Table 1.
Characteristics of the participants.
| Number | Percentage | |
|---|---|---|
| (a) Participants in the survey | ||
| Recruitment* | 303 | 100.0 |
| During the survey | 218 | 72.0 |
| End of the survey | 43 | 19.7 |
| Gender | ||
| Male | 59 | 27.1 |
| Female | 159 | 72.9 |
| School area | ||
| Chonburi | 65 | 29.8 |
| Surin | 63 | 28.9 |
| Chiang Rai | 59 | 27.1 |
| Songkhla | 31 | 14.2 |
| Age range 16–17 years | 303 | 100.0 |
| (b) Participants in the qualitative study (n = 23) | ||
| Gender | ||
| Male | 3 | 13 |
| Female | 20 | 87 |
| Response | ||
| Provided no update (only registration) | 4 | 17.4 |
| Partially updated | 9 | 39.1 |
| Fully updated | 10 | 43.5 |
| School area | ||
| Chonburi | 12 | 52.2 |
| Chiang Rai | 7 | 30.4 |
| Surin | 2 | 8.7 |
| Songkhla | 2 | 8.7 |
*Participants who registered via ’Pupify’ mobile application.