Are you using Self-Rated Health and you don't know what it measures and how it compares across countries?
We have addressed that question -- please check our article "Cross-country differences in self-rated health" in the European Journal of Public Health.
academic.oup.com/eurpub/artic...
academic.oup.com
Cross-country differences in self-rated health: decomposing the influence of depressive symptoms
Abstract. Despite extensive research on self-rated health (SRH), the extent to which mental health contributes to SRH and whether this relationship varies