ABCDscores (version 6.1.0)

vars_su_y_nicsre__chew: Compute "Nicotine Subjective Response and Effects [Youth] (Intensity of positive and negative effects of first smokeless tobacco or chew use): Sum - Negative score inverted [Validation: None missing or declined]"

Description

Computes the summary score su_y_nicsre__chew_sum Nicotine Subjective Response and Effects [Youth] (Intensity of positive and negative effects of first smokeless tobacco or chew use): Sum - Negative score inverted [Validation: None missing or declined]

• Summarized variables:

  • su_y_nicsre__chew__pos_001

  • su_y_nicsre__chew__neg_001

• Excluded values: none

• Validation criterion: maximally 0 of 2 items missing

Usage

vars_su_y_nicsre__chew
compute_su_y_nicsre__chew_sum(
  data,
  name = "su_y_nicsre__chew_sum",
  combine = TRUE,
  max_na = 0
)

Value

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

Format

vars_su_y_nicsre__chew is a character vector of all column names used to compute summary scores of compute_su_y_nicsre__chew (_sum, _nm).

Arguments

data

tbl. Data frame containing the columns to be summarized.

name

character. Name of the new column to be created (Default: the name used in the ABCD data release).

combine

logical. If TRUE, the new column will be bound to the input data frame. If FALSE, the new column will be created as a new data frame.

max_na

numeric, positive whole number. Number of missing items allowed (Default: 0).