compute_fc_y_rpi_mean: Compute "Resistance to Peer Influence [Youth]: Mean"

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

Compute "Resistance to Peer Influence [Youth]: Mean"

Description

Computes the summary score fc_y_rpi_mean (Resistance to Peer Influence [Youth]: Mean)

• Summarized variables:

  • fc_y_rpi_001

  • fc_y_rpi_002

  • fc_y_rpi_003

  • fc_y_rpi_004

  • fc_y_rpi_005

  • fc_y_rpi_006

  • fc_y_rpi_007

  • fc_y_rpi_008

  • fc_y_rpi_009

  • fc_y_rpi_010

• Excluded values: none

• Validation criterion: maximally 3 of 10 items missing

• Note: The following variables are reverse coded before computing the summary score:

  • fc_y_rpi_002

  • fc_y_rpi_006

  • fc_y_rpi_010

Usage

vars_fc_y_rpi

compute_fc_y_rpi_mean(data, name = "fc_y_rpi_mean", max_na = 3, combine = TRUE)

Arguments

data	tbl. Data frame containing the columns to be summarized.
name	character. Name of the summary score. Default is the name in the description.
max_na	numeric, positive whole number. Number of missing items allowed (Default: 3).
combine	logical. If TRUE, the summary score is appended to the input data frame. If FALSE, the summary score is returned as a separate data frame. Default is TRUE.

Format

vars_fc_y_rpi is a character vector of all column names used to compute summary score of fc_y_rpi.

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.