Table 5 Odds Ratio (ORs) with 95% confidence interval of Perceived quality of the gym (hygiene. adequacy and safety). from multivariate logistic regression models, adjusted for age groups, education, exercise duration, time of the day for exercise, and Rate of Perceived Exertion (RPE)
|  | Perceived quality of the Gym (hygiene, adequacy and safety) | |||
|---|---|---|---|---|
| Â | OR | 95% CI | p value | |
Age group | ||||
 36–75 | 1 |  |  |  |
 18–35 | 2.1 | 1.4 | 4.9 | 0.002 |
Education | ||||
 PhD ore similar | 1 |  |  |  |
 University | 1.3 | 1.1 | 5.3 | 0.0019 |
 High school | 1.6 | 1.2 | 6.5 | 0.001 |
 Middle school | 2.6 | 1.1 | 5.9 | 0.0029 |
 Elementary school | 3.8 | 2.1 | 8.6 | 0.003 |
Duration exercise | ||||
 Less than 2 h | 1 |  |  |  |
 More than 2 h | 4.0 | 1.7 | 9.3 | 0.0007 |
Time of the day to go to the gym | ||||
 Before 1 pm | 1 |  |  |  |
 Between 1 -5 pm | 1.1 | 1.01 | 3.6 | 0.002 |
 Between 17–21 | 2.8 | 1.3 | 4.8 | 0.0018 |
Perceived exertion (RPE) | ||||
 Light or very light | 1 |  |  |  |
 Moderate | 1.3 | 1.2 | 3.9 | 0.004 |
 Very high | 1.4 | 1.2 | 5.7 | 0.0027 |
 High | 1.7 | 1.1 | 3.4 | 0.005 |
 Maximal | 2.2 | 1.3 | 5.1 | 0.0023 |