R: ACTG 320 Clinical Trial Dataset

actg {mlr3proba} | R Documentation

## ACTG 320 Clinical Trial Dataset

### Description

actg dataset from Hosmer et al.

### Usage

    actg

### Format

id

  Identification Code

time

  Time to AIDS diagnosis or death (days).

censor

  Event indicator. 1 = AIDS defining diagnosis, 0 = Otherwise.

time_d

  Time to death (days)

censor_d

  Event indicator for death (only). 1 = Death, 0 = Otherwise.

tx

  Treatment indicator. 1 = Treatment includes IDV, 0 = Control group.

txgrp

  Treatment group indicator. 1 = ZDV + 3TC. 2 = ZDV + 3TC + IDV. 3 = d4T + 3TC. 4 = d4T + 3TC + IDV.

strat2

  CD4 stratum at screening. 0 = CD4 <= 50. 1 = CD4 > 50.

sexF

  0 = Male. 1 = Female.

raceth

  Race/Ethnicity. 1 = White Non-Hispanic. 2 = Black Non-Hispanic. 3 = Hispanic. 4 = Asian, Pacific Islander. 5 = American Indian, Alaskan Native. 6 = Other/unknown.

ivdrug

  IV drug use history. 1 = Never. 2 = Currently. 3 = Previously.

hemophil

  Hemophiliac. 1 = Yes. 0 = No.

karnof

  Karnofsky Performance Scale. 100 = Normal; no complaint no evidence of disease. 90 = Normal activity possible; minor signs/symptoms of disease. 80 = Normal activity with effort; some signs/symptoms of disease. 70 = Cares for self; normal activity/active work not possible.

cd4

  Baseline CD4 count (Cells/Milliliter).

priorzdv

  Months of prior ZDV use (months).

age

  Age at Enrollment (years).

### Source

ftp://ftp.wiley.com/public/sci_tech_med/survival

### References

Hosmer, D.W. and Lemeshow, S. and May, S. (2008) Applied Survival Analysis: Regression Modeling of Time to Event Data: Second Edition, John Wiley and Sons Inc., New York, NY

[Package mlr3proba version 0.4.3 Index]