Publication: Time-to-Publication Data
In ISLR2: Introduction to Statistical Learning, Second Edition

Publication

R Documentation

Time-to-Publication Data

Description

Publication times for 244 clinical trials funded by the National Heart, Lung, and Blood Institute.

Usage

Publication

Format

A data frame with 244 observations, each representing a clinical trial, and 9 variables:

posres: Did the trial produce a positive (significant) result? 1=Yes, 0=No.
multi: Did the trial involve multiple centers? 1=Yes, 0=No.
clinend: Did the trial focus on a clinical endpoint? 1=Yes, 0=No.
mech: Funding mechanism within National Institute of Health: a qualitative variable.
sampsize: Sample size for the trial.
budget: Budget of the trial, in millions of dollars.
impact: Impact of the trial; this is related to the number of publications.
time: Time to publication, in months.
status: Whether or not the trial was published at time: 1=Published, 0=Not yet published.

Source

Gordon, Taddei-Peters, Mascette, Antman, Kaufmann, and Lauer. Publication of trials funded by the National Heart, Lung, and Blood Institute. New England Journal of Medicine, 369(20):1926-1934, 2013.

References

James, G., Witten, D., Hastie, T., and Tibshirani, R. (2021) An Introduction to Statistical Learning with applications in R, Second Edition, https://www.statlearning.com, Springer-Verlag, New York

ISLR2 documentation built on Nov. 20, 2022, 1:06 a.m.