VISITDATE: Days from baseline to assessment
Please note that the frequencies are suppressed for this variable.
Based upon 87 valid cases out of 87 total cases.
- mean: 208.62
- median: 128.00
- mode: 14.00
- minimum: 1
- maximum: 960
- standard deviation: 222.41
Location: 4-6 (width: 3; 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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