Association of childhood socioeconomic status with edentulism among Chinese in mid-late adulthood

BMC Oral Health

Table 2 Component matrix of PCA

Variables					Component
Variables		1	2	3	4	5	6	7	8	9	10
1	Relationship with mother	0.778
	Relationship with father	0.705
	Mother’s love and affection	0.702
	Mother’s effort to care	0.673
2	Parents quarrel		0.813
2	Parents fight		0.778
3	Neighbor’s help			0.818
3	Neighborhood relation			0.803
4	Primary residence				0.878
4	Mother’s occupation				0.873
5	Father’s education					0.655
5	Mother’s education					0.619
6	No enough food						0.710
6	Family’s financial situation						−0.656
7	Father’s work status							0.750
7	Mother’s work status							0.722
8	Father’s health related behaviors (Drinking)								0.726
8	Father’s health related behaviors (Smoking)								0.651
9	Medical convenience									0.671
9	Vaccination in childhood									0.699
10	Parents divorced in childhood										0.656
10	Father’s occupation										−0.739

ISSN: 1472-6831