Table 6.
Variability of choice certainty and completion time as quality indicators across subsamples. Non-representative sample of 1458 adolescents in France, January–March 2020.
| Non-Uniform |
Uniform |
Total |
||
|---|---|---|---|---|
| Serial Demanders |
Serial Non-Demanders |
|||
| Variability of choice certainty | ||||
| Invariant certainty level | 19 2.7% |
60 9.1% |
39 44.3% |
118 8.1% |
| Low variation | 228 32.1% |
367 55.7% |
32 36.4% |
627 43.0% |
| High variation | 464 65.3% |
232 35.2% |
17 19.3% |
713 48.9% |
| Total | 711 100% |
659 100% |
88 100% |
1458 100% |
| Completion time | ||||
| Completion time <20th percentile | 129 18.6% |
116 18.0% |
39 47.0% |
284 20.0% |
| Completion time ≥20th percentile | 563 81.4% |
529 82.0% |
44 53.0% |
1136 80.0% |
| Total | 692 100% |
659 100% |
83 100% |
1420 100% |