Impact of an outpatient palliative care consultation and symptom clusters in terminal patients at a tertiary care center in Pakistan

Table 3 Eigenvalues and proportions of variance for PCA

Component	Eigen value	Total variance explained (%)	Cumulative
1^a	2.724	30.271	30.271
2^a	1.515	16.828	47.099
3^a	1.065	11.832	58.931
4^a	1.034	11.489	70.420
5	.853	9.483	79.903
6	.668	7.423	87.327
7	.575	6.392	93.718
8	.377	4.192	97.910

ISSN: 1472-684X