Table 2.

Results of physical activity, health related fitness, and physical performance

	N (%)	Median	Range		Median SDS or %	Range
			Min	Max		Min	Max
Physical activity
MVPA (minutes)	54 (74.0)	34.4	0.0	125.3	13 (24.1) ≥ 60 min
Steps per day (per 1000)	60 (82.2)	5.9	0.3	17.2	10 (16.7) ≥ 10.000
Health related fitness
BMI SDS	73 (100)	23.6	15.2	40.5	2.36	−0.68	4.91
Weight classification
Normal weight	16 (21.9)
Overweight	32 (43.8)
Obesity	25 (34.2)
FM (%)	70 (95.9)	15.4	2.9	54.4	32.9	9.4	48.5
VO2peak (% of pred)	60 (82.2)				71.0	37.0	107.0
Mean power (watts)
Age < 12 years	33 (80.5)	77.5	15.6	262.8	*	*	*
Age ≥ 12 years (28)	24 (75.0)	181.7	42.1	399.2	−1.9	−3.4	−0.5
Grip strength (kg)
Dominant	62 (84.9)	19.0	4.8	42.3	−0.5	−2.3	4.0
Non-dominant	61 (83.6)	16.7	3.7	45.6	−0.6	−2.9	3.7
Physical performance
TRF (sec)
Age ≤ 12 years (32)	37 (80.4)	1.3	0.5	5.7	0.1	−1.1	10.3
Age > 12 years	17 (63.0)	1.9	1.0	5.3	*	*	*
10MWT (sec)
Age ≤ 12 years (32)	43 (93.5)	7.5	3.9	30.5	−1.3	−3.3	10.7
Age > 12 years	21 (77.8)	7.1	5.2	8.7	*	*	*
10MRT (sec)
Age ≤ 12 years (32)	42 (91.3)	3.2	2.2	21.3	−2.2	−3.8	24.7
Age > 12 years	23 (85.2)	3.2	2.6	12.3	*	*	*
TUDS (sec)
Age < 6 years	3 (100.0)	16.3	11.8	17.9	*	*	*
Age ≥ 6—15 years (32)	48 (85.7)	8.4	4.8	58.0	4.0	−2.4	79.6
Age ≥ 15 years	10 (13.7)	6.7	6.0	38.0	*	*	*

^* No norm values available MVPA Moderate-to-vigorous physical activity; FM Fat mass; VO₂ Peak oxygen uptake; TRF Time to rise from the floor; 10MQT 10-m walk test; 10MRT 10-m run test; TUDS Time up and down the stairs