Development and validation of the systemic lupus erythematous scale amongst the system of quality of life instruments for chronic diseases QLICD-SLE (V2.0)

Table 3 Principal components and factor loadings of the general module of QLICD-SLE(V2.0) (n = 428)

Items	Principal components and its variance contribution (%)
Items	P1(25.90)	P2(11.04)	P3(6.77)	P4(5.83)	P5(4.33)	P6(3.77)	P7(3.53)	P8(3.35)	P9(3.04)
GPH1							0.74
GPH2							0.71
GPH3									0.75
GPH4								0.75
GPH5				0.71
GPH6		0.86
GPH7		0.78
GPH8		0.80
GPH9				0.72
GPS1		0.50
GPS2				0.74
GPS3					0.54
GPS4	0.64
GPS5	0.55
GPS6	0.68
GPS7	0.77
GPS8	0.80
GPS9	0.77
GPS10
GPS11	0.56
GSO1			0.51
GSO2					0.82
GSO3					0.81
GSO4			0.82
GSO5			0.84
GSO6						0.79
GSO7						0.75
GSO8			0.64

Factors loadings smaller than 0.5 were not displayed. Some items were not displayed because of small factor loadings

ISSN: 1477-7525