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Culturally adapting the prevention of diabetes and obesity in South Asians (PODOSA) trial

2013; Oxford University Press; Volume: 29; Issue: 4 Linguagem: Inglês

10.1093/heapro/dat015

1460-2245

Sunita Wallia, Raj Bhopal, A Douglas, Raj Bhopal, Anu Sharma, Amy T. Hutchison, Gordon Murray, Jason M. R. Gill, Naveed Sattar, Julia Lawton, Jaakko Tuomilehto, John McKnight, John Forbes, Michael E. J. Lean, Aziz Sheikh,

Health Promotion and Cardiovascular Prevention

Type 2 diabetes is extremely common in South Asians, e.g. in men from Pakistani and Indian populations it is about three times as likely as in the general population in England, despite similarities in body mass index. Lifestyle interventions reduce the incidence of diabetes. Trials in Europe and North America have not, however, reported on the impact on South Asian populations separately or provided the details of their cross-cultural adaptation processes. Prevention of diabetes and obesity in South Asians (PODOSA) is a randomized, controlled trial in Scotland of an adapted, lifestyle intervention aimed at reducing weight and increasing physical activity to reduce type 2 diabetes in Indians and Pakistanis. The trial was adapted from the Finnish Diabetes Prevention Study. We describe, reflect on and discuss the following key issues: The core adaptations to the trial design, particularly the delivery of the intervention in homes by dietitians rather than in clinics. The use of both a multilingual panel and professional translators to help translate and/or develop materials. The processes and challenges of phonetic translation. How intervention resources were adapted, modified, newly developed and translated into Urdu and Gurmukhi (written Punjabi).