R/datasets.R

In bgms: Bayesian Analysis of Networks of Binary and/or Ordinal Variables

#' Post-traumatic stress disorder symptoms of Wenchuan earthquake survivors
#'
#' A data set containing items measuring symptoms of posttraumatic stress 
#' disorder (PTSD) \insertCite{McNallyEtAl_2015}{bgms}. Participants were 362 
#' Chinese adults who survived the Wenchuan earthquake and lost at least one 
#' child in the disaster. PTSD symptoms were reported using the civilian version 
#' of the Posttraumatic Checklist, which consists of 17 items, each assessing 
#' one of the DSM-IV symptoms of PTSD. Participants rated each item on a 
#' five-point scale ranging from ``not at all'' to ``extremely'' to indicate how 
#' much the symptom bothered them in the past month. 
#' 
#' @format A matrix with 362 rows and 17 columns:
#' \describe{
#'   \item{intrusion}{Repeated, disturbing memories, thoughts, or images of a 
#'   stressful experience from the past?}
#'   \item{dreams}{Repeated, disturbing dreams of a stressful experience from 
#'   the past?}
#'   \item{flash}{Suddenly acting or feeling as if a stressful experience were 
#'   happening again (as if you were reliving it)?}
#'   \item{upset}{Feeling very upset when something reminded you of a stressful 
#'   experience from the past?}
#'   \item{physior}{Having physical reactions (e.g., heart pounding, trouble 
#'   breathing, sweating) when something reminded you of a stressful experience 
#'   from the past?}
#'   \item{avoidth}{Avoiding thinking about or talking about a stressful 
#'   experience from the past or avoiding having feelings related to it?}
#'   \item{avoidact}{Avoiding activities or situations because they reminded you 
#'   of a stressful experience from the past?}
#'   \item{amnesia}{Trouble remembering important parts of a stressful 
#'   experience from the past?}
#'   \item{lossint}{Loss of interest in activities that you used to enjoy?}
#'   \item{distant}{Feeling distant or cut off from other people?}
#'   \item{numb}{Feeling emotionally numb or being unable to have loving 
#'   feelings for those close to you?}
#'   \item{future}{Feeling as if your future will somehow be cut short?}
#'   \item{sleep}{Trouble falling or staying asleep?}
#'   \item{anger}{Feeling irritable or having angry outbursts?}
#'   \item{concen}{Having difficulty concentrating?}
#'   \item{hyper}{Being "super-alert" or watchful or on guard?}
#'   \item{startle}{Feeling jumpy or easily startled?}
#' }
#' 
#' @source \url{http://psychosystems.org/wp-content/uploads/2014/10/Wenchuan.csv}
#'
#' @docType data
#'
#' @keywords datasets
#'
#' @name Wenchuan
#'
#' @usage data("Wenchuan")
#'
#' @references
#'
#' \insertAllCited{}
#'
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