Customized-Language Voice Survey on Mobile Devices for Text and Image Data Collection Among Ethnic Groups in Thailand: A Proof-of-Concept Study

Kasemsak Jandee   ^{1, 2 *} , BSc, MSc ;   Saranath Lawpoolsri   ^{1, 2 *} , MD, DTM&H, Certificate in Occupational Medicine, PhD ;   Pimsurang Taechaboonsermsak   ^{3 *} , BSc, MSc, PhD ;   Amnat Khamsiriwatchara   ^{1 *} , BSc, MSc ;   Peerawat Wansatid   ^{1 *} , BA ;   Jaranit Kaewkungwal   ^{1, 2 *} , BSc, MA, MEd, PhD

¹ Center of Excellence for Biomedical and Public Health Informatics (BIOPHICS), Mahidol University, Bangkok, Thailand

² Department of Tropical Hygiene, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand

³ Department of Family Health, Faculty of Public Health, Mahidol University, Bangkok, Thailand

*all authors contributed equally