Poverty status and health equity: evidence from rural Bangladesh.

Many studies have examined the health inequities between different social groups, often measured by individual independent variables, such as education, gender, ethnicity, geography, rich, poor, etc. Although inequities are increasingly widening, a few studies have looked at the health inequity between different poverty groups within the poor. The present study, using equity terms, examined the use of health services in two rural areas of Bangladesh. Using a multistage sampling method, a total of 80 villages were selected from the Bogra and Dinajpur sadar thanas (subdistricts) for the study. A total of 4003 households in these villages were visited for data collection on mortality and fertility, while data related to use of health services was collected from a subsample of 1032 households. A poverty index, constructed using three variables (household landholding, education level of head of household, and self-rated categorization of household's annual food security), categorized the households into three groups: extreme poor, moderate poor and non-poor. Overall, the data revealed considerable inequities in many study indicators between the poor and the non-poor. However, inequities of varying degrees were also found between the extreme poor and the moderate poor. Lower levels of inequities were found between the poor and the non-poor in the use of health services, which were easily accessible and free of charge (immunization, vitamin A capsule, etc.). On the whole, the extreme poor were less likely to use health services than the moderate poor and the non-poor, suggesting the need for a more appropriate programme to address their pressing health needs.

Rapid assessment of the prevalence of lower limb clinical rickets in Bangladesh.

This study attempted to measure the prevalence of lower limb clinical rickets using a rapid assessment methodology in Cox's Bazaar, a coastal district of Bangladesh. The study populations were drawn from 28 random villages representing all seven 'thanas' (subdistricts) of the district. Data were collected on 25,891 children and young people aged 1-20 years in two phases. In the first phase, 30 trained, local, non-medical people listed 490 children suffering from visible signs of any physical disability. To achieve this, they demonstrated a multicolored poster showing the features of lower limb clinical rickets to key informants in the villages. In the second phase, two teams of medically trained people (physicians), each with one male and one female, validated the above cases for rickets. They verified and validated 278 cases in five thanas. Due to inclement weather and floods, they could not visit the other two thanas. Based on these data, the adjusted prevalence rates for lower limb clinical rickets were calculated to be 931 per 100,000 population (95% confidence intervals 795-1067). The prevalence was highest (1215) in children aged 1-4 years and lowest (498) amongst 17-20 year olds. Females had lower prevalence than males. Based on the study experience, a quick investigation using a similar methodology was performed in five other districts (Sunamganj, Noakhali, Bhola, Jessore and Gaibandha), and clinical signs of lower limb rickets were found in Sunamganj and Jessore. It thus indicates that rickets may be endemic, not only in Cox's Bazaar but also in some other parts of Bangladesh. The methodology used for this study was found to be rapid, simple, replicable and inexpensive.