compute_mh_y_pps__severity_mean: Compute "Prodromal Psychosis Scale [Youth] (Severity Score):...

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

Compute "Prodromal Psychosis Scale [Youth] (Severity Score): Mean"

Description

Computes the summary score mh_y_pps__severity_mean Prodromal Psychosis Scale [Youth] (Severity Score): Mean

• Summarized variables:

  • mh_y_pps_001

  • mh_y_pps_002

  • mh_y_pps_003

  • mh_y_pps_004

  • mh_y_pps_005

  • mh_y_pps_006

  • mh_y_pps_007

  • mh_y_pps_008

  • mh_y_pps_009

  • mh_y_pps_010

  • mh_y_pps_011

  • mh_y_pps_012

  • mh_y_pps_013

  • mh_y_pps_014

  • mh_y_pps_015

  • mh_y_pps_016

  • mh_y_pps_017

  • mh_y_pps_018

  • mh_y_pps_019

  • mh_y_pps_020

  • mh_y_pps_021

  • mh_y_pps__severity_001

  • mh_y_pps__severity_002

  • mh_y_pps__severity_003

  • mh_y_pps__severity_004

  • mh_y_pps__severity_005

  • mh_y_pps__severity_006

  • mh_y_pps__severity_007

  • mh_y_pps__severity_008

  • mh_y_pps__severity_009

  • mh_y_pps__severity_010

  • mh_y_pps__severity_011

  • mh_y_pps__severity_012

  • mh_y_pps__severity_013

  • mh_y_pps__severity_014

  • mh_y_pps__severity_015

  • mh_y_pps__severity_016

  • mh_y_pps__severity_017

  • mh_y_pps__severity_018

  • mh_y_pps__severity_019

  • mh_y_pps__severity_020

  • mh_y_pps__severity_021

• Excluded values: none

• Validation criterion: none of 21 items missing

Usage

compute_mh_y_pps__severity_mean(
  data,
  name = "mh_y_pps__severity_mean",
  max_na = 0,
  combine = TRUE
)

Arguments

data	tbl, Dataframe 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.
max_na	integer, Maximum number of missing values allowed in the summary score.
combine	logical, If TRUE, the summary score will be appended to the input data frame. If FALSE, the summary score will be returned as a separate data frame.

Details

The mean severity score is calculated by dividing the total severity score by the number of mh_y_pps__bother__yes_count. If any of the two values is missing, the mean severity score is set to NA.

Value

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

See Also

compute_mh_y_pps__bother__yes_count()

Examples

## Not run: 
compute_mh_y_pps__severity_mean(data) |>
  select(
    any_of(c("mh_y_pps__severity_mean", vars_mh_y_pps__severity))
  )

## End(Not run)

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