1. Data Resource Profile: Understanding the patterns and determinants of health in South Asians - South Asia Biobank
- Author
-
Jaspal S. Kooner, Anuradhani Kasturiratne, Malabika Sarker, Marisa Miraldo, Samreen Siddiqui, Fred Hersch, Rajendra Pradeepa, Sujeet Jha, Ranjit Mohan Anjana, Marie Loh, Franco Sassi, Malay K Mridha, Sophie E. Day, Garudam R Aarthi, Polly Page, Jonathan Valabhji, Mehedi Hasan, Soren Brage, Ian Y. Goon, Sara Mahmood, Rajan Kamalesh, John C. Chambers, Wnurinham Silva, Ananda R. Wickremasinghe, Peige Song, Khadija Irfan Khawaja, Gary Frost, Sajjad Ahmed, Nicholas J. Wareham, Baldeesh Rai, Ananya Gupta, Saira Afzal, Bridget A. Holmes, Prasad Katulanda, Dian Kusuma, Elisa Pineda, and Nita G. Forouhi
- Subjects
education.field_of_study ,Waist ,business.industry ,Population ,Disease ,medicine.disease ,Biobank ,Obesity ,Environmental health ,medicine ,Medical history ,Social determinants of health ,education ,business ,Socioeconomic status - Abstract
Background and aimsThis paper describes the data resource profile of South Asia Biobank (SAB), which was set up in South Asia from November 2018 to March 2020, to identify the risk factors and their complex interactions underlying the development of type-2 diabetes mellitus, cardiovascular disease and other chronic diseases in South Asians.Data resource basicsThis cross-sectional population-based study has recruited 52713 South Asian adults from 118 surveillance sites at five centres of excellence in South Asia (Bangladesh, North India, South India, Pakistan and Sri Lanka). Structured assessments of participants included six complementary domains: i). Registration and consent; ii). Questionnaire (information on behavioural risk factors, personal and family medical history, medications, socioeconomic status); iii). Physical measurements (height, weight, waist and hip circumference and bio-impedance for body fat composition, blood pressure, cardiac evaluation, retinal photography, respiratory evaluation); iv). Biological samples (blood and urine); v). Physical activity monitoring and vi). Dietary intake by a 24-hour recall. Aliquots of whole blood, serum, plasma, and urine were put into storage at −80°C for further analysis.Key resultsThe prevalence of obesity is 6.6% in Bangladesh, 19.7% in India, 33.9% in Pakistan and 15.7% in Sri Lanka. The prevalence of diabetes is 11.5%, 27.7%, 25.3%, and 24.8%, and the prevalence of hypertension is 26.7%, 36.9%, 44.5%, 35.0% in Bangladesh, India, Pakistan and Sri Lanka respectively.Collaboration and data accessSAB is the first comprehensive biobank of South Asian individuals. Collected data are available to the global scientific community upon request.
- Published
- 2020