chapter_3_table_9_raw {AMCP}R Documentation

The data used for Chapter 3, Table 9 (raw data to produce the summary measures)

Description

Raw data on the number of drinks per day (and log of the number of drinks)

Usage

data(chapter_3_table_9_raw)

Format

An object of class data.frame with 88 rows and 3 columns.

Details

Average number of standard drinks per week at intake for a sample of homeless alcoholics at nine-month follow-up (Smith, Meyers, & Delaney, 1988). Note that the groups, 1-5, are, respectively, "T1 CRA-D", "T1 CRA+D", "T1Std", "T2 CRA-D", and "T2 Std," where CRA is "Community Reinforcement Approach (with or without Disulfiram) and where "Std" is standard therepy. Note that this is the same data as data(chapter_3_table_9_raw).

Variables

Group

randomly assigned group membership (see details)

Drinks

number of standard drinks, on average, per week

LgDrinks

log of the number of standard drinks, on average, per week

Synonym

C3T9R

Author(s)

Ken Kelley kkelley@nd.edu

Source

https://designingexperiments.com/data/

Maxwell, S. E., Delaney, H. D., & Kelley, K. (2018). Designing experiments and analyzing data: A model comparison perspective. (3rd ed.). New York, NY: Routledge.

References

Maxwell, S. E., Delaney, H. D., \& Kelley, K. (2018). Designing experiments and analyzing data: A model comparison perspective (3rd ed.). New York, NY: Routledge.

Smith, J. E., Meyers, R. J. \& Delaney, H. D. (1998). The community reinforcement approach with homeless alcohol-dependent individuals. Journal of Consulting and Clinical Psychology, 66, 541–548.

Examples

# Load the data
data(chapter_3_table_9_raw)

# Or, alternatively load the data as
data(C3T9R)

# View the structure
str(chapter_3_table_9_raw)


[Package AMCP version 1.0.1 Index]