Table 2 Association between physical fitness classification with physical activity and sedentary time groups (n = 495)
| Â | PA group (using the inactive group as reference) | ST group (using the high sedentary group as reference) | ||
|---|---|---|---|---|
Active | Activea | Low sedentary | Low sedentarya | |
BMI | Â | Â | Â | Â |
 Fit | 1.00 | 1.00 | 1.00 | 1.00 |
 Unfit | 1.35 (0.54–3.38) | 1.39 (0.55–3.47) | 0.61 (0.24–1.51) | 0.60 (0.24–1.49) |
Vital capacity | Â | Â | Â | Â |
 Fit | 1.00 | 1.00 | 1.00 | 1.00 |
 Unfit | 0.57 (0.38–0.84)** | 0.57 (0.38–0.85)* | 0.754 (0.518–1.10) | 0.77 (0.53–1.12) |
800Â m | Â | Â | Â | Â |
 Fit | 1.00 | 1.00 | 1.00 | 1.00 |
 Unfit | 0.72 (0.49–1.07) | 0.72 (0.49–1.07) | 1.09 (0.74–1.61) | 1.11 (0.75–1.64) |
Sit-up | Â | Â | Â | Â |
 Fit | 1.00 | 1.00 | 1.00 | 1.00 |
 Unfit | 0.82 (0.57–1.18) | 0.81 (0.57–1.17) | 1.11 (0.78–1.58) | 1.12 (0.78–1.60) |
Sit and reach | Â | Â | Â | Â |
 Fit | 1.00 | 1.00 | 1.00 | 1.00 |
 Unfit | 0.93 (0.65–1.34) | 0.93 (0.65–1.35) | 0.888 (0.62–1.27) | 0.89 (0.62–1.28) |
Standing long jump | Â | Â | Â | Â |
 Fit | 1.00 | 1.00 | 1.00 | 1.00 |
 Unfit | 0.92 (0.64–1.32) | 0.90 (0.63–1.30) | 1.37 (0.96–1.96) | 1.38 (0.96–1.97) |
50Â m run | Â | Â | Â | Â |
 Fit | 1.00 | 1.00 | 1.00 | 1.00 |
 Unfit | 1.02 (0.71–1.47) | 1.03 (0.72–1.48) | 0.91 (0.64–1.30) | 0.91 (0.63–1.29) |
Overall fitness | Â | Â | Â | Â |
 Fit | 1.00 | 1.00 | 1.00 | 1.00 |
 Unfit | 0.42 (0.14–1.27) | 0.42 (0.14–1.28) | 0.83 (0.33–2.09) | 0.86 (0.34–2.17) |