Background The use of self-reported measures of chronic disease may substantially underestimate prevalence in low-income and middle-income country settings, especially in groups with lower socioeconomic status (SES). We sought to determine whether socioeconomic inequalities in the prevalence of...

Background: Chronic disease accounts for 75% of total Australian health expenditure. Self-management is important for healthcare quality and cost containment but is challenging to assess. Reliable and valid assessment tools, like the Patient Assessment of Care in Chronic Conditions (PACIC+), are...

Cross-country comparisons of subjective assessments are rendered difficult if not impossible because of sub-population specific response style. To correct for this, the use of vignettes has become increasingly popular, notably within cross-country health studies. However, the validity of...

Using representative survey data from the German Socio-Economic Panel Study (SOEP) for 2006, we show that the magnitude of such health inequality measures as the concentration index (CI) depends crucially on the underlying health measure. The highest degree of inequality is found when...

This paper analyzes four instruments that are widely used to measure the quality of centers serving children ages 0 to 36 months - the CLASS, the ITERS-R, the CC-IT-HOME, and the MITRCC - and that were administered to a sample of 404 child care centers in Ecuador. We first assess the...

Much health inequalities research, particularly in relation to children, relies on subjective measures of health. The use of such measures has been criticized because the response categories may be interpreted by different socioeconomic groups in different ways. This study employs data from a...