1. Development of a cost of illness inventory questionnaire for children with autism spectrum disorder in South Asia.
- Author
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Chaudhary, Divya, Bhat, Bhargav, Shields, Gemma E., Davies, Linda M., Green, Jonathan, Verghis, Tara, Roy, Reetabrata, Kumar, Divya, Kakra, Minal, Vajaratkar, Vivek, Lall, Gitanjali, Pandey, Sonakshi, Johri, Sanchita, Shakeel, Saani, Patel, Vikram, Juneja, Monica, Gulati, Sheffali, and Divan, Gauri
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AUTISTIC children , *CHILDREN with autism spectrum disorders , *ECONOMIC aspects of diseases , *INVENTORY costs , *AUTISM in children , *SPIRITUAL retreats , *RESPITE care , *MEDICAL record databases , *AUTISM - Abstract
Background: The economic burden of autism is substantial and includes a range of costs, including healthcare, education, productivity losses, informal care and respite care, among others. In India, approximately, 2 million children aged 2-9 years have autism. Given the likely substantial burden of illness and the need to identify effective and cost-effective interventions, this research aimed to produce a comprehensive cost of illness inventory (COII) suitable for children with autism in South Asia (India) to support future research.Methods: A structured and iterative design process was followed to create the COII, including literature reviews, interviews with caregivers, pilot testing and translation. Across the development of the COII, thirty-two families were involved in the design and piloting of the tool. The COII was forward translated (from English to Hindi) and back translated. Each stage of the process of development of the COII resulted in the further refinement of the tool.Results: Domains covered in the final COII include education, childcare, relocation, healthcare contacts (outpatient, inpatient, medical emergencies, investigations and medication), religious retreats and rituals, specialist equipment, workshops and training, special diet, support and care, certification, occupational adjustments and government rebates/schemes. Administration and completion of the COII determined it to be feasible to complete in 35 minutes by qualified and trained researchers. The final COII is hosted by REDCap Cloud and is a bilingual instrument (Hindi and English).Conclusions: The COII was developed using experiences gathered from an iterative process in a metropolitan area within the context of one low- and middle-income country (LMIC) setting, India. Compared to COII tools used for children with autism in high-income country settings, additional domains were required, such as complimentary medication (e.g. religious retreats and homeopathy). The COII will allow future research to quantify the cost of illness of autism in India from a broad perspective and will support relevant economic evaluations. Understanding the process of developing the questionnaire will help researchers working in LMICs needing to adapt the current COII or developing similar questionnaires. [ABSTRACT FROM AUTHOR]- Published
- 2022
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