Validation of the Chinese version of the Amsterdam Preoperative Anxiety and Information Scale (APAIS)

Table 3 Communalities, factor loadings, eigenvalue, percent of variance in a two-factor model

	Communalities	Factor Lodings		Eigenvalue	Percent of variance
	Communalities	F1	F2	Eigenvalue	Percent of variance
A1	0.60	−0.70	0.33	3.59	46.53%
A2	0.69	−0.78	0.28
A4	0.84	−0.89	0.19
A5	0.79	−0.87	0.17
A3	0.88	0.20	−0.92	1.00	29.92%
A6	0.79	0.29	−0.84	1.00	29.92%

ISSN: 1477-7525