MODE: Control: Completes 1=phone 2=mail 9=web
Mode of Data Collection
Based upon 13,428 valid cases out of 13,428 total cases.
- mean: 1.85
- median: 2.00
- mode: 2.00
- minimum: 1
- maximum: 9
- standard deviation: 0.87
Location: 6-6 (width: 1; decimal: 0)
Variable Type: numeric
Source: This variable was taken from: National Survey of Substance Abuse Treatment Services (N-SSATS), 2000.
Copyright: ICPSR has an FAQ on copyright and survey instruments.
Disclaimer: The frequencies for this variable may not be weighted. They are purely descriptive and may not be representative of the study population. Please use with caution and consult the study documentation.