Consanguinity: A Form of Social Capital Among the Muslims of Char Areas in Barpeta District, Assam

Information on the dynamics of consanguinity is always important for public health strategy. It provides a direct roadmap for healthcare providers and health policymakers to make people aware of the consequences of consanguinity. The present study aims to investigate the attitude of the Muslim people practising consanguinity in the char (river island) areas of Barpeta district in Assam. It intends to seek a cultural explanation behind the practice of consanguinity. The study was conducted cross-sectionally among the Muslims living in different villages of the temporary, semi-permanent and permanent river islands of Barpeta district in Assam. A total of 556 married couples were included in the study. Of these, 103 couples are consanguineous and the rest 453 are non-consanguineous. To study the prevalence of congenital disorders, a sample of 153 males and 121 female inbred children of the consanguineous couples and 701 male and 571 female children of the non-consanguineous parents have been included in the study. The prevalence of consanguineous marriage in the chars was found to be 18.53% and the average coefficient of inbreeding was 0.05996796. Of the consanguineous marriages, the most favoured type was between the first cousins (63.11%), followed by half first-cousin marriages (12.62%). Altogether 14.60% of inbred were found to have some type of congenital disorder against 0.31% non-inbred. In the chars of Barpeta, it is not only ignorance but poor economic condition is also a reason behind the practise of consanguinity. Consanguineous marriage provides means of escaping the expenditure incurred in dowry or bridewealth payment. With seasonal floods, river erodes their village and crops completely every year. Family remains the sole source of stability and security. Consanguineous marriage therefore forms a sort of social capital as they are a source of secured and stable married life in the most hostile ecological settings where these people are living. Social security is of utmost priority behind these marriages in the char.