Table 2.

Unidimensionality of the parcels.

Section	Parcel	Eigenvalue1 (E1)	Eigenvalue2 (E2)	% explained variance E1	% explained variance E2
S1. Autonomy section	S1p1	2.33	0.84	46.61	16.77
	S1p2	1.78	0.99	35.65	19.69
	S1p3	1.86	0.97	37.20	19.40
	S1p4	1.97	1.05	39.47	20.89
	S1p5	2.04	0.81	40.84	16.24
S2. Self-regulation section	S2p1	1.83	0.83	45.82	20.80
	S2p2	1.91	0.91	47.77	22.80
	S2p3	1.74	0.87	43.41	21.65
S3. Empowerment section	S3p1	1.91	0.90	38.17	17.94
	S3p2	1.93	0.92	38.63	18.36
	S3p3	1.72	0.90	42.91	22.61
S4. Self-realization section	S4p1	1.66	0.87	41.56	21.81
	S4p2	1.62	0.94	54.02	31.17
	S4p3	1.52	0.63	50.61	32.10