Table 3 Results of the final multinomial logistic regression model for the prediction of OS participation (reference group: maintenance)
Model | Variable | Dropout RRR (95Â % Cl) | Commencement RRR (95Â % Cl) | Nonparticipation RRR (95Â % Cl) |
|---|---|---|---|---|
1 | Sex | |||
 Boys | 0.6 (0.5–0.7)* | 0.6 (0.5–0.8)* | 0.6 (0.4–0.7)* | |
 Girls | 1.0 | 1.0 | 1.0 | |
Age group | ||||
 8–10 years | 1.5 (1.3–1.9)* | 0.6 (0.5–0.8)* | 1.0 (0.8–1.2) | |
 6–7 years | 1.0 | 1.0 | 1.0 | |
Parental education | ||||
 Low | 0.9 (0.7–1.3) | 1.5 (1.1–2.1)* | 1.5 (1.1–2.0)* | |
 Intermediate | 1.0 | 1.0 | 1.0 | |
 High | 0.7 (0.5–0.9)* | 1.1 (0.8–1.5) | 1.1 (0.9–1.4) | |
Household income | ||||
 Low | 1.4 (1.1–1.8)* | 1.5 (1.1–2.0)* | 2.2 (1.7–2.8)* | |
 Middle | 1.0 | 1.0 | 1.0 | |
 High | 1.1 (0.9–1.4) | 0.8 (0.6–1.1) | 0.6 (0.5–0.8)* | |
Migrant background | ||||
 Yes | 1.3 (0.9–1.9) | 1.2 (0.7–1.9) | 1.4 (0.9–2.1) | |
 No | 1.0 | 1.0 | 1.0 | |
2 | Family form | |||
 No single-parent | 0.8 (0.6–1.2) | 0.7 (0.5–1.0)* | 0.7 (0.5–1.0) | |
 Single-parent | 1.0 | 1.0 | 1.0 | |
3 | Overweight/obesity | |||
 Yes | 1.1 (0.8–1.5) | 1.0 (0.7–1.5) | 1.3 (1.0–1.8) | |
 No | 1.0 | 1.0 | 1.0 | |
General health status | ||||
 Not very good | 1.2 (1.0–1.4) | 1.2 (0.9–1.5) | 1.2 (1.0–1.4) | |
 Very good | 1.0 | 1.0 | 1.0 | |
Special health care needs | ||||
 Yes | 1.2 (1.0–1.6) | 1.2 (0.8–1.7) | 0.9 (0.7–1.3) | |
 No | 1.0 | 1.0 | 1.0 | |
Psychopathological problems | ||||
 Yes | 1.2 (0.9–1.6) | 0.9 (0.6–1.4) | 1.6 (1.2–2.1)* | |
 No | 1.0 | 1.0 | 1.0 | |
Motor fitness | ||||
 Below-average | 1.4 (1.0–1.8)* | 1.8 (1.3–2.5)* | 1.7 (1.3–2.2)* | |
 Average | 1.0 | 1.0 | 1.0 | |
 Above-average | 0.7 (0.5–0.9)* | 0.6 (0.4–0.8)* | 0.4 (0.3–0.6)* | |
4 | Screen-based media use | |||
 Low | 0.9 (0.7–1.2) | 1.0 (0.7–1.3) | 0.9 (0.7–1.2) | |
 Middle | 1.0 | 1.0 | 1.0 | |
 High | 1.2 (0.9–1.5) | 1.4 (1.1–1.9)* | 1.3 (1.0–1.7) | |
5 | Residential area size | |||
 Rural area | 1.0 (0.7–1.4) | 1.4 (0.9–2.2) | 1.6 (1.0–2.6)* | |
 Small-sized city | 0.9 (0.7–1.2) | 0.8 (0.6–1.2) | 1.0 (0.7–1.5) | |
 Medium-sized city | 1.0 (0.7–1.2) | 0.9 (0.6–1.3) | 1.0 (0.7–1.4) | |
 Metropolitan city | 1.0 | 1.0 | 1.0 | |