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mHealth project in Zhao County, rural China

In a paper published in the Journal of Global Health, Michelle van Velthoven and colleagues describe a a collaboration between researchers in China and the UK that aimed to explore the use of mHealth in China. This is the first paper in a series of papers on a large mHealth project part of this collaboration. This paper includes the aims and objectives of the mHealth project, our field site, and the detailed methods of two studies. This large mHealth project is part of a collaboration between researchers in China and the UK. The mixed methods study evaluating factors that influence sample size calculations could help future studies with estimating reliable sample sizes. The cross–over study comparing face–to–face and text message survey data collection could help future studies with developing their mHealth tools. 

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