OQ4H: Frequency in past 12 months: Heroin
| Value | Label | Unweighted Frequency | % |
|---|---|---|---|
| 0 | Never | 9 | 1.6 |
| 1 | Monthly or less | 4 | 0.7 |
| 2 | 2-4 times/mo | 0 | 0.0 |
| 3 | 2-3 times/wk | 0 | 0.0 |
| 4 | 4-6 times/wk | 9 | 1.6 |
| 5 | Everyday | 19 | 3.4 |
| 6 | Several times/day | 16 | 2.8 |
| Missing Data | |||
| -9 | Missing | 0 | 0.0 |
| -8 | Out of the universe | 506 | 89.9 |
| Total | 563 | 100% |
Based upon 57 valid cases out of 563 total cases.
Summary Statistics
- minimum: 0.00
- maximum: 6.00
- mode: 5.00
- mean: 4.05
- median: 5.00
- standard deviation: 2.17
Location: 1419-1420 (width: 2; decimal: 0)
Variable Type: numeric
(Range of) Missing Values: -9 , -8
Notes
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.