Table 3

Characteristics and risk of bias of included quantitative studies with ‘undefined wheelchair use’

Article #Author (Year)Intervention type (exercise mode)Setting; nationalityParticipants: cause of impairment; intervention and control n, % male; age; GMFCS (when available)Duration; follow-upRisk of bias
RCT with population with undefined wheelchair use
11Choi et al. (2016)Spirometer exercise with versus without additional therapyMixture of individual and supervised in clinic; KoreaCerebral palsy; I: 25 C: 23; 52%; range: 8–15 years; GMFCS 1–54 weeks; –Unclear
12De Groot et al (2011)WalkingHome, supervised; the NetherlandsSpina Bifida; I: 18 C: 14, 56%; mean ∼10.7 SD ∼2.8 years; ‘community ambulatory’12 weeks; –Unclear
13Demuth et al (2012)
(part of same study as #15)
Cycling: using a complex structure of strengthening and cardiorespiratory phases in each sessionClinic; USACerebral palsy (spastic diplegic); I: 28 C: 29, 48%; range 7–18 years; GMFCS 1–312 weeks; –Low
14Dodd, 2003PRT with functional exercisesHome; AustraliaCerebral palsy (spastic diplegic); I: 11 C: 10; 48%; range 8–18 years; GMFCS 1–36 weeks; 12 weeksUnclear
15Fowler et al (2010)
(part of same study as #13)
Cycling: using a complex structure of strengthening and cardiorespiratory phases in each sessionClinic; USACerebral palsy (spastic diplegic); I: 26 C: 26, 48%; range 7–18 years; GMFCS 1–312 weeks; –Low
16aGates et al (2012)WalkingHome; USACerebral palsy (spastic bilateral); I: 14 C: –; 54%; range 6–13 years; GMFCS 2–412 weeks; 4 weeksHigh
16bGates et al (2012)PRT (including some functional exercises)Home; USACerebral palsy (spastic bilateral); I: 12 C: –; 54%; range 7–13 years; GMFCS 2–412 weeks; 4 weeksHigh
17Katz-Leurer et al (2009)Functional exercisesHome with weekly phone support; IsraelTraumatic brain injury or cerebral palsy; I: 8, C: 10; 70%; range 7–13 years; GMFCS 1–26 weeks; 6 weeks for intervention group onlyUnclear
18Maher et al (2010)Education (internet-based)Home; AustraliaCerebral palsy; I: 20 C: 21; 63%; range 11–17 years; GMFCS 1–310 weeks; 10 weeksHigh
19Scholtes et al (2010)
(part of same study as #20)
PRT with functional exercisesCommunity, small groups; the NetherlandsCerebral palsy (spastic); I: 24 C: 25; 59%; 6–13 years; GMFCS 1-312 weeks; 6 weeksLow
20Scholtes et al (2012)
(part of same study as #19)
PRT with functional exercisesCommunity, small groups; the NetherlandsCerebral palsy (spastic); I: 24 C: 25; 59%; 6–13 years; GMFCS 1–312 weeks; 6 weeksLow
21Slaman et al (2014)Complex: Lifestyle; counselling and cardiopulmonary fitness.Combined supervised in centre and home; the NetherlandsCerebral palsy; I: 17 C: 19; 90%; range 16–25 years; GMFCS 1–56 months; 6 monthsUnclear
22Verschuren et al (2007)Functional exercisesCommunity, group; the NetherlandsCerebral palsy (spastic); I: 32 C: 33; 65%; range 7–18 years; GMFCS 1–28 months; –Unclear
23Wang et al (2013)Motivation: music during PRTHome; TaiwanCerebral palsy; I: 18 C: 18; 75%; 5–13 years; GMFCS 1–36 weeks; 12 weeksLow
Non-RCT with population with undefined wheelchair use
24Blundell et al (2003)Functional exercisesGroup; AustraliaCerebral palsy; I: 7 C: –; 88% range 4–8 years; Motor-Assessment Scale, sit-to-stand item 1.54 weeks; 8 weeksHigh
25Damiano et al (1995)PRTSetting unclear; the USACerebral palsy (spastic diplegia); I: 14 C: –; 71%; range 6–14 years; 11 independent ambulators, 3 required hand-held assistive devices6 weeks; –High
26Chen et al (2012)Cycling (in virtual reality)Home; TaiwanCerebral palsy; I: 13 C: 14; 68%; range 6–12 years; GMFCS 1–212 weeksHigh
27Crompton et al (2007)PRT with functional exercisesClinic, group; AustraliaCerebral palsy; I: 7 C: 6; 40%; range 6–14 years; GMFCS 1–36 weeks; 6 weeksHigh
28Kelly and Legg (2009)Complex programme: PRT, aerobic exercise and sportsCommunity, group; CanadaCerebral palsy; I: 5 C: –; unknown %; range 8–12 years; GMFCS 1–210 weeksHigh
29Lancioni et al (2004)Motivation: feedbackHome centre; EuropeProfound disability range; 2 boys, 15.6 and 22.1 years; not reported∼7 monthsHigh
30aShinohara, 2002Cycling: peddleUnclear; JapanCerebral palsy; I: 6, C: –; range 13–15 years; not reported, but could peddle a bike.16.7±4.7 weeks; – High
30bShinohara, 2002Cycling: armUnclear; JapanCerebral palsy; I: 5, C: –; unknown%; range 11–16 years; not reported, but could not peddle a bike.12.7±6.3 weeks; –High
  • Organised by the study design.