Social and Cultural Influences on Genetic Counseling Acceptability: A Mixed-Methods Study on Beta-Thalassemia Carriers Among Graduate Students in West Bengal, India

Abstract

Background: Thalassemia is an inherited blood disorder characterized by abnormal production of hemoglobin. The prevalence of thalassemia in India varies depending on the region and population. The study used a pre- and postcounseling cross-sectional design, which involves measuring outcomes before and after the intervention (genetic counseling). Objectives: Three hundred and eighty-five respondents were screened as thalassemia carriers, between a pool of 2985 participants to depict the quantitative prevalence of thalassemia. Two separate qualitative cross-sectional studies were conducted and compared to validate genetic counseling. The aims of the study are to contribute to the understanding of thalassemia carrier frequency and to improve the education and awareness of college students regarding thalassemia. Materials and Methods: Two different questionnaires were used with the same knowledge, attitude, and practice parameters, one before and one after counseling. A two-sample t-test and an analysis of variance (ANOVA) F-test were used to compare the changes in knowledge, attitude, and practice. Results: Using paired samples t-test to compare the pre- and postcounseling outcome showed significant (P < 0.001) elevation in terms of knowledge, attitude, social beliefs, social discomfort, and practice as a thalassemia carrier. Further, ANOVA F-test demonstrates the relationship between demography and the difference in parametric score of the pre- and postcounseling outcome. Conclusion: By improving knowledge and attitudes, counseling can help individuals to better understand their condition and the importance of adhering to treatment recommendations. This can lead to improved health outcomes and a better quality of life for affected individuals.

Keywords

• carrier testing
• cross-section analysis
• genetic counseling
• knowledge
• stigma