Package ActivityIndex details

Activity Index Calculation using Raw 'Accelerometry' Data

Reads raw 'accelerometry' from 'GT3X+' data and plain table data to calculate Activity Index from 'Bai et al.' (2016) . The Activity Index refers to the square root of the second-level average variance of the three 'accelerometry' axes.

Maintainer: Jiawei Bai < jbai at jhsph.edu >

Documentation

 
From within R, enter citation('ActivityIndex')


Bai J, Di C, Xiao L, Evenson KR, LaCroix AZ, Crainiceanu CM, Buchner DM
(2016). "An activity index for raw accelerometry data and its
comparison with other activity metrics." _PloS one_, *11*(8), e0160644.

A BibTeX entry for LaTeX users is

@Article{bai2016activity,
title = {An activity index for raw accelerometry data and its comparison with other activity metrics},
author = {Jiawei Bai and Chongzhi Di and Luo Xiao and Kelly R Evenson and Andrea Z LaCroix and Ciprian M Crainiceanu and David M Buchner},
journal = {PloS one},
volume = {11},
number = {8},
pages = {e0160644},
year = {2016},
publisher = {Public Library of Science},
}

 

If you have any problems with this package you can open a new issue or check the already existing ones here.

 
  Versions(Pending - no previous version)
 
To install this package, start R and enter:

source("https://oslerinhealth.org/oslerLite.R")

# Default Install
osler_install('ActivityIndex')

# from GitHub
osler_install('ActivityIndex', release = "stable", release_repo = "github")
osler_install('ActivityIndex', release = "current", release_repo = "github")

More detailed installation instructions can be found here.

 

Initially submitted on April 28 2021 10:00AM
Last updated on April 28 2021 10:00AM
Package type standard
Source GitHub https://github.com/javybai/ActivityIndex GitHub
OslerinHealth GitHub https://github.com/oslerinhealth/ActivityIndex GitHub
DependsR (2.10)
ImportsmatrixStats, data.table, utils, R.utils
Suggestsknitr, testthat, graphics, rmarkdown