+
| L5_A_mg_0-24 |
Average of metric A during the least active five* hours in the day
that is the lowest rolling average value of metric A. (* window size is
modifiable by argument winhr) |
-
+
| M5_A_mg_0-24 |
Average of metric A during the most active five* hours in the day
that is the lowest rolling average value of metric A. (* window size is
modifiable by argument winhr) |
-
+
| L5hr_A_mg_0-24 |
Starting time in hours and fractions of hours of L5_A_mg_0-24, where
hours below 12 are incremented with 24 to create a continuous scale
throughout the night (e.g. 36 = 6am) in line with numeric timeing of
sleep variables in GGIR part 4 output. |
-
+
| M5hr_A_mg_0-24 |
Starting time in hours and fractions of hours of M5_A_mg_0-24 |
-
+
| ig_gradient_ENMO_0 -24hr_fullRecording |
Intensity gradient calculated over the full recording. |
-
+
| 1to6am_ENMO_mg |
Average metric value ENMO between 1am and 6am |
-
+
| N valid WEdays |
Number of valid weekend days |
-
+
| N valid WKdays |
Number of valid week days |
-
+
| IS |
inter daily stability. The movement count that is derived for this
was an attempt to follow the original approach by Eus J. W. Van Someren
(Chronobiology International. 1999. Volume 16, issue 4). |
-
+
| IV |
intra daily variability. In contrast to the original paper, we
ignore the epoch transitions between the end of a day and the beginning
@@ -317,118 +479,48 @@ Person level summary (csv)
|
-
+
| IVIS_windowsize_minutes |
Sizes of the windows based on which IV and IS are calculated (note
that this is modifiable) |
-
+
| IVIS_epochsize_seconds |
Argument has been deprecated |
-
-AD_ |
-All days (plain average of all available days, no weighting). The
-variable was calculated per day and then averaged over all the available
-days |
-
-WE_ |
-Weekend days (plain average of all available days, no weighting).
-The variable was calculated per day and then averaged over weekend days
-only |
-
-
-WD_ |
-Week days (plain average of all available days, no weighting). The
-variable was calculated per day and then averaged over week days
-only |
-
-
-WWE_ |
-Weekend days (weighted average) The variable was calculated per day
-and then averaged over weekend days. Double weekend days are averaged.
-This is only relevant for experiments that last for more than seven
-days. |
-
-
-WWD_ |
-Week days (weighted average) The variable was calculated per day and
-then averaged over week days. Double week days were averaged. This is
-only relevant for experiments that last for more than seven days) |
-
-
-| WWD_MVPA_E5S_T100_ENMO |
-Time spent in moderate-to-vigorous based on 5 second epoch size and
-an ENMO metric threshold of 100 |
-
-
-WWE_MVPA_E5S_B1M80%_T100_ENMO |
-Time spent in moderate-to-vigorous based on a bout criteria of at
-least 1 minute where 80% or more of the 5 second epochs are expected to
-meet the threshold criteria of of 100 mg based on acceleration metric
-ENMO (threshold is specified with parameter
-mvpathreshold) |
-
-
-WE_[100, 150)_mg_0-24h_ENMO |
-Time spent between (and including) 100 mg and 150 (excluding 150
-itself) between 0 and 24 hours (the full day) using metric ENMO data
-exclusion data_masking_strategy (value=1, ignore specific hours;
-value=2, ignore all data before the first midnight and after the last
-midnight) |
-
-
-_MVPA_E5S_B1M80_T100 |
-MVPA calculated based on 5 second epoch setting bout duration 1
-Minute and inclusion criterion of more than 80 percent. |
-
-
-_ENMO_mg |
-ENMO or other metric was first calculated per day and then average
-according to AD, WD, WWE, WWD |
-
-
-| data exclusion data_masking_strategy |
-A log of the decision made when calling g.impute: value=1 mean
-ignore specific hours; value=2 mean ignore all data before the first
-midnight and after the last midnight |
-
-
-| n hours ignored at start of meas (if data_masking_strategy=1, 3 or
-5) |
-number of hours ignored at the start of the measurement (if
-data_masking_strategy = 1) or at the start of the
-ndayswindow (if data_masking_strategy = 3 or 5) A log of
-decision made in part2.R |
-
-
-| n hours ignored at end of meas (if data_masking_strategy=1, 3 or
-5) |
-number of hours ignored at the end of the measurement (if
-data_masking_strategy = 1) or at the end of the ndayswindow
-(if data_masking_strategy = 3 or 5). A log of decision made in
-part2.R |
-
-
-| n hours ignored at end of meas (if data_masking_strategy = 1, 3 or
-5) |
-number of days of measurement after which all data is ignored (if
-data_masking_strategy = 1, 3 or 5) A log of decision made in
-part2.R |
+phi |
+Indicator of auto-correlation in acceleration time series over
+multiple days, see chapter
+13 for details. |
-| epoch size to which acceleration was averaged (seconds) |
-A log of decision made in part1.R |
+SSP |
+Method for describing time series, see chapter
+13 for details. |
-| pdffilenumb |
-Indicator of in which pdf-file the plot was stored |
-
-
-| pdfpagecount |
-Indicator of in which pdf-page the plot was stored |
+ABI |
+ABI measures how the activity over the observed period is balanced,
+see chapter
+13 for details. |
+
+