TABLE 2.

Descriptive scales in the study sample and in each group separately.

		Sample (n = 105)		Disability (n = 28)		A–C (n = 47)		D–F (n = 30)
		T1	T2	T1	T2	T1	T2	T1	T2
PE-specific self-efficacy	Mean	4.53*	4.68*	4.19	4.22	4.81	4.95	4.40**	4.70**
	SD	0.84	0.86	1.05	1.14	0.59	0.64	0.83	0.68
Main effect		t = 2.004						t = 3.064
		p = 0.048						p = 0.005
Aptitude to participate	Mean	5.02	5.04	4.71	4.60	5.23	5.28	4.98	5.10
	SD	0.86	0.90	1.01	1.23	0.67	0.65	0.89	0.76
General self-efficacy	Mean	3.71	3.66	3.54	3.63	3.83*	3.70*	3.69	3.64
	SD	0.51	0.55	0.51	0.68	0.44	0.46	0.58	0.55
Main effect						t = −2.135
						p = 0.038
Physical function	Mean	6.38	6.49	5.86	5.79	6.68	6.77	6.40	6.70
	SD	1.41	1.39	1.84	2.10	0.89	0.94	1.52	0.92
Socio-cognitive function	Mean	16.05	16.21	14.64	15.21	16.89	17.02	16.03	15.90
	SD	3.41	3.23	3.84	3.51	3.16	2.92	3.00	3.19

**p < 0.01, *p < 0.05. Significant within group difference. PE-specific self-efficacy (ranging 1–5), aptitude to participate (ranging 1–6), general school self-efficacy (ranging 1–6), physical functional skills (ranging 0–7), socio-cognitive functional skills (ranging 0–20).