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Table 2 Pearson correlations among the study variables

From: Assessing the determinants of healthcare expenditures in single-person households

ExpendituresHealth InsuranceDental treatmentHealth servicesOther health- related expendituresHealth self-assessmentSocioeconomic levelTotal income
Health Insurance1.019.058*.158**−.273**.118***.127**
Dental treatment.0191.013.067*−.071*−.001.036
Health services.058*.0131.080**−.040.053.043
Other health- related expenditures.158**.067*.080**1−.194**.053.015
Health self-assessment−.273**−.071*−.040−.194**1.113***.023
Socioeconomic level.118***−.001.053.053*.113**1.126**
  1. ***P < 0.001; **P < 0.01; *P < 0.05