Published on in Vol 18, No 2 (2016): February
Journals
- Liu J, Colditz G. Relative efficiency of unequal versus equal cluster sizes in cluster randomized trials using generalized estimating equation models. Biometrical Journal 2018;60(3):616 View
- Liu J, Colditz G. Optimal design of longitudinal data analysis using generalized estimating equation models. Biometrical Journal 2017;59(2):315 View
- Servant D, Leterme A, Barasino O, Rougegrez L, Duhamel A, Vaiva G. Efficacy of Seren@ctif, a Computer-Based Stress Management Program for Patients With Adjustment Disorder With Anxiety: Protocol for a Controlled Trial. JMIR Research Protocols 2017;6(10):e190 View
- Liu J, Liu L, Colditz G. Optimal designs in three‐level cluster randomized trials with a binary outcome. Statistics in Medicine 2019;38(20):3733 View
- Grace-Farfaglia P. Social Cognitive Theories and Electronic Health Design: Scoping Review. JMIR Human Factors 2019;6(3):e11544 View
- Liu J, Colditz G. Sample size calculation in three‐level cluster randomized trials using generalized estimating equation models. Statistics in Medicine 2020;39(24):3347 View
- Brame J, Kohl J, Wurst R, Fuchs R, Tinsel I, Maiwald P, Fichtner U, Armbruster C, Bischoff M, Farin-Glattacker E, Lindinger P, Bredenkamp R, Gollhofer A, König D. Health Effects of a 12-Week Web-Based Lifestyle Intervention for Physically Inactive and Overweight or Obese Adults: Study Protocol of Two Randomized Controlled Clinical Trials. International Journal of Environmental Research and Public Health 2022;19(3):1393 View
- Svärdman F, Sjöwall D, Lindsäter E. Internet-delivered cognitive behavioral interventions to reduce elevated stress: A systematic review and meta-analysis. Internet Interventions 2022;29:100553 View
- Liu J, Liu L, James A, Colditz G. An overview of optimal designs under a given budget in cluster randomized trials with a binary outcome. Statistical Methods in Medical Research 2023;32(7):1420 View