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Exploring Factors Linked to Weight Status in Salvadoran Infants
Carmen M Kiraly1, Melanie T Turk2, Melissa A Kalarchian2
12045Long Island University, Brooklyn Campus, Brooklyn, NY, USA.
Insights
Infant birth weight was linked to infant overweight in Salvadoran dyads, but other maternal factors and early feeding practices were not. Further research is needed to understand infant weight status in this population.
Area of Science:
- Pediatrics
- Public Health
- Nutritional Science
Background:
- Infant overweight and obesity are significant public health concerns.
- Understanding risk factors in specific ethnic populations is crucial for targeted interventions.
Purpose of the Study:
- To examine potential risk factors for infant overweight/obesity in Salvadoran mother-infant dyads.
- To identify associations between maternal characteristics, infant feeding practices, and infant weight status.
Main Methods:
- Correlational study of 88 Salvadoran mother-infant dyads at well-baby visits.
- Self-reported maternal factors and infant feeding practices (first 5 months).
- Objective measurement of infant birth weight, current weight, and length; weight-for-length (WFL) percentile used to define overweight status.
Main Results:
- 43% of infants exhibited WFL >85th percentile.
- Infant birth weight was significantly associated with WFL >85th percentile (p = .0007).
- No significant associations were found for maternal age, insurance, education, marital status, pre-pregnancy weight, pregnancy weight gain, gestational diabetes, or infant feeding practices.
Conclusions:
- This is the first study to investigate infant weight status in Salvadoran dyads.
- Infant birth weight is a key factor associated with infant overweight in this population.
- Future research should objectively measure feeding practices and other factors to better understand infant weight status.
Introduction:
Potential risk factors of infant overweight/obesity in Salvadoran mother-infant dyads (N = 88) at routine 9- to 12-month wellbaby visits were examined in a correlational study at two pediatric offices on Long Island, New York.
Method:
Maternal factors and infant feeding practices in the first 5 months were self-reported; infant birth weight, current weight/recumbent length were obtained. Bivariate logistic regression measured the relationship of the variables with infant weight status >85th percentile weight-for-length (WFL) for sex.
Results:
The majority of mothers were born in El Salvador, with a mean age of 28.5 years (SD = 5.9); 43% of infants had WFL >85th percentile. Infant birth weight was significantly associated with WFL >85th percentile, p = .0007. After controlling for maternal age, insurance type, education, and marital status, no significant associations with infant WFL >85th percentile were found. Feeding practices during infants' first 5 months, mothers' pre-pregnancy weight, pregnancy weight gain, and history of gestational diabetes mellitus, were not associated with infant weight status.
Conclusion:
This was the first study to examine infant weight status in Salvadorans. Future studies should objectively measure infant feeding practices and other potential factors among Salvadoran mother infant dyads, since nearly half of the infants had WFL >85th percentile.
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