Publications
A multi-country comparison between mobile phone surveys and face-to-face household surveys to estimate the prevalence of non-communicable diseases behavioural risk factors in low- and middle-income settings

Citation: Fernández-Niño JA, Ahmed S, Al Kibria GM, et al. A multi-country comparison between mobile phone surveys and face-to-face household surveys to estimate the prevalence of non-communicable diseases behavioural risk factors in low- and middle-income settings. BMJ Glob Health. 2025;10(6):e017785. Published 2025 Jun 25. doi:10.1136/bmjgh-2024-017785

India Ecuador Malawi Morocco Zambia Sri Lanka
Using mobile phone survey paradata for process evaluations and improvements: best practices and lessons learned from nine surveys in seven sites

Citation: Siesel CJ, Lee J, Phadnis R, Davlin S, Brevik T, Lea V. Using mobile phone survey paradata for process evaluations and improvements: best practices and lessons learned from nine surveys in seven sites. Oxf Open Digit Health. 2025;3:oqaf003. Published 2025 Jan 10. doi:10.1093/oodh/oqaf003

Zambia Philippines Morocco Malawi Sri Lanka
Designing and Validating a Survey for National-Level Data During the COVID-19 Pandemic in Sri Lanka: Cross-Sectional Mobile Phone Surveys

Citation: Phadnis R, Perera U, Lea V, et al. Designing and Validating a Survey for National-Level Data During the COVID-19 Pandemic in Sri Lanka: Cross-Sectional Mobile Phone Surveys. JMIR Form Res. 2024;8:e49708. Published 2024 Nov 8. doi:10.2196/49708

Sri Lanka
Leveraging mobile phone surveys during the COVID-19 pandemic in Ecuador and Sri Lanka: Methods, timeline and findings

Citation: Phadnis R, Wickramasinghe C, Zevallos JC, et al. Leveraging mobile phone surveys during the COVID-19 pandemic in Ecuador and Sri Lanka: Methods, timeline and findings. PLoS One. 2021;16(4):e0250171. Published 2021 Apr 15. doi:10.1371/journal.pone.0250171

Ecuador Sri Lanka
Using Mobile Phone Data Collection Tool, Surveda, for Noncommunicable Disease Surveillance in Five Low- and Middle-income Countries

Citation: Song Y, Phadnis R, Favaloro J, et al. Using Mobile Phone Data Collection Tool, Surveda, for Noncommunicable Disease Surveillance in Five Low- and Middle-income Countries. Online J Public Health Inform. 2020;12(2):e13. Published 2020 Dec 8. doi:10.5210/ojphi.v12i2.10574

Zambia Malawi Morocco Philippines Ecuador Sri Lanka India
Mobile Phone Surveys for Collecting Population-Level Estimates in Low- and Middle-Income Countries: A Literature Review

Citation: Gibson DG, Pereira A, Farrenkopf BA, Labrique AB, Pariyo GW, Hyder AA. Mobile Phone Surveys for Collecting Population-Level Estimates in Low- and Middle-Income Countries: A Literature Review. J Med Internet Res. 2017;19(5):e139. Published 2017 May 5. doi:10.2196/jmir.7428

Ecuador India Malawi Morocco Philippines Rwanda Sri Lanka Tanzania Uganda Zambia