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Population characteristics of participants in Wave 1 and Wave 2.
| Wave 1 | Wave 2 | |||||
|---|---|---|---|---|---|---|
| Men | Women | Total | Men | Women | Total | |
| Number | 251 | 451 | 702 | 147 | 289 | 436 |
| Age (y) | 21.1 ± 1.8 | 20.8 ± 1.6 | 20.9 ± 1.6 | |||
| Education | ||||||
| Polytechnic University (n) | 44 | 120 | 164 | 21 | 70 | 91 |
| University (n) | 207 | 331 | 538 | 126 | 219 | 345 |
