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. 2017 Mar 10;12(3):e0173656. doi: 10.1371/journal.pone.0173656

Table 1. Gini decomposition by income sources of mammography examination and Pap smear screening.

	Mammography examination					Pap smear
Variables	S_k	G_k	R_k	Share	% Change	S_k	G_k	R_k	Share	% Change
Wealth index	5.7065	0.6369	0.1216	0.6406	-5.0659	2.0393	0.8472	0.1289	0.7157	-1.3236
Health welfare	8.0782	0.1606	0.1366	0.257	-7.8212	3.512	0.1514	0.0265	0.0453	-3.4667
Education	7.4821	0.2505	0.1668	0.4532	-7.029	3.2658	0.2481	0.0196	0.0511	-3.2147
Occupation	8.8491	0.2415	-0.0932	-0.2888	-9.1379	4.0728	0.2348	-0.0416	-0.1279	-4.2008
Total income		0.6896						0.3112

S_k = share of source k in total income, G_k = the source Gini

R_k = Gini correlation of income from source k with the distribution of total income