. 2019 Feb 25;8(2):e12782. doi: 10.2196/12782
©Rhiannon E Halse, Charlene L Shoneye, Christina M Pollard, Jonine Jancey, Jane A Scott, Iain S Pratt, Satvinder S Dhaliwal, Richard Norman, Leon M Straker, Carol J Boushey, Edward J Delp, Fengqing Zhu, Amelia J Harray, Maria A Szybiak, Anne Finch, Joanne A McVeigh, Barbara Mullan, Clare E Collins, Syed Aqif Mukhtar, Kieran N Edwards, Janelle D Healy, Deborah A Kerr. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 25.02.2019.
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Figure 1.
Study design with randomization to three groups. TF: tailored feedback; AC: active control; OC: online control.