17 citations · 19 across the 3 of their papers we have counts for
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stat.ME2022★ 17 cited
Testing unit root non-stationarity in the presence of missing data in univariate time series of mobile health studies
Charlotte Fowler, Xiaoxuan Cai, Justin T. Baker +2
The use of digital devices to collect data in mobile health (mHealth) studies introduces a novel application of time series methods, with the constraint of potential data missing a…
stat.ME2022★ 2 cited
State space model multiple imputation for missing data in non-stationary multivariate time series with application in digital Psychiatry
Xiaoxuan Cai, Xinru Wang, Li Zeng +6
Mobile technology enables unprecedented continuous monitoring of an individual's behavior, social interactions, symptoms, and other health conditions, presenting an enormous opport…