Dear all,
I first used GGIR script version 2.3-0 for our activity and sleep data collected with geneactiv watch. Since there have been several updates, I am currently using version 3.0-9. Due to these updates/improvements, the results on physical activity and sleep data that I obtained with the latest version differs from the results obtained using 2.3-0 version. I used the same criteria for settings and filtering etc
I noticed that total PA in mg does not
differ much for all days. Most differences are within inactivity and MVPA (we
used 1 minute bouts). (see added figure)
Are these differences reasonable, did
someone may experience the same? Do you have any idea how it is possible that
there is most variation in inactivity and MVPA, but light PA seems somewhat
comparable between versions?
Thank you, looking forward to your response!
Kind regard,
Julia
Code:
#### Input needed from user ####
f0 = 1
f1 = length(file_paths)
mode = c(1,2,3,4,5)
GGIR(
mode = mode,
datadir = datadir,
outputdir = outputdir,
studyname = studyname,
f0 = f0,
f1 = f1,
overwrite = TRUE,
idloc = 2,
print.filename = TRUE,
storefolderstructure = FALSE,
##### PART 1 Parameters #####
windowsizes = c(5,900,3600),
do.cal = TRUE,
do.enmo = TRUE,
do.anglez = TRUE,
chunksize = 0.5,
printsummary = TRUE,
do.enmoa = FALSE,
lb = 0.2, hb = 15,
do.anglex = FALSE,
do.angley = FALSE,
#acc.metric = "ENMO",
##### PART 2 Parameters #####
do.imp = TRUE,
strategy = 1,
hrs.del.start = 0,
hrs.del.end = 0,
maxdur = 8,
includedaycrit = 20,
#M5L5res = 10,
#winhr = c(5,10),
#qlevels = c(c(1380/1440),c(1410/1440)),
qwindow = c(0,8,21,24),
ilevels = c(),
iglevels = c(seq(0,4000,by=25),8000),
mvpathreshold = c(100),
bout.metric = 4,
##### PART 3 Parameters #####
anglethreshold = 5,
timethreshold = 5,
ignorenonwear = TRUE,
do.part3.pdf = TRUE,
##### PART 4 Parameters #####
excludefirstlast = FALSE,
includenightcrit = 16,
def.noc.sleep = c(1), outliers.only = FALSE,
relyonsleeplog = FALSE,
do.visual = TRUE,
nnights = 7,
##### PART 5 Parameters #####
excludefirstlast.part5 = FALSE,
save_ms5rawlevels = FALSE,
threshold.lig = c(40), threshold.mod = c(100),
threshold.vig = c(400), boutcriter = 0.8,
boutcriter.in = 0.9, boutcriter.lig = 0.8,
boutcriter.mvpa = 0.8,
boutdur.in = c(1,10,30),
boutdur.lig = c(1,10),
boutdur.mvpa = c(1),
timewindow = c("MM", "WW"),
##### Report generation #####
do.report = c(2,4,5),
visualreport = TRUE,
dofirstpage = TRUE,
viewingwindow = 2)
--
You received this message because you are subscribed to the Google Groups "R package GGIR" group.
To unsubscribe from this group and stop receiving emails from it, send an email to RpackageGGIR...@googlegroups.com.
To view this discussion on the web, visit https://groups.google.com/d/msgid/RpackageGGIR/d8d6e546-1c1d-4d8d-b543-c18becc4f7f8n%40googlegroups.com.
Dear Julia, dear Vincent
Indeed, we noted differences between versions regarding physical activity. Looking at your table, the differences for Sleep are much larger, which raises some issues when we study sleep. We now systematically report in our publications the version used to process the data. As we are collecting data almost continuously, we decided to reprocess all the data collected regularly using an updated version of GGIR, so that we can have homogeneous results throughout the study period.
Hope this helps.
Regards
CHUV
centre hospitalier universitaire vaudois
Pedro Marques-Vidal
- MD, PhD, FESC.
Professeur ordinaire
Département de Médecine
Médecine Interne
BH 10/642
Rue du Bugnon 46, CH-1011 Lausanne
Switzerland
+41 (0)21 314 09 34 TEL
+41 (0)21 314 09 51 FAX
+41 (0)79 556 72 11 MOBILE
Pedro-Manuel....@chuv.ch
http://www.chuv.ch/
--
You received this message because you are subscribed to the Google Groups "R package GGIR" group.
To unsubscribe from this group and stop receiving emails from it, send an email to RpackageGGIR...@googlegroups.com.
To view this discussion on the web, visit https://groups.google.com/d/msgid/RpackageGGIR/ab960155-e801-4e0d-b22c-02f0bb5a77d7n%40googlegroups.com.