AGE_BL: Age (Baseline)

Missing Data
-9 Missing - -
Total 563 100%

Please note that the frequencies are suppressed for this variable.

Based upon 563 valid cases out of 563 total cases.

Summary Statistics

  • mean: 38.22814
  • minimum: 18
  • maximum: 67
  • standard deviation: 10.27385

Location: 1647-1654 (width: 8; decimal: 5)

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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