R Dataset / Package car / KosteckiDillon

How To Create a Barplot

Webform
The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

How To Create a Stacked Barplot

Webform
The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

How To Create a Pie Chart

Webform
The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

How To Compute the Mean

Webform
The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

How To Create a Plot

Webform
The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

How to Compute the Median

Webform
The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Boxplot

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Correlation Coefficient

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Cumulative Frequency Histogram

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Dotplot

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Hollow Histogram

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Numerical Summaries

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Pie Chart

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Plot

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Regression

Stem and Leaf Plots

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.

Visual Summaries

The Drupal File ID of the selected dataset. The user may load another using the search bar on the operation's page.
Embed
<iframe src="https://embed.picostat.com/r-dataset-package-car-kosteckidillon.html" frameBorder="0" width="100%" height="307px" />
Attachment Size
dataset-41007.csv 204.39 KB
Dataset License
GNU General Public License v2.0
Documentation License
GNU General Public License v2.0
Dataset Help

On this Picostat.com statistics page, you will find information about the KosteckiDillon data set which pertains to Treatment of Migraine Headaches. The KosteckiDillon data set is found in the car R package. You can load the KosteckiDillon data set in R by issuing the following command at the console data("KosteckiDillon"). This will load the data into a variable called KosteckiDillon. If R says the KosteckiDillon data set is not found, you can try installing the package by issuing this command install.packages("car") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the KosteckiDillon R data set. The size of this file is about 209,294 bytes.

Documentation

Treatment of Migraine Headaches

Description

Subset of data on migraine treatments collected by Tammy Kostecki-Dillon.

Usage

KosteckiDillon

Format

A data frame with 4152 observations on 133 subjects for the following 9 variables.

id

Patient id.

time

time in days relative to the onset of treatment, which occurs at time 0.

dos

time in days from the start of the study, January 1 of the first year of the study.

hatype

a factor with levels Aura Mixed No Aura, the type of migraine experienced by a subject.

age

at onset of treatment, in years.

airq

a measure of air quality.

medication

a factor with levels none reduced continuing, representing subjects who discontinued their medication, who continued but at a reduced dose, or who continued at the previous dose.

headache

a factor with levels no yes.

sex

a factor with levels female male.

Details

The data consist of headache logs kept by 133 patients in a treatment program in which bio-feedback was used to attempt to reduce migraine frequency and severity. Patients entered the program at different times over a period of about 3 years. Patients were encouraged to begin their logs four weeks before the onset of treatment and to continue for one month afterwards, but only 55 patients have data preceding the onset of treatment.

Source

Personal communication from Georges Monette (and adapted from his description of the data).

References

Kostecki-Dillon, T., Monette, G., and Wong, P. (1999). Pine trees, comas, and migraines. York University Institute for Social Research Newsletter, 14:2.

Examples

summary(KosteckiDillon)
--

Dataset imported from https://www.r-project.org.

Recent Queries For This Dataset

No queries made on this dataset yet.