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Descriptive analysis of the sample
| Qualitative variable | Frequency | |
| Smoker | Yes | 92 (20.30%) |
| No | 362 (79.70%) | |
| Sex | Female | 295 (65.00%) |
| Male | 159 (35.00%) | |
| Marital Status | Single | 444 (97.8%) |
| Married | 10 (2.20%) | |
| Quantitative variable | Median (IQR) | |
| Age | 20.00 (19.00–22.00) | |
| Body Mass Index | 22.21 (20.31–24.50) |
