compute_ph_p_otbi__rpt_count: Compute "Ohio State Traumatic Brain Injury Screen [Parent]...

In ABCDscores: Summary Scores of the Adolescent Brain Cognitive Development (ABCD) Study

Compute "Ohio State Traumatic Brain Injury Screen [Parent] (Repeated injuries): Count"

Description

Computes the summary score ph_p_otbi__rpt_count Ohio State Traumatic Brain Injury Screen [Parent] (Repeated injuries): Count [Validation: No more than 2 missing or declined at baseline and no more than 0 missing or declined at non-baseline events]

• Summarized variables:

  • ph_p_otbi__rpt_001

  • ph_p_otbi__rpt_002

  • ph_p_otbi__rpt_003

  • ph_p_otbi__rpt_001__l

• Excluded values:

  • 777

  • 999

• Validation criterion:

  • maximally 2 item missing at baseline event

  • maximally 0 item missing at non-baseline events

Usage

vars_ph_p_otbi__rpt_count

compute_ph_p_otbi__rpt_count(
  data,
  name = "ph_p_otbi__rpt_count",
  exclude = c("777", "999"),
  combine = TRUE,
  max_na = 2
)

Arguments

data	tbl. Data frame containing the columns to be summarized.
name	character. Name of the summary score column.
exclude	character vector. Values to be excluded from the summary score calculation.
combine	logical. If TRUE (default), the summary score is is appended as a new column to the input data frame. If FALSE, the summary score is returned as a separate one-column data frame.
max_na	numeric, positive whole number. Number of missing items allowed (Default: 2).

Format

vars_ph_p_otbi__rpt_count is a character vector of all column names used to compute summary score of ph_p_otbi__rpt_count.

Value

tbl. The input data frame with the summary score appended as a new column.

ABCDscores documentation built on Sept. 11, 2025, 5:08 p.m.