participation in previous waves. ff_ivlolw01 for wave 1, ff_ivlolw02 for wave
Datafile
| Value label | Value | Absolute frequency | Relative frequency | |
|---|
| inapplicable | -8 | 811 | 37.86% | |
| proxy | -7 | 147 | 6.86% | |
| Individual interview (incl tel) | 1 | 997 | 46.55% | |
| Proxy interview | 2 | 30 | 1.4% | |
| Adult not interviewed | 3 | 114 | 5.32% | |
| Youth interview | 4 | 31 | 1.45% | |
| Youth not interviewed | 5 | 12 | 0.56% | |
| Total | 2142 | 100.0% | |
| Value label | Value | Absolute frequency | Relative frequency | |
|---|
| missing | -9 | 912 | 38.24% | |
| proxy | -7 | 206 | 8.64% | |
| individual interview (incl tel) | 1 | 1157 | 48.51% | |
| proxy interview | 2 | 14 | 0.59% | |
| adult not interviewed | 3 | 61 | 2.56% | |
| youth not interviewed | 5 | 35 | 1.47% | |
| Total | 2385 | 100.0% | |
