Table 1.
Characteristics of study population
| Characteristic | Students (n 293) |
|---|---|
| Age | 22 (19–25) |
| Country | |
|
Europe Africa Asia America |
286 2 1 4 |
| BMI | 22.3 (19.4–26.3) |
| Parity | |
|
0 > 1 |
279 14 |
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