Table 1.
Age and sex of participants in the different phases of the study
| n | Age: (DE) | Boys (%)/Girls (%) | |
|---|---|---|---|
| Processing step (focus groups) | 13 | — | — |
| Comprehensibility analysis | 67 | 14.31 (0.97) | 55.0 %/45.0 % |
| Validation phase | 396 | 15.38 (1.58) | 54.4 %/45.6 % |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.