Study group

Controls

Changes from before to after

Age-matched group (1) before intervention

Age-matched group (2) after invention

Domain

Before (n = 10)

After (n = 10)

p-value

Before (n = 20)

p-value

After (n = 20)

p-value

Physical characteristics

3.52 (2.53) 4.0 (0; 6)

5.80 (0.63) 6.0(4; 6)

2.28 (2.81) 2.0 (−2; 6)

0.063

4.33 (1.44) 4.0 (2; 6)

0.56

4.83 (1.59) 6 (2; 6)

0.100

Skills

3.60 (2.27) 4.0(0; 6)

4.20 (1.99) 4.0 (0; 6)

0.600 (2.989) 2.0 (−6; 4)

0.46

1.87 (1.82) 2.0 (−1; 4)

0.053

3.33 (2.61) 4 (−2; 6)

0.47

Psychological

wellbeing

5.60 (2.27) 6.0 (0; 8)

7.20 (1.03) 8.0 (6; 8)

1.60 (2.80) 1.0 (−2; 8)

0.16

3.67 (2.06) 4.0 (0; 6)

0.033

4.83 (2.17) 5.0 (2; 8)

0.0092

Relation to parents

3.80 (2.39) 4.0 (0; 6)

4.60 (1.35) 4.0 (2; 6)

0.800 (3.011) 1.0 (−4; 6)

0.54

1.50 (2.43) 2.0 (−2; 6)

0.046

2.50 (1.51) 2.0 (0; 4)

0.0055

Relations to others

4.80 (2.70) 6.0 (−2; 6)

6.00 (0.00) 6.0 (6; 6)

1.20 (2.70) 0.0 (0; 8)

0.50

4.47 (1.52) 4.0 (2; 6)

0.22

4.00 (1.91) 4.0 (0; 6)

0.0023

Total Sum

21.3 (8.5) 23.7 (4; 3)

27.8 (2.0) 28.0 (24; 30)

6.51 (9.20) 6.1 (−6; 24)

0.059

15.7 (6.1) 14.2 (4.3; 28)

0.098

19.5 (4.3) 20.0 (12; 26)

0.0002