<abstract xmlns="http://www.w3.org/1999/xhtml"><sec id="j_1905-7415.0905.434_s_001_w2aab3b7b6b1b6b1aab1c16b1Aa"><h3>Background</h3><p>Infants with an inappropriate birth weight for their gestational age are more likely to develop complications during pregnancy and postpartum, and have increased long-term health risks.</p></sec><sec id="j_1905-7415.0905.434_s_002_w2aab3b7b6b1b6b1aab1c16b2Aa"><h3>Objectives</h3><p>To determine the prevalence and risk factors for infants with inappropriate birth weight for their gestational age.</p></sec><sec id="j_1905-7415.0905.434_s_003_w2aab3b7b6b1b6b1aab1c16b3Aa"><h3>Methods</h3><p>We enrolled 820 women with uncomplicated, singleton pregnancies who gave birth to a live born infant at term. Prepregnancy baseline and obstetric information were extracted from medical records, including body mass index (BMI), gestational weight gain, and infant birth weight. Prevalence of small-for-gestational age (SGA) and large-for-gestational age (LGA) infants was determined. We compared variables between groups to identify associated factors.</p></sec><sec id="j_1905-7415.0905.434_s_004_w2aab3b7b6b1b6b1aab1c16b4Aa"><h3>Results</h3><p>Prevalence of SGA was 2.6% and LGA was 10.5%. Prepregnancy BMI and gestational weight gain were significantly higher in the LGA than in the SGA group (<italic>P</italic> = 0.041 and &lt; 0.001, respectively). The birth weight and gestational weight gain, but not the prepregnancy BMI, were significantly different (<italic>P</italic> &lt; 0.001). Logistic regression analysis determined that inadequate gestational weight gain significantly increased the risk of SGA (adjusted OR 3.20, 95%CI 1.06 to 9.64, <italic>P</italic> = 0.039), and significantly reduced the risk of LGA (adjusted OR 0.43, 95% CI 0.20 to 0.91, <italic>P</italic> = 0.028). Excessive gestational weight gain significantly increased the risk of LGA (adjusted OR 2.00, 95% CI 1.21 to 3.30, <italic>P</italic> = 0.006). There was no significant association with prepregnancy BMI.</p></sec><sec id="j_1905-7415.0905.434_s_005_w2aab3b7b6b1b6b1aab1c16b5Aa"><h3>Conclusions</h3><p>Controlling gestational weight gain may improve maternal and neonatal outcomes.</p></sec></abstract>

BackgroundInfants with an inappropriate birth weight for their gestational age are more likely to develop complications during pregnancy and postpartum, and have increased long-term health risks.ObjectivesTo determine the prevalence and risk factors for infants with inappropriate birth weight for their gestational age.MethodsWe enrolled 820 women with uncomplicated, singleton pregnancies who gave birth to a live born infant at term. Prepregnancy baseline and obstetric information were extracted from medical records, including body mass index (BMI), gestational weight gain, and infant birth weight. Prevalence of small-for-gestational age (SGA) and large-for-gestational age (LGA) infants was determined. We compared variables between groups to identify associated factors.ResultsPrevalence of SGA was 2.6% and LGA was 10.5%. Prepregnancy BMI and gestational weight gain were significantly higher in the LGA than in the SGA group (P = 0.041 and < 0.001, respectively). The birth weight and gestational weight gain, but not the prepregnancy BMI, were significantly different (P < 0.001). Logistic regression analysis determined that inadequate gestational weight gain significantly increased the risk of SGA (adjusted OR 3.20, 95%CI 1.06 to 9.64, P = 0.039), and significantly reduced the risk of LGA (adjusted OR 0.43, 95% CI 0.20 to 0.91, P = 0.028). Excessive gestational weight gain significantly increased the risk of LGA (adjusted OR 2.00, 95% CI 1.21 to 3.30, P = 0.006). There was no significant association with prepregnancy BMI.ConclusionsControlling gestational weight gain may improve maternal and neonatal outcomes.

Prevalence and risk factors for inappropriate birth weight for gestational age

Asian Biomedicine

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Prevalence and risk factors for inappropriate birth weight for gestational age"}

BackgroundInfants with an inappropriate birth weight for their gestational age are more likely to develop complications during pregnancy and postpartum, and...

Prevalence and risk factors for inappropriate birth weight for gestational age

Article Category: Brief communication (Original)

Publié en ligne: 31 janv. 2017

Pages: 637 - 642

DOI: https://doi.org/10.5372/1905-7415.0905.434

Mots clés
Gestational weight gain, large for gestational age, prepregnancy BMI, small for gestational age

© 2015 Dittakarn Boriboonhirunsarn

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Prevalence and risk factors for inappropriate birth weight for gestational age

Article Category: Brief communication (Original)

Publié en ligne: 31 janv. 2017

Pages: 637 - 642

DOI: https://doi.org/10.5372/1905-7415.0905.434

Mots clésGestational weight gain, large for gestational age, prepregnancy BMI, small for gestational age

© 2015 Dittakarn Boriboonhirunsarn

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Gestational weight gain, large for gestational age, prepregnancy BMI, small for gestational age