In addition, infant mortality is higher in the lowest socioeconomic groups and inequalities related to this factor have also increased in several countries.
Ina theannta sin, tá an mhortlaíocht naíonán níos airde sna grúpaí socheacnamaíocha is ísle agus tá méadú tagtha freisin ar na neamhionannais a bhaineann leis an toisc seo i dtíortha éagsúla.