Maternal postpartum distress and childhood overweight
Teresa A Ajslev1, Camilla S Andersen, Katja G Ingstrup
1Institute of Preventive Medicine, Copenhagen University Hospital, Copenhagen, Denmark. ta@ipm.regionh.dk
Plos One
|July 9, 2010
Summary
Maternal postpartum distress, including anxiety, depression, and stress, did not increase the risk of childhood overweight at age 7. However, factors like maternal pre-pregnancy BMI and smoking during pregnancy remain significant risk factors.
Area of Science:
- Reproductive Health
- Child Development
- Mental Health
Background:
- Maternal mental health during the postpartum period is crucial for child well-being.
- Previous research suggests potential links between maternal distress and childhood obesity, but findings are inconsistent.
Purpose of the Study:
- To investigate the association between maternal postpartum distress (anxiety, depression, stress) and the risk of childhood overweight at 7 years of age.
- To identify potential perinatal risk factors for childhood overweight.
Main Methods:
- Prospective cohort study of 21,121 mother-child dyads from the Danish National Birth Cohort.
- Maternal distress assessed 6 months postpartum using a 9-item scale.
- Childhood overweight determined at 7 years of age.
- Multiple logistic regression analyses adjusted for numerous covariates.
Main Results:
- No significant association was found between maternal postpartum distress and childhood overweight (OR 1.00, 95% CI [0.98-1.02]).
- Individual components of distress (anxiety, depression, stress) also showed no association.
- Results were consistent across genders and robust to adjustment for confounders.
Conclusions:
- Maternal postpartum distress does not appear to be an independent risk factor for childhood overweight at 7 years.
- Confirms established perinatal risk factors for childhood overweight, including high maternal pre-pregnancy BMI and smoking during pregnancy.
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