DMconv


  Data from a randomized intervention study ("Addition") where persons with
  prediabetic conditions are followed up for conversion to diabetes (DM).
  Conversion dates are interval censored.
  Original data are not published yet, so id-numbers have been changed and
  all dates have been randomly perturbed.
  

datasets

Functions for demographic and epidemiological analysis in
the Lexis diagram, i.e. register and cohort follow-up data, in
particular representation, manipulation and simulation of multistate
data - the Lexis suite of functions, which includes interfaces to
mstate, etm and cmprsk packages.
Also contains functions for Age-Period-Cohort modeling and a
function for interval censored data and some useful functions for
tabulation and plotting, as well some epidemiological datasets.

Bendix Carstensen

A Package for Statistical Analysis in Epidemiology

DMconv function

A data frame with 1519 observations on the following 6 variables.
  <dl>
    <dt><code>id</code></dt><dd>Person identifier</dd> <dt><code>doe</code></dt><dd>Date of entry, i.e. first visit.</dd> <dt><code>dlw</code></dt><dd>Date last seen well, i.e. last visit without DM.</dd> <dt><code>dfi</code></dt><dd>Date first seen ill, i.e. first visit with DM.</dd> <dt><code>gtol</code></dt><dd>Glucose tolerance. Factor with levels:
        1="IFG" (impaired fasting glucose), 2="IGT" (impaired glucose tolerance).</dd> <dt><code>grp</code></dt><dd>Randomization. Factor with levels:
        1="Intervention", 2="Control".</dd> </dl> 

Format

Signe Saetre Rasmussen, Steno Diabetes Center. The Addition Study.

DMconv: Conversion to diabetes

Description

Usage

Arguments

Format

Source

Examples