compute_anchor_delta: Compute the Anchor Change Score

In CJangelo/COA34: Psychometric Analyses Aligned with FDA COA Guidances 3 and 4

Compute the Anchor Change Score

Description

Compute the Anchor Change Score

Usage

compute_anchor_delta(
  dat = NULL,
  subject.id = NULL,
  time.var = NULL,
  anchor = NULL
)

Arguments

dat	pass the dataframe
subject.id	variable of the subject ID in the dataframe numeric; default is USUBJID
time.var	variable of the Time in the dataframe - PLEASE CHECK THAT THIS IS CORRECTLY ORDERED, default is Time
anchor	numeric anchor variable, default is PGIS

Value

returns a dataframe with two additional variables, anchor score at baseline and anchor change score

CJangelo/COA34 documentation built on June 23, 2022, 12:10 p.m.