VAS: The VAS randomized trial.

The VAS trial.R Documentation

The VAS randomized trial.

Description

These dataframes store data from a repeated measures clinical trial. VAS1 contains data from the control arm and VAS2 contains data from the active arm.

Usage

data(VAS1)
data(VAS2)

Format

VAS1 is a 255 by 9 dataframe VAS2 is a 256 by 9 dataframe

Details

In each of VAS1 and VAS2 a row represtents the outcome measure (VAS) for one subject at each of 9 timepoints. Both treatment arms contain intermittent missing values.

  • V1 VAS score at baseline

  • V2 VAS score at follow-up time-point 1

  • V3 VAS score at follow-up time-point 2

  • ...

  • V9 VAS score at follow-up time-point 8 the last time-point.


samon documentation built on Oct. 26, 2023, 9:06 a.m.

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