compute_thresholds: Compute Thresholds

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

Compute Thresholds

Description

Compute Thresholds

Usage

compute_thresholds(
  dat = NULL,
  anchor.group = NULL,
  time.var = NULL,
  timepoint = NULL,
  change.score = NULL,
  subject.id = "USUBJID"
)

Arguments

dat	pass the dataframe
anchor.group	variable of the anchor group you want used here
time.var	variable of the Time in the dataframe - PLEASE CHECK THAT THIS IS CORRECTLY ORDERED, default is Time
timepoint	default here is to just use the final timepoint, e.g., "Time_4". Please be sure to have ordered your time variable correctly.
change.score	the PRO change score you want the threshold computed on

Value

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

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