Caregivers in sub-Saharan Africa and Pakistan are less likely to seek formal healthcare when their infants show the most severe symptoms, according to a comprehensive study spanning seven countries. The counterintuitive finding reveals that severely ill neonates received formal care in only 8.4% to 41.8% of fatal cases, compared to 15.0% to 66.7% for mild illness cases.
Healthcare seeking decreases as infant illness severity increases
Percentage of caregivers seeking formal care by illness severity, neonates
Source: Kalter et al., PLOS Global Public Health, 2024 | Georgian Medical Journal News
Two-sign method reveals illness severity patterns
Researchers led by Henry D. Kalter from Johns Hopkins Bloomberg School of Public Health developed a novel two-sign assessment method focusing on activity level and feeding behavior to classify illness severity. The study analyzed verbal and social autopsy data from fatal illness cases across six sub-Saharan African countries and Pakistan, published in PLOS Global Public Health.
The research team examined careseeking patterns for 2,847 neonatal deaths and 2,156 deaths in infants aged 1-11 months. Their findings challenge conventional assumptions about healthcare-seeking behavior, with implications for global health interventions designed to reduce infant mortality.
Age emerges as strongest predictor of healthcare seeking
Multivariate analysis revealed that infant age, rather than illness severity, was the most consistent predictor of formal careseeking. In all six African countries studied, older neonatal age was significantly associated with healthcare seeking, with adjusted odds ratios ranging from 1.10 to 1.11 per day of life, according to the World Health Organization recommendations on newborn care.
For infants aged 1-11 months, the pattern held in three of five countries, with odds ratios of 1.10 to 1.26 per month of age. The study’s authors suggest this may reflect caregivers’ perception that very young infants are “too fragile” for transport to healthcare facilities, or cultural beliefs about newborn vulnerability. Additional analysis showed moderate illness severity predicted careseeking in three countries for neonates and one country for older infants, while severe illness showed no significant association after controlling for other factors.
Implications for child survival programs
The findings have direct relevance for programs designed to reduce under-5 mortality, a key target in the United Nations Sustainable Development Goals. Current integrated management of childhood illness protocols assume that severe symptoms will prompt immediate careseeking, but this study suggests the opposite may occur in many contexts.
Dr. Zulfiqar A. Bhutta, co-author and director of the Centre for Global Child Health at The Hospital for Sick Children in Toronto, noted that understanding these patterns is crucial for designing effective interventions. The research builds on previous clinical studies showing that early recognition and treatment of severe illness can dramatically improve survival outcomes.
The study also found significant variation between countries, with some locations showing careseeking rates below 10% even for moderately ill neonates. This suggests that targeted, context-specific approaches may be more effective than universal protocols. Programs might need to focus specifically on educating caregivers about the urgency of severe symptoms, rather than assuming this relationship is intuitive.
Careseeking was almost uniformly decreased for severely ill neonates, ranging from 8.4% to 41.8% compared to 15.0% to 66.7% for mild illness cases across all study sites.
— Henry D. Kalter, Johns Hopkins Bloomberg School of Public Health (PLOS Global Public Health, 2024)
Key takeaways
- Severely ill neonates received formal healthcare in only 8.4%-41.8% of cases versus 15.0%-66.7% for mild illness
- Infant age was the strongest predictor of careseeking across all African countries studied
- Current child survival programs may need to address counterintuitive careseeking patterns
- A two-sign method based on activity and feeding effectively classified illness severity
Frequently asked questions
Why do caregivers seek less care for severely ill infants?
The study suggests several factors including perception that very young infants are too fragile to transport, cultural beliefs about newborn vulnerability, and possible fatalistic attitudes when children appear extremely ill. Further research is needed to understand the specific decision-making processes involved.
How was illness severity measured in this study?
Researchers developed a two-sign method focusing on activity level and feeding behavior, as well as a multiple sign method. Both effectively distinguished between mild, moderate, and severe illness in neonates and 1-11 month old infants based on verbal autopsy data.
Which countries were included in the research?
The study analyzed data from six sub-Saharan African countries and Pakistan, examining 2,847 neonatal deaths and 2,156 deaths in infants aged 1-11 months. The research was part of broader verbal and social autopsy studies conducted across these regions.
These findings underscore the need for targeted educational interventions that specifically address careseeking behavior for severely ill infants. Understanding the complex relationship between perceived illness severity and healthcare decisions will be essential for reducing preventable infant deaths in resource-limited settings. Future research should explore the specific barriers and facilitators that influence caregiver decision-making when infants show severe symptoms.
