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Table 2 Summary of the results

From: Intensive training of motor function and functional skills among young children with cerebral palsy: a systematic review and meta-analysis

Study [ref] (Risk of bias) A

Outcome (outcome measurement)

Treatment duration, wk

n

Post treatment,

mean score (SD)

n

Post control,

mean score (SD)

SMD (95% CI)*

Aarts [20]

HF (VOAA-DDD, capacity)

8

28

40.5 (29.2)

22

28.6 (28.8)

0.40 (−0.16, 0.97)

Aarts [21]

HF (VOAA-DDD, performance)

8

28

69.6 (21.4)

22

50.4 (28.5)

0.76 (0.18, 1.34)*

(Low)

       

Facchin [23]

HF (QUEST)

10

20

72.8

33

72.9

Could not be estimatedB

(Unclear)

HF (QUEST)

10

19

72.8

33

68.4

Could not be estimatedB

 

HF (Besta Scale, quality of grasp)

10

20

3.15

33

2.88

Could not be estimatedB

 

HF (Besta Scale, quality of grasp)

10

19

3.15

33

3.02

Could not be estimatedB

Gordon [24]

HF (JTTHF)

3

21

−233.1 (173.8)

21

−249.6 (173.8)

0.09 (−0.51, 0.70)

(Low)

       

Smania [25]

HF (Use test)

5

5

NR

5

NR

Could not be estimatedB

(High)

HF (Function test)

5

5

NR

5

NR

Could not be estimatedB

Charles [26]

HF (JTTHF)

2

11

−278.5 (240.6)

11

−301.0 (182.2)

0.10 (−0.73, 0.94)

(High)

HF (BOTMP subtest 8)

2

11

7.2 (2.9)

11

5.2 (4.2)

0.53 (−0.32, 1.39)

Law [28]

       

(Unclear)

HF (PDMS, fine motor scale)

24

18

28.1 (18.4)

18

30.8 (21.3)

−0.13 (−0.79, 0.52)

 

HF (QUEST)

24

18

47.9 (26.8)

18

47.2 (28.9)

0.02 (−0.63, 0.68)

Case-Smith [29]

HF (AHA)

3

9

0.84 (3.3)

9

3.03 (3.9)

−0.58 (−1.53, 0.37)

(Low)

FS (PMAL (QOU))

3

9

3.40 (1.40)

9

3.43 (0.80)

−0.03 (−0.95, 0.90)

Hsin [30]

FS (PMAL (QOU))

4

11

2.6 (0.3)

11

2.3 (0.2)

1.13 (0.22, 2.05)*

(Low)

       

Rostami [31]

       

(Unclear)

FS (PMAL (QOU))

3.35

7

2.26 (0.29)

7

2.23 (0.30)

0.10 (−0.95, 1.14)

Lin [32]

       
 

HF (BOTMP-MUE)

4

10

9.00 (5.91)

11

5.77 (6.33)

0.51 (−0.37, 1.38)

(Unclear)

HF (PDMS-grasp)

4

10

45.9 (7.82)

11

44.27(6.23)

0.22 (−0.64, 1.08)

 

FS (PMAL (QOU))

4

10

2.84 (0.96)

11

2.26 (0.88)

0.61 (−0.27, 1.49)

Taub [33]

HF (INMAP)

3

10

35.9 (6.2)

10

27.8 (6.6)

1.21 (0.24, 2.18)*

(Unclear)

FS (PMAL)

3

10

3.5 (0.6)

10

1.4 (0.5)

3.64 (2.11, 5.18)*

Wallen [34]

FS (COPM, performance)

8

25

6.1 (2.3)

25

6.0 (1.7)

0.05 (−0.51, 0.60)

(Low)

FS (COMP, satisfaction)

8

25

6.5 (2.4)

25

6.7 (2.2)

−0.09 (−0.64, 0.47)

 

FS (PMAL (QOU))

8

25

59.6 (23.6)

25

51.3 (19.7)

0.38 (−0.18, 0.94)

DeLuca [35]

HF (QUEST)

3

9

NR

9

NR

Could not be estimatedB

(Unclear)

HF (EBS)

3

9

NR

9

NR

Could not be estimatedB

Taub [36]

FS (PMAL (AOU))

3

9

NR

9

NR

Could not be estimatedB

(Low)

FS (PMAL (OOL))

3

9

NR

9

NR

Could not be estimatedB

 

HF (EBS)

3

9

21.5 (4.45)

9

15 (5.66)

1.22 (0.19, 2.24)*

 

FS (PMAL (QOU))

3

9

2.7 (0.97)

9

1.9 (1.13)

0.72 (−0.24, 1.69)

 

HF (TAUT)

3

9

NR

9

NR

Could not be estimatedB

Law [37]

HF (PDMS, fine motor scale)

16

26

21.8 (8.5)

24

20.9 (9.0)

0.10 (−0.45, 0.66)

(Unclear)

HF (QUEST)

16

26

53.3 (22.9)

24

47.3 (27.7)

0.23 (−0.32, 0.79)

 

FS (COPM, performance)

16

26

6.5 (1.6)

