R/ffd_opt_birthwt.R

In FanWangEcon/PrjOptiAlloc: The Optimal Allocation of Resources Among Heterogeneous Individuals

#' Test Dataset Birth Weight
#'
#' Dataset from Baystate Medical Center in Springfield, Massachusetts (Hosmer et. al. 1998)
#' low: indicator of birth weight less than 2.5 kg.
#' age: mother's age in years.
#' lwt: mother's weight in pounds at last menstrual period.
#' race: mother's race (1 = white, 2 = black, 3 = other).
#' smoke: smoking status during pregnancy.
#' ptl: number of previous premature labours.
#' ht: history of hypertension.
#' ui: presence of uterine irritability.
#' ftv: number of physician visits during the first trimester.
#' bwt: birth weight in grams.
#'
#' @docType data
#'
#' @usage data(df_opt_birthwt)
#'
#' @format csv
#'
#' @keywords datasets
#'
#' @references HOSMER, D.W., HOSMER, T., LE CESSIE, S. and LEMESHOW, S. (1997), A COMPARISON OF GOODNESS‐OF‐FIT TESTS FOR THE LOGISTIC REGRESSION MODEL. Statist. Med., 16: 965-980. doi:10.1002/(SICI)1097-0258(19970515)16:9<965::AID-SIM509>3.0.CO;2-O
#'
#' @source \url{https://onlinelibrary.wiley.com/doi/book/10.1002/9781118548387}
#'
#' @examples
#' data(df_opt_birthwt)
#' head(df_opt_birthwt, 10)
"df_opt_birthwt"