whether bmi measure is valid
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| valid | 1 | 14915.00 | 95.33% |
| height/weight not usable | 2 | 10.00 | 0.06% |
| height/weight refused | 3 | 32.00 | 0.20% |
| height/weight attempted but not obtained | 4 | 6.00 | 0.04% |
| height/weight not attempted | 5 | 112.00 | 0.72% |
| other invalid | 6 | 571.00 | 3.65% |
| Total | 15646.00 | 100.00% |



