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Demographic variables
| Variables | n | % | |
|---|---|---|---|
| Gender | Male | 129 | 38.86 |
| Female | 203 | 61.14 | |
| Academic year | Third year | 33 | 9.94 |
| Fourth year | 42 | 12.65 | |
| Fifth year | 73 | 21.99 | |
| Sixth year | 126 | 37.95 | |
| Intern | 40 | 12.05 | |
| Graduated dentist | 18 | 5.42 | |
| College | Governmental | 154 | 46.39 |
| Private | 178 | 53.61 | |
| BMI classification | Severely underweight (BMI < 16.5) | 9 | 2.71 |
| Underweight (BMI = 16.5–18.4) | 32 | 9.64 | |
| Normal (BMI = 18.5–24.9) | 208 | 62.65 | |
| Overweight (BMI = 25.0–29.9) | 50 | 15.06 | |
| Obese (BMI = 30 and above) | 33 | 9.94 | |
BMI = body mass index
