Table 2.
2A. VO2peak estimates per type of maximal exercise test | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Children with cerebral palsy |
Typically developing children |
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Type of exercise test | Studies n | VO2peak (mL/kg/min) | Std. Error | 95 % Confidence Interval |
Studies n | VO2peak (mL/kg/min) | Std. Error | 95 % Confidence Interval |
||
Lower | Upper | Lower | Upper | |||||||
Cycle ergometer | 8 | 34.21 | 1.41 | 31.44 | 36.98 | 5 | 46.17 | 2.30 | 41.66 | 50.67 |
Treadmill | 6 | 33.60 | 2.76 | 28.18 | 39.01 | 2 | 42.12 | 2.43 | 37.35 | 46.88 |
Arm crank ergometer | 6 | 28.98 | 3.63 | 21.86 | 36.10 | 1 | 46.20 | 1.71 | 42.85 | 49.55 |
Shuttle run test | 2 | 37.23 | 0.79 | 35.67 | 38.78 | 1 | 45.00 | 1.68 | 41.72 | 48.29 |
10-m shuttle ride test | 1 | 26.00 | 1.29 | 23.47 | 28.53 | – | – | – | – | – |
Overall | 22* | 32.84 | 1.28 | 30.33 | 35.36 | 9 | 45.02 | 1.32 | 42.43 | 47.61 |
* number of unique studies |
2B VO2peak estimates of boys and girls | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Children with cerebral palsy |
Typically developing children |
|||||||||
Sex | Studies n | VO2peak (mL/kg/min) | Std. Error | 95 % Confidence Interval |
Studies n | VO2peak (mL/kg/min) | Std. Error | 95 % Confidence Interval |
||
Lower | Upper | Lower | Upper | |||||||
Boys | 7 | 39.43 | 3.50 | 32.57 | 46.30 | 3 | 48.84 | 1.99 | 44.94 | 52.75 |
Girls | 3 | 34.64 | 1.26 | 32.17 | 37.11 | 2 | 37.74 | 5.74 | 26.49 | 49.00 |
Overall | 6* | 38.23 | 2.58 | 33.17 | 43.30 | 3 | 45.21 | 4.38 | 36.63 | 53.80 |
* number of unique studies |
2C. VO2peak estimates per GMFCS level |
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---|---|---|---|---|---|---|---|---|---|---|
Children with cerebral palsy |
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GMFCS level | Studies n | VO2peak (mL/kg/min) | Std. Error | 95 % Confidence Interval |
||||||
Lower | Upper | |||||||||
I | 5 | 35.41 | 2.94 | 29.65 | 41.17 | |||||
II | 5 | 32.05 | 2.57 | 27.01 | 37.09 | |||||
III | 2 | 30.23 | 1.90 | 26.52 | 33.95 | |||||
III/IV | 1 | 25.70 | 0.97 | 23.80 | 27.60 | |||||
Overall | 7* | 32.01 | 1.55 | 28.97 | 35.06 | |||||
* number of unique studies |
2D. VO2peak estimates per type of motor distribution |
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---|---|---|---|---|---|---|---|---|---|---|
Children with cerebral palsy |
||||||||||
Motor distribution | Studies n | VO2peak (mL/kg/min) | Std. Error | 95 % Confidence Interval |
||||||
Lower | Upper | |||||||||
Bilateral | 8 | 32.77 | 3.15 | 26.60 | 38.95 | |||||
Unilateral | 1 | 33.50 | 1.21 | 31.13 | 35.87 | |||||
Overall | 8* | 32.81 | 2.77 | 27.38 | 38.23 |
number of unique studies
Abbreviations: GMFCS, Gross Motor Function Classification System; n, number; VO2peak, peak oxygen uptake.