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Xiaoxi Yan
Xiaoxi Yan
Research Fellow
Verified email at duke-nus.edu.sg - Homepage
Title
Cited by
Cited by
Year
mHealth app using machine learning to increase physical activity in diabetes and depression: clinical trial protocol for the DIAMANTE Study
A Aguilera, CA Figueroa, R Hernandez-Ramos, U Sarkar, A Cemballi, ...
BMJ open 10 (8), e034723, 2020
702020
Sample size calculation based on precision for pilot sequential multiple assignment randomized trial (SMART)
X Yan, P Ghosh, B Chakraborty
Biometrical Journal 63 (2), 247-271, 2021
122021
Sequential Multiple Assignment Randomized Trial (SMART) to identify optimal sequences of telemedicine interventions for improving initiation of insulin therapy: A simulation study
X Yan, DB Matchar, N Sivapragasam, JP Ansah, A Goel, B Chakraborty
BMC medical research methodology 21, 1-11, 2021
62021
Evaluation of combinations of nudging, pricing, and labeling strategies to improve diet quality: A virtual grocery store experiment employing a multiphase optimization strategy
S Shin, B Chakraborty, X Yan, RM Van Dam, EA Finkelstein
Annals of Behavioral Medicine 56 (9), 933-945, 2022
52022
Incentives for uptake of and adherence to outpatient stroke rehabilitation services: a 3-arm randomized controlled trial
DB Matchar, SHY Young, R Sim, CJY Yu, X Yan, DA De Silva, ...
Archives of physical medicine and rehabilitation 103 (1), 1-7. e4, 2022
32022
Multi-level micro-randomized trial: Detecting the proximal effect of messages on physical activity
J Xu, X Yan, C Figueroa, JJ Williams, B Chakraborty
arXiv preprint arXiv:2007.13741, 2020
32020
A novel approach to assess dynamic treatment regimes embedded in a SMART with an ordinal outcome
P Ghosh, X Yan, B Chakraborty
Statistics in Medicine 42 (7), 1096-1111, 2023
22023
A pilot sequential multiple assignment randomized trial (SMART) protocol for developing an adaptive coaching intervention around a mobile application for athletes to improve …
X Yan, DM Dunne, SG Impey, B Cunniffe, CE Lefevre, R Mazorra, ...
Contemporary Clinical Trials Communications 26, 100899, 2022
22022
Micro-randomized trial with flexible design and sample size considerations
J Xu, X Yan, C Figueroa, JJ Williams, B Chakraborty
arXiv preprint arXiv:2203.14914, 2022
22022
Abstract P227: incentives for uptake and adherence with outpatient stroke rehabilitation: a three arm randomized controlled trial
SHY Young, R Sim, C Yu, X Yan, DA De Silva, B Chakraborty, ...
Stroke 52 (Suppl_1), AP227-AP227, 2021
12021
A flexible micro-randomized trial design and sample size considerations
J Xu, X Yan, C Figueroa, JJ Williams, B Chakraborty
Statistical Methods in Medical Research 32 (9), 1766-1783, 2023
2023
COVID-19 may have increased global support for universal health coverage: multi-country observational study
CF Nisa, X Yan, B Chakraborty, P Leander, JJ Bélanger
Frontiers in Public Health 11, 1213037, 2023
2023
A Machine Learning Approach to Predicting Muscle Glycogen Use During Exercise
D Jagnesakova, DM Dunne, JL Areta, CE Lefevre, X Yan, R Mazorra, ...
2022
Protocol: mHealth app using machine learning to increase physical activity in diabetes and depression: clinical trial protocol for the DIAMANTE Study
A Aguilera, CA Figueroa, R Hernandez-Ramos, U Sarkar, A Cemballi, ...
BMJ Open 10 (8), 2020
2020
Supplementary Material for “A Flexible Micro-Randomized Trial Design and Sample Size Considerations”
J Xu, X Yan, C Figueroa, JJ Williams, B Chakraborty
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