Add Health
Wave IV In-Home Interview
Question
Name
H4TO96
Question Text
- How old were you the first time you used ?
Representation Type
Numeric
Type
Double
Usage
Related Variables
H4TO96 - S23Q96 AGE WHEN USED FAVORITE DRUG-W4
Dataset
Summary Statistics for 'H4TO96'
| Value | Valid | Label | Frequency | % of Valid | % of All |
|---|---|---|---|---|---|
| 96 | Missing | refused | 32 |
0.20%
|
|
| 97 | Missing | legitimate skip | 10,787 |
68.70%
|
|
| 98 | Missing | don't know | 71 |
0.45%
|
| Total Responses | Valid | Invalid | Min | Max | Mean | StdDev | Variance | Skewness | Kurtosis |
|---|---|---|---|---|---|---|---|---|---|
| 15701 | 4811 | 10890 | 5 | 32 | 19.9696528788194 | 3.86851380081434 | 14.965399027091 | 0.191754673833234 | 0.0995088938733357 |