Table 2.
Descriptive characteristics, sensitivity analysis and prevalence ratio of study adherence.
| Variables |
Invited (n = 342) |
Participants, Q1 (n = 195) |
Participants, Q2 (n = 117) |
Sensitivity analysis* | Prevalence Ratio of study adherence† (95% CI) |
|---|---|---|---|---|---|
| % | % | % | |||
| Biological sex | 0.36 | ||||
| Male | 31.3 | 25.4 | 27.4 | Ref. | |
| Female | 68.7 | 74.6 | 72.6 | 0.70 (0.50–0.98) | |
| Age | 0.63 | ||||
| ≤ 20 y | 23.8 | 26.7 | |||
| 21–25 y | 44.0 | 45.7 | |||
| 26–30 y | 18.7 | 14.7 | |||
| 31–35 y | 7.3 | 5.2 | |||
| ≥ 36 y | 6.2 | 7.8 | |||
| Program (study area) | 0.71 | ||||
| Health Sciences | 66.0 | 65.8 | 64.4 | Ref. | |
| Other areas | 34.0 | 34.2 | 35.6 | 1.0 (0.71–1.41) | |
| Program shift | 0.92 | ||||
| Morning | 19.8 | 20.5 | |||
| Evening | 0.5 | 0.9 | |||
| Night | 62.0 | 62.4 | |||
| Integral | 17.7 | 16.2 | |||
| Program time | 0.73 | ||||
| ≤ 3rd semester | 27.9 | 24.9 | 29.3 | Ref. | |
| > 3rd semester | 72.1 | 75.1 | 70.7 | 0.82 (0.58–1.16) | |
| Meeting 24 h movement guidelines a | |||||
| No | 92.3 | 92.3 | 0.99 | ||
| Yes | 7.7 | 7.7 |
CI, confidence interval; Q1, questionnaire first application; Q2, questionnaire second application. Significance differences (p < 0.05) are in bold. *p-value, goodness-of-fit test for comparison between the sample in the first and second questionnaire application. †Outcome: not acceptance (43.6%). aAdhering to all three guidelines.