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Attitudes and beliefs among high- and low-risk population groups towards ?-thalassemia prevention: a cross-sectional descriptive study from India.

ABSTRACT: ?-thalassemia is an autosomal recessive blood disorder caused by gene mutations that affect all aspects of ?-globin production. In majority of Asian countries including India, the frequency of ?-thalassemia is closely intertwined with social, cultural, and religious issues of the respective country. Several national level screening programs imparted education regarding ?-thalassemia, but follow-up evaluation revealed that education was not effective. It has been hypothesized that the beliefs and attitudes, carrier screening, and education among "high risk communities" will have far-reaching implications towards ?-thalassemia prevention in the country. The present study is aimed to investigate attitudes, intention, and behavior of ?-thalassemia high- and low-risk ethnic groups towards carrier screening and education. A structured questionnaire on knowledge, attitude, and practice regarding ?-thalassemia was administered on 926 individuals belong to Arora, a high-risk ethnic group for ?-thalassemia (347 rural (AR) and 202 urban (AU)) and 377 cosmopolitan commoners (CC) aged above 18 years of both sexes. To understand the relationship between various questions, Pearson's correlation test and factor analysis was performed. The responses were further categorized into the theory of planned behavior (TPB) constructs with the measures of the main constructs reported as a mean. Various dimensions of knowledge, attitude, and practice reveal that the urban groups (AU and CC) are better aware of the disease "?-thalassemia" than the rural group (AR) who witness suffering at close quarters. The AR group is more positive for preventive measures than the urban groups. Significant correlations and factor analysis show "intentions" for premarital and prenatal screening highly loaded as outcome behaviors. The Ajzen's "Theory of planned behavior" support that the "intention" and "perceived behavior control" are better predictors of "outcome behavior" compared to "attitude" and "subjective norm." As this study is cross-sectional and descriptive in nature, the constructs of the theory should be considered as perceptions. However, we believe the patterns observed are indicative of "predicting behavior" that has far-reaching implications on health planners and administrators in designing ?-thalassemia screening and prevention program.

SUBMITTER: Chawla S

PROVIDER: S-EPMC5496837 | biostudies-other | 2017 Jul

REPOSITORIES: biostudies-other

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Attitudes and beliefs among high- and low-risk population groups towards β-thalassemia prevention: a cross-sectional descriptive study from India.

Chawla Swati S Singh Rajnish Kumar RK Lakkakula Bhaskar V K S BVKS Vadlamudi Raghavendra Rao RR

Journal of community genetics 20170406 3

β-thalassemia is an autosomal recessive blood disorder caused by gene mutations that affect all aspects of β-globin production. In majority of Asian countries including India, the frequency of β-thalassemia is closely intertwined with social, cultural, and religious issues of the respective country. Several national level screening programs imparted education regarding β-thalassemia, but follow-up evaluation revealed that education was not effective. It has been hypothesized that the beliefs and ...[more]

PMID: 28386676

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Dataset Information

Attitudes and beliefs among high- and low-risk population groups towards ?-thalassemia prevention: a cross-sectional descriptive study from India.

Publications

Attitudes and beliefs among high- and low-risk population groups towards β-thalassemia prevention: a cross-sectional descriptive study from India.

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