Table 1: Socioeconomic, demographic data and prevalence of sleep quality perception, exercise and physical activity among high-school students enrolled in the Pernambuco State public school network.
| Total | ||
|---|---|---|
| (n=6,261) | ||
| n | % | |
| Gender | ||
| Male | 2,524 | 59.7 |
| Female | 3,737 | 40.3 |
| Age (years) | ||
| 14-15 | 1,350 | 21.6 |
| 16-17 | 3,344 | 53.4 |
| 18-19 | 1,567 | 25.0 |
| Occupation | ||
| Works | 1,388 | 22.2 |
| Does not work. | 4,856 | 77.8 |
| Skin color | ||
| White | 1,620 | 26.0 |
| Other | 4,619 | 74.0 |
| Living area | ||
| Urban | 4,644 | 74.5 |
| Rural | 1,587 | 25.5 |
| Mother’s educational level | ||
| More than 8 years of study | 1,903 | 35.3 |
| Less than or 8 years of study | 3,488 | 64.7 |
| Perception of sleep quality | ||
| Positive | 4,694 | 75.0 |
| Negative | 1,561 | 25.0 |
| Hours of sleep | ||
| More than 8 | 3,573 | 57.2 |
| Less or 8 | 2,672 | 42.8 |
| Nutritional status | ||
| Eutrophic | 5,072 | 83.5 |
| Overweight | 742 | 12.2 |
| Obese | 262 | 4.3 |
| Physical activity level | ||
| Active | 2,192 | 35.1 |
| Insufficiently active | 4,047 | 64.9 |
| Exercises | ||
| Practices | 4,007 | 64.0 |
| Does not practice | 2,251 | 36.0 |