Income inequality is strongly associated with infant mortality across countries, but whether this association is causal has not been established. In their commentary in this issue of Social Science & Medicine, Regidor et al. (2012) argue that this association has disappeared in recent years,...

Self-rated health (SRH) is a common health measurement in international research. Yet different versions of this item are often applied. This study compares the US (United States) version (from excellent to poor) and the EU (European) version (from very good to very bad) of SRH, and examines...