Early Parturition: Is Young Maternal Age at First Birth Associated with Obesity?.

MedStar author(s):
Citation: Journal of Pediatric & Adolescent Gynecology. 30(5):553-559, 2017 OctPMID: 28011235Institution: MedStar Washington Hospital CenterDepartment: NursingForm of publication: Journal ArticleMedline article type(s): Journal ArticleSubject headings: *Body Mass Index | *Maternal Age | *Obesity/co [Complications] | Adolescent | Adult | Birth Order | Delivery, Obstetric | Female | Humans | Longitudinal Studies | Middle Aged | Parturition | Pregnancy | Young AdultYear: 2016Local holdings: Available online through MWHC library: 2002 - presentAvailable online through MWHC library: 2002 - presentISSN:
  • 1083-3188
Name of journal: Journal of pediatric and adolescent gynecologyAbstract: CONCLUSION: Young maternal age at first birth might be associated with increased BMI. Minority women also experience their first birth at younger ages compared with white women, suggesting possible linkages between the timing of reproductive events and obesity disparities.Copyright 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.DESIGN, SETTING, PARTICIPANTS, AND INTERVENTIONS: This study analyzed data from the Panel Study of Income Dynamics, a nationally representative longitudinal study of US families. Analyses were conducted using a mixed effects longitudinal linear regression with a random intercept to examine the effect of aging, age at first birth, and minority status using nested data. Study criteria yielded a final sample of 146 women with 707 observations.MAIN OUTCOME MEASURES: BMI.RESULTS: Age at first birth exhibited a significant association with BMI. The association of age at first birth with BMI was greatest for women age 21 and younger. Overall, women who experienced their first birth at age 21 or younger had a BMI 5 units greater than women who delayed childbearing until at least age 30 (point estimate, 5.02; P = .02; 95% confidence interval, 0.65-9.40).STUDY OBJECTIVE: Examine the association of age at first birth with body mass index (BMI), and explore the role of young maternal age and subsequent obesity.All authors: Astone NM, Leoutsakos JM, Patchen LFiscal year: FY2016Digital Object Identifier: Date added to catalog: 2017-05-24
Holdings
Item type Current library Collection Call number Status Date due Barcode
Journal Article MedStar Authors Catalog Article 28011235 Available 28011235

Available online through MWHC library: 2002 - present

Available online through MWHC library: 2002 - present

CONCLUSION: Young maternal age at first birth might be associated with increased BMI. Minority women also experience their first birth at younger ages compared with white women, suggesting possible linkages between the timing of reproductive events and obesity disparities.

Copyright 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

DESIGN, SETTING, PARTICIPANTS, AND INTERVENTIONS: This study analyzed data from the Panel Study of Income Dynamics, a nationally representative longitudinal study of US families. Analyses were conducted using a mixed effects longitudinal linear regression with a random intercept to examine the effect of aging, age at first birth, and minority status using nested data. Study criteria yielded a final sample of 146 women with 707 observations.

MAIN OUTCOME MEASURES: BMI.

RESULTS: Age at first birth exhibited a significant association with BMI. The association of age at first birth with BMI was greatest for women age 21 and younger. Overall, women who experienced their first birth at age 21 or younger had a BMI 5 units greater than women who delayed childbearing until at least age 30 (point estimate, 5.02; P = .02; 95% confidence interval, 0.65-9.40).

STUDY OBJECTIVE: Examine the association of age at first birth with body mass index (BMI), and explore the role of young maternal age and subsequent obesity.

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