FFAHEAD: Check here if subject has no recollection of the AHEAD clinic or never attended

0 Unchecked 51596.8%
1 Checked 173.2%
Missing Data
-9 Missing 00.0%
Total 532 100%

Based upon 532 valid cases out of 532 total cases.

Summary Statistics

  • mean: 0.03
  • median: 0.00
  • mode: 0.00
  • minimum: 0
  • maximum: 1
  • standard deviation: 0.18

Location: 1206-1207 (width: 2; decimal: 0)

Variable Type: numeric

(Range of) Missing Values: -9


Source: This variable was taken from: Addiction Health Evaluation and Disease (AHEAD) Management Study in Boston, Massachusetts, 2006-2010.

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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.

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