Activity_summary: Activity Summary-Standing and Stepping

In YukunZhang/PAactivPAL: Summarize Daily Physical Activity from 'activPAL' Accelerometer Data

Description

Summarize Standing and Stepping activity measures

Usage

Activity_summary(final_dat)

Arguments

final_dat

cleaned final data that is between record getup time and sleep time

Details

alpha_activity is defined by 1+1/M, where M is the average of log(activity bout length /minimum activity bout length)_

Value

total_number_of_activity_bouts Total number of activity bouts

mean_activity_bout_length Average length of activity bout

prop_of_activity_time_greater_5min Proportions of activity greater than 5 minutes

prop_of_activity_time_greater_10min Proportions of activity greater than 10 minutes

prop_of_activity_time_greater_30min Proportions of activity greater than 30 minutes

total_activity_time_greater_5min Total activity time in the bouts greater than 5 minutes

total_activity_time_greater_10min Total activity time in the bouts greater than 10 minutes

total_activity_time_greater_30min Total activity time in the bouts greater than 30 minutes

percentile_activity_time_5 5% percentile of activity bouth length

percentile_activity_time_25 25% percentile of activity bouth length

percentile_activity_time_50 50% percentile of activity bouth length

percentile_activity_time_75 75% percentile of activity bouth length

percentile_activity_time_95 95% percentile of activity bouth length

alpha_activity alpha of activity time, see details_

stepping_to_standing_ratio Ratio of stepping to standing, the ratio of total stepping hours to standing hours

table A table that combine all outputs

Examples

 data(sampledata);Activity_summary(sampledata)

YukunZhang/PAactivPAL documentation built on May 10, 2019, 1:11 a.m.