Extract installed apps for one or all participants. Contrarily to other get_* functions in this package, start and end dates are not used since installed apps are assumed to be fixed throughout the study.
Arguments
- db
A database connection to an mpathsenser database.
- participant_id
A character string identifying a single participant. Use
get_participantsto retrieve all participants from the database. Leave empty to get data for all participants.
Examples
if (FALSE) { # \dontrun{
db <- open_db()
# Get installed apps for all participants
installed_apps(db)
# Get installed apps for a single participant
installed_apps(db, "12345")
} # }
