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. 2019 Jun 25;22(3):265–273. doi: 10.4103/aja.aja_61_19

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Copyright: ©The Author(s)(2019)

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CDS according to psychological symptoms. Levels of CDS according to MHQ score ([a] P: phobic anxiety; [b] O: obsessive symptoms; [c] S: somatization; and [d] D: depressive symptoms). For a graphical purpose, the data are represented as mean and 95% confidence interval of the dependent variable, according to quintiles of the independent variable. Statistics reported in each panel are derived from age-adjusted linear regressions using both the dependent (CDS) and the independent variables as continuous parameters. CDS: chronic disease score; MHQ: Middlesex Hospital Questionnaire.