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. 2021 Dec 23;16(12):e0261815. doi: 10.1371/journal.pone.0261815

Table 4. Dimensionality.

Subscale 1						Subscale 2					Subscale 3
Item	Eigenvalue^a			C^a		Item	Eigenvalue			C	Item	Eigenvalue			C
	total	% of VA	CUM %	1	2		total	% of VA	CUM %	1		total	% of VA	CUM %	1
Item_1a	4.438	49.313	49.313	0.610	0.636	Item_2a	3.976	56.796	56.796	0.769	Item_3a	3.995	66.582	66.582	0.779
Item_1b	1.164	12.933	62.246	0.590	0.626	Item_2b	0.796	11.366	68.162	0.777	Item_3b	0.710	11.836	78.418	0.813
Item_1c	0.799	8.874	71.12	0.681	0.263	Item_2c	0.589	8.409	76.571	0.694	Item_3c	0.532	8.875	87.293	0.812
Item_1d	0.610	6.776	77.896	0.709	-0.276	Item_2d	0.497	7.093	83.664	0.788	Item_3d	0.278	4.628	91.921	0.809
Item_1e	0.477	5.301	83.197	0.783	-0.26	Item_2e	0.447	6.388	90.052	0.756	Item_3e	0.264	4.400	96.321	0.841
Item_1f	0.455	5.060	88.258	0.771	-0.229	Item_2f	0.370	5.279	95.330	0.717	Item_3f	0.221	3.679	100	0.840
Item_1g	0.375	4.172	92.430	0.743	-0.082	Item_2g	0.327	4.670	100	0.769
Item_1h	0.368	4.085	96.515	0.707	-0.163
Item_1i	0.314	3.485	100	0.701	-0.263

Abbreviations

^a = extraction method: principal component analysis; C = components; CUM = cumulative; VA = Variance