RESEARCH ARTICLE Prevalence of Mobile Phones and Factors Influencing Usage by Caregivers of Young Children in Daily Life and for Health Care in Rural China: A Mixed Methods Study Michelle Helena van Velthoven1☯,YeLi2☯, Wei Wang2, Li Chen2, Xiaozhen Du2, Qiong Wu2, Yanfeng Zhang2*, Igor Rudan3, Josip Car1 a11111 1 Global eHealth Unit, Department of Primary Care and Public Health, Imperial College London, London, United Kingdom, 2 Department of Integrated Early Childhood Development, Capital Institute of Paediatrics, Beijing, China, 3 Centre for Population Health Sciences and Global Health Academy, University of Edinburgh Medical School, Edinburgh, United Kingdom ☯ These authors contributed equally to this work. *
[email protected] OPEN ACCESS Citation: van Velthoven MH, Li Y, Wang W, Chen L, Abstract Du X, Wu Q, et al. (2015) Prevalence of Mobile Phones and Factors Influencing Usage by Caregivers of Young Children in Daily Life and for Health Care in Introduction Rural China: A Mixed Methods Study. PLoS ONE To capitalise on mHealth, we need to understand the use of mobile phones both in daily life 10(3): e0116216. doi:10.1371/journal.pone.0116216 and for health care. Academic Editor: Don Operario, Brown University, UNITED STATES Objective Received: September 5, 2014 To assess the prevalence and factors that influence usage of mobile phones by caregivers Accepted: December 5, 2014 of young children. Published: March 19, 2015 Copyright: © 2015 van Velthoven et al. This is an Materials and Methods open access article distributed under the terms of the A mixed methods approach was used, whereby a survey (N=1854) and semi-structured in- Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any terviews (N=17) were conducted concurrently.