Package: PhysActBedRest 1.1

J. Dustin Tracy

PhysActBedRest: Marks Periods of 'Bedrest' in Actigraph Accelerometer Data

Contains a function to categorize accelerometer readings collected in free-living (e.g., for 24 hours/day for 7 days), preprocessed and compressed as counts (unit-less value) in a specified time period termed epoch (e.g., 1 minute) as either bedrest (sleep) or active. The input is a matrix with a timestamp column and a column with number of counts per epoch. The output is the same dataframe with an additional column termed bedrest. In the bedrest column each line (epoch) contains a function-generated classification 'br' or 'a' denoting bedrest/sleep and activity, respectively. The package is designed to be used after wear/nonwear marking function in the 'PhysicalActivity' package. Version 1.1 adds preschool thresholds and corrects for possible errors in algorithm implementation.

Authors:J. Dustin Tracy, Zhiyi Xu, Sari Acra, Kong Y. Chen, Maciej S. Buchowski, Thomas Donnelly

PhysActBedRest_1.1.tar.gz
PhysActBedRest_1.1.tar.gz(r-4.5-noble)PhysActBedRest_1.1.tar.gz(r-4.4-noble)
PhysActBedRest_1.1.tgz(r-4.4-emscripten)PhysActBedRest_1.1.tgz(r-4.3-emscripten)
PhysActBedRest.pdf |PhysActBedRest.html✨
PhysActBedRest/json (API)

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1 exports 1 stars 0.71 score 13 dependencies 2 mentions 2 scripts 200 downloads

Last updated 4 years agofrom:283145851e. Checks:OK: 2. Indexed: yes.

Exports:markbedrest

Dependencies:chronclicpp11genericsgluelifecyclelubridatemagrittrrlangstringistringrtimechangevctrs