24

5.7 (1.4)

0.52 (−0.04, 1.09)

 

FS (COPM, satisfaction)

16

26

7.1 (1.9)

24

5.8 (1.8)

0.69 (0.12, 1.26)*

Brandao [60]

FS (PEDI, independence)

2

8

70.25 (8.90)

7

68.37 (3.61)

0.25 (−0.77, 1.27)

(Low)

       

Sung [38]

HF (BBT, affected limb)

6

18

10.50 (5.73)

13

9.54 (7.14)

0.15 (−0.57, 0.86)

(High)

HF (BBT, unaffected limb)

6

18

18.12 (10.06)

13

23.15 (17.12)

−0.36 (−1.08, 0.36)

 

HF (EDPA)

6

18

7.64 (1.65)

13

7.06 (1.42)

0.36 (−0.36, 1.08)

Carlsen [39]

HF (Denver Development subscales)

 

6

NR

6

NR

Could not be estimatedB

(High)

GM (Denver Development subscales)

 

6

NR

6

NR

Could not be estimatedB

Choi [40]

GM (GMFM-88, sitting)

6

5

9.4 (3.11)

5

2.0 (2.12)

2.51 (0.63, 4.39)C*

(High)

       

Kwon [41]

GM (GMFM-66)

8

16

73. 7 (8.3)

16

70.1 (8.1)

0.43 (−0.27, 1.13)

(High)

GM (gait analysis, speed)

8

16

−60.7 (0.1)

16

−68.0 (0.2)

45.01 (−33.21, 56.80)

Shamsoddini [42]

GM (GMFM-88)

12

14

90.1 (11.62)

10

86.3 (7.93)

0.36 (−0.46, 1.18)

(High)

       

Christiansen [43]

GM (GMFM-66)

30

10

54.9 (16.5)

14

55.6 (19.7)

−0.04 (−0.85, 0.77)

(Unclear)

       

Lee [44]

GM (GMFM-88)

5

9

86.9 (13.4)

8

85.4 (13.5)

0.11 (−0.85, 1.06)

(High)

GM (Gait analysis, speed)

5

9

74.6 (38.7)

8

68.2 (42.9)

Could not be estimatedB

Kanda [45]

GM (Able to stand or walk 5 sec)

208

5

4

5

0

Could not be estimatedB

(High)

       

Bower [46]

GM (GMFM-88)

24

15

NR

13

NR

Could not be estimatedB

(Low)

       

Bower [47]

       
 

GM (GMFM-88)

2

22

NR

22

NR

Could not be estimatedB

(Unclear)

       

Scherzer [48]

GM (Motor dev eval form)

24

11

NR

11

NR

Could not be estimatedB

(High)

       

Weindling [49]

GM (GMFM-88)

24

12

50.0 (25.8)

28

45.5 (29.7)

0.15 (−0.52, 0.83)

(Low)

GM (GMFM-88)

24

13

50.0 (25.8)

23

48.0 (30.7)

0.07 (−0.61, 0.75)

 

FS (Vineland Daily living)

24

12

25.5 (11.0)

28

24.5 (17.1)

0.07 (−0.47, 0.61)

 

FS (Vineland Daily living)

24

13

25.5 (11.0)

22

25.5 (16.3)

0.00 (−0.57, 0.57)

Løwing [50]

       
 

GM (GMFM-66)

12

22

63.59 (13.15)

22

64.15 (17.33)

−0.04 (−0.63, 0.56)D

(High)

FS (PEDI, self-care)

12

22

57.35 (9.40)

22

58.66 (11.63)

−0.12 (−0.71, 0.47)

 

FS (PEDI, mobility)

12

22

61.44 (13.89)

22

62.48 (17.75)

−0.06 (−0.66, 0.53)

 

FS (Social function)

12

22

61.22 (8.85)

22

63.61 (10.25)

−0.25 (−0.84, 0.35)

Hur [51]

GM (VAB, videotaped, gross motor)

56

19

13.5 (6.2)

17

16.2 (12.4)

−0.27 (−0.93, 0.38)

(High)

GM (Developmental profile2, physical)

56

19

26.5 (13.1)

17

24.7 (11.4)

0.14 (−0.51, 0.80)

 

FS (VAB, videotaped, play and leisure)

56

19

39.1 (19.4)

17

51.7 (22.1)

−0.59 (−1.27, 0.08)

 

FS (VAB, videotaped, daily living)

56

19

34.1 (14.1)

17

32.3 (10.6)

0.14 (−0.52, 0.80)

 

FS (Developmental profile2, self-help)

56

19

50.2 (18.2)

17

42.2 (18.3)

0.43 (−0.23, 1.09)

Brandao [52]

FS (COPM, performance)

3

8

5.54 (1.7)

8

6.58 (1.19)

−0.67 (−1.69, 0.35)

(Unclear)

FS (COMP, satisfaction)

3

8

5.68 (2.06)

8

6.78 (1.64)

−0.56 (−1.56, 0.45)

 

FS (PEDI, self-care skills)

3

8

60.12 (6.13)

8

63.5 (5.01)

