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Table 3 Contributions to inequality in unmet need for dental care in 2007, 2012 and 2017, and decomposition of total change. Women

From: Income-related inequalities in unmet dental care needs in Spain: traces left by the Great Recession

  2007 2012
Variables Partial effect Elasticity CCI Contribution (1) % Contribution Partial effect Elasticity CCI Contribution (2) % Contribution
age35–64 0.0213*** 0.1689 0.0126 0.0021 −6.4% − 0.0002 − 0.0012 0.0161 0.0000 0.0%
age65+ 0.0009 0.0027 −0.0436 − 0.0001 0.3% − 0.0392*** − 0.0792 − 0.0098 0.0008 − 0.8%
Spanish − 0.0092 − 0.1356 0.0060 − 0.0008 2.4% − 0.0363** − 0.3434 0.0171 − 0.0059 5.8%
married − 0.0025 − 0.0226 0.0094 − 0.0002 0.6% 0.0090 0.0521 0.0137 0.0007 −0.7%
separated 0.0214 0.0172 −0.0216 −0.0004 1.1% 0.0390** 0.0247 −0.0857 −0.0021 2.1%
widowed 0.0113 0.0192 −0.0411 −0.0008 2.4% 0.0290* 0.0326 −0.0161 −0.0005 0.5%
chronic 0.0508*** 0.1999 −0.0242 −0.0048 14.5% 0.0675*** 0.1821 −0.0123 −0.0022 2.2%
dentxinhab −0.0004* − 0.3738 0.0057 −0.0021 6.4% 0.0001 0.0940 0.0101 0.0010 −0.9%
lowsec_educ −0.0012 − 0.0044 − 0.0334 0.0001 − 0.4% 0.0081 0.0202 −0.0655 − 0.0013 1.3%
uppersec_educ −0.0121* − 0.0450 0.0129 − 0.0006 1.7% −0.0140 − 0.0337 − 0.0038 0.0001 − 0.1%
tertiary_educ −0.0166** − 0.0639 0.0820 −0.0052 15.7% −0.0248** − 0.0720 0.1211 − 0.0087 8.6%
unemployed 0.0103 0.0113 −0.0496 −0.0006 1.7% 0.0154 0.0249 −0.1008 −0.0025 2.5%
inactive −0.0047 − 0.0364 − 0.0381 0.0014 −4.1% − 0.0306*** −0.1440 − 0.0309 0.0045 −4.4%
Ln_eqincome −0.0104*** −1.5968 0.0089 −0.0143 42.7% −0.0409*** −4.1248 0.0148 −0.0609 60.2%
Residual     −0.0072 21.4%     −0.0240 23.7%
CCI     −0.0334 100.0%     −0.1012 100.0%
  2017 Total change 2007–2017  
Variables Partial effect Elasticity CCI Contribution (3) % Contribution Contribution (3)–(1)
age35–64 0.0185*** 0.2063 0.0092 0.0019 −2.5% −0.0002
age65+ −0.0033 − 0.0175 − 0.0068 0.0001 − 0.2% 0.0002
Spanish −0.0123 −0.2414 0.0059 −0.0014 1.8% −0.0006
married −0.0111** −0.1248 0.0117 −0.0015 1.9% −0.0012
separated 0.0078 0.0116 −0.0350 −0.0004 0.5% 0.0000
widowed 0.0066 0.0183 −0.0204 −0.0004 0.5% 0.0004
chronic 0.0442*** 0.2911 −0.0123 −0.0036 4.6% 0.0012
dentxinhab 0.0001 0.0930 0.0038 0.0004 −0.5% 0.0025
lowsec_educ −0.0025 −0.0126 − 0.0319 0.0004 − 0.5% 0.0003
uppersec_educ −0.0160*** −0.0734 − 0.0006 0.0000 − 0.1% 0.0006
tertiary_educ −0.0237*** −0.1499 0.0594 −0.0089 11.5% −0.0037
unemployed 0.0271*** 0.0675 −0.0621 −0.0042 5.4% −0.0036
inactive −0.0087* −0.0852 − 0.0146 0.0012 −1.6% − 0.0001
Ln_eqincome −0.0213*** −4.3222 0.0076 −0.0330 42.5% −0.0187
Residual     −0.0283 36.5% −0.0212
CCI     −0.0776 100%  
  1. CCI: corrected concentration index; ***Statistically significant at 99% level (p < 0.01); **Statistically significant at 95% level (p < 0.05); *Statistically significant at 90% (p < 0.1)