A recent study published in BMJ Global Health reveals that while India has made significant progress in reducing low birthweight rates over the past 30 years, certain states—Uttar Pradesh, Bihar, Maharashtra, and West Bengal—still account for nearly half of all such cases. Low birthweight, defined as less than 2500 grams, is a critical indicator of maternal health, nutrition, and future child development.
The research analyzed data from five waves of the National Family Health Survey (1992–2021), covering 626,087 live births. Over this period, the national prevalence of low birthweight dropped from 26% to 18%. However, disparities persist: in 2021, Punjab and Delhi recorded the highest rates (22%), while Mizoram and Nagaland had the lowest (4–5%). Notably, Uttar Pradesh, Bihar, Maharashtra, and West Bengal contributed 47% of India’s 4.2 million low birthweight births in 2019–21.
The study linked low birthweight to socioeconomic factors, with higher prevalence among women with limited education and from poorer households. The researchers caution that data quality issues, such as low birthweight recording in earlier surveys, may affect precision. They emphasize the need for improved healthcare access and better data collection to address these disparities.
While India’s overall progress is encouraging, the study underscores the urgency of targeted interventions in high-burden states to improve maternal and neonatal health outcomes. Enhanced healthcare infrastructure and equitable policies remain vital to ensuring healthier futures for all children.
Add comment