−0.57 (−1.58, 0.44)

 

FS (PEDI, independence)

3

8

29.12 (7.26)

8

31.75 (4.4)

−0.41 (−1.41, 0.58)

Dalvand [53]

       

(High)

FS (CDER)

12

7

42.80 (40.04)

15

36.80 (34.42)

0.16 (−0.74, 1.06)

 

FS (CDER)

12

8

42.80 (40.04)

15

34.60

0.23 (−0.64, 1.09)

McConahie [54] (High)

FS (IBAS)

80-96

11

−2.75 (1.62)

16

−3.11 (1.10)

0.26 (−0.51, 1.03)

Stiller [55]

       
 

HF (PDMS, fine motor, grasping)

5

7

1.00 (−1.29)

8

0.25 (1.28)

0.55 (−0.49, 1.59)C

(High)

HF (PDMS, fine motor, hand use)

5

7

−2.12 (2.49)

8

−0.28 (1.29)

−0.89 (−1.97, 0.19)C

 

GM (GMFM-88, lying & rolling)

5

7

1.43 (3.69)

8

0.50 (2.14)

0.30 (−0.73, 1.32)C

 

GM (GMFM-88, Sitting)

5

7

2.43 (3.10)

8

0.63 (5.07)

0.40 (−0.63, 1.42)C

 

GM (GMFM-88, crawling & kneeling)

5

7

0.14 (1.57)

8

2.75 (1.91)

−1.39 (−2.56, −0.23)C*

 

GM (GMFM-88, walking, running, jumping)

5

7

3.29 (4.42)

8

2.63 (4.93)

−0.13 (−1.15, 0.88)C

 

GM (GMFM-88, standing)

5

7

−1.29 (2.87)

8

0.63 (2.00)

−0.74(−1.80, 0.32)C

 

FS (PEDI, self-care)

5

7

5.29 (9.55)

8

7.00 (5.55)

−0.21 (−1.23, 0.81)C

 

FS (PEDI, mobility)

5

7

2.57 (4.04)

8

1.25 (2.60)

0.37 (−0.65, 1.40)C

 

FS (PEDI, social function)

5

7

4.00 (5.75)

8

5.50 (3.85)

−0.29 (−1.31, 0.73)C

Reddihough [56]

HF (VAB, videotaped, fine motor)

24

17

5.15 (2.68)

17

5.47 (3.11)

−0.11 (−0.78, 0.57)

(High)

GM (GMFM-88)

24

9

33.20 (13.82)

13

28.64 (17.83)

0.27 (−0.59, 1.12)

 

GM (VAB, videotaped, gross motor)

24

17

6.29 (2.24)

17

5.76 (2.64)

0.21 (−0.46, 0.89)

 

FS (VAB, videotaped, feeding)

24

17

5.29 (2.95)

17

4.65 (2.63)

0.22 (−0.45, 0.90)

 

FS (VAB, videotaped, play)

24

17

5.87 (3.82)

17

5.14 (3.41)

0.20 (−0.48, 0.87)

 

FS (VAB, caregiver reported, feeding)

24

17

5.06 (0.89)

17

4.26 (0.95)

0.85 (0.14, 1.55)*

 

FS (VAB, caregiver reported, dressing)

24

17

1.72 (1.62)

17

3.69 (1.42)

−1.26 (−2.01, −0.52)*

 

FS (VAB, caregiver reported, play)

24

17

6.31 (0.75)

17

5.78 (1.12)

0.54 (−0.14, 1.23)

 

FS (VAB, caregiver reported, toileting)

24

17

3.69 (1.67)

17

3.02 (1.22)

0.45 (−0.23, 1.13)

Coleman [57]

HF (VAB, videotaped, fine motor)

24

11

3.67 (1.87)

9

3.88 (1.97)

−0.11 (−0.99, 0.78)

(High)

GM (VAB, videotaped, gross motor)

24

11

3.53 (1.51)

9

3.76 (1.51)

−0.15 (−1.03, 0.74)

 

FS (VAB, videotaped, feeding)

24

11

4.43 (1.65)

9

4.27 (2.16)

0.08 (−0.80, 0.96)

 

FS (VAB, Caregiver reported, feeding)

24

11

2.75 (1.68)

9

3.36 (1.57)

−0.36 (−1.25, 0.53)

 

FS (VAB, Caregiver reported, dressing)

24

11

2.11 (1.07)

9

2.32 (1.42)

−0.16 (−1.05, 0.72)

 

FS (VAB, Caregiver reported, play)

24

11

4.51 (1.31)

9

4.69 (0.89)

−0.15 (−1.03, 0.73)

 

FS (VAB, Caregiver reported, toileting)

24

11

3.03 (1.59)

9

3.48 (1.23)

−0.30 (−1.19, 0.59)

  1. A: Low risk of bias indicates that bias is unlikely to affect the results; B: Could not be estimated due to a lack of reported estimates; C: Estimated extracted from change scores; D: Calculated SMD is not consistent with the result found in the article because of the use of change scores; HF (hand function); GM (gross motor function); and FS (functional skills).*p < 0.05.