Sub-clinical ADHD behaviors and classroom functioning in school-age children

Description

Observations on children aged 9-11 in classroom settings, for a study on the effects of sub-clinical hyperactive and inattentive behaviors on social and academic functioning.

Usage

data(adhd)

Format

A data frame with 686 observations on the following 4 variables.

sex

1=boy; 2=girl

ethn

1=Colombian, 2=African American, 3=Hispanic American, 5=European American

hypb

Classroom hyperactive behavior level

fcn

A measure of social and academic functioning

Source

Brewis, A.A. Schmidt, K.L., and Meyer, M.C. (2000) ADHD-type behavior and harmful dysfunction in childhood: a cross-cultural model, American Anthropologist, 102(4), pp823-828.

Examples

data(adhd)
plot(adhd$hypb,adhd$fcn) 

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
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'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
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> library(DoubleCone)
Loading required package: coneproj
Loading required package: Matrix
Loading required package: MASS
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/DoubleCone/adhd.Rd_%03d_medium.png", width=480, height=480)
> ### Name: adhd
> ### Title: Sub-clinical ADHD behaviors and classroom functioning in
> ###   school-age children
> ### Aliases: adhd
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(adhd)
> plot(adhd$hypb,adhd$fcn) 
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>