Publication times for 244 clinical trials funded by the National Heart, Lung, and Blood Institute.
PublicationA data frame with 244 observations, each representing a clinical trial, and 9 variables:
posresDid the trial produce a positive (significant) result? 1=Yes, 0=No.
multiDid the trial involve multiple centers? 1=Yes, 0=No.
clinendDid the trial focus on a clinical endpoint? 1=Yes, 0=No.
mechFunding mechanism within National Institute of Health: a qualitative variable.
sampsizeSample size for the trial.
budgetBudget of the trial, in millions of dollars.
impactImpact of the trial; this is related to the number of publications.
timeTime to publication, in months.
statusWhether or not the trial was published at time: 1=Published, 0=Not yet published.
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