compute_ab_g_stc__cohort_ethn: Compute "Cohort description: Ethnicity (Hispanic or not...

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

Compute "Cohort description: Ethnicity (Hispanic or not Hispanic) [Based on baseline response; missingness filled in from longitudinal responses]"

Description

Computes the summary score ab_g_stc__cohort_ethn Cohort description: Ethnicity (Hispanic or not Hispanic) [Based on baseline response; missingness filled in from longitudinal responses]

• Summarized variables:

  • ab_p_demo__ethn_001

  • ab_p_demo__ethn_001__v01

• Excluded values:

  • 777

  • 999

• Notes:

  • Values in ab_p_demo__ethn_001__v01 were recoded:

    • "0" –> "2",

    • "2" –> "1"

    • "3" –> "1"

    • "4" –> "1"

  • Values in ab_p_demo__ethn_001 were recoded:

    • "0" –> "2"

Usage

vars_ab_g_stc__cohort_ethn

compute_ab_g_stc__cohort_ethn(
  data,
  name = "ab_g_stc__cohort_ethn",
  exclude = c("777", "999"),
  combine = TRUE
)

Arguments

data	tbl. Data frame containing the columns to be summarized.
name	character, Name of the new column to be created. Default is the name in description, but users can change it.
exclude	character vector. Values to be excluded from the summary score calculation.
combine	logical, If TRUE, the summary score will be appended to the input data frame. If FALSE, the summary score for each participant will be returned as a separate data frame. (Default: FALSE)

Format

a character vector of all column names used to compute summary score of ab_g_stc__cohort_ethn.

Value

tbl. The input data frame with the summary score appended as a new column (default). If combine == FALSE, a data frame with two columns: participant ID and summary score.

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