, birth weight, birth rank, gestational age, age of mother, duration of breastfeeding, history of neonatal hospitalization, history of drug use in neonatal period, history of drug use in pregnancy, history of hypothyroidism and hyperthyroidism in pregnancy, history of neonatal icter, history of neonatal blood exchange. Data were analyzed using t-test, chi-square and logistic regression.

The mean of breastfeeding duration in children with ADHD was 17.05 ± 7.52 months compared with 18.59 ± 6.74 months in control group (p = .03). A stepwise logistic regression that included the variables was found to be significant in univariate analysis, demonstrating a significant association between ADHD and breastfeeding duration (p = .01), male gender (OR = 2.8), mother hypothyroidism(OR = 4.5) and history of drug use in neonatal period (OR = 1.9).

Long-term duration of breastfeeding (more than 12 months) could be a protective factor in ADHD. However, further studies are required.

Acknowledgments

The authors express special thanks to the council of Kashan University of Medical Sciences and the mothers who participated in this project, for their cooperation. Also, the authors thank the Clinical Research Development Unit-Matini/Kargarnejad Hospitals.

Disclosure statement

The authors declare no conflict of interests.

Additional information

Funding

This work was supported by the Kashan University of Medical Sciences [9483].

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 65.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 299.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.