Study of infants finds that sleep differences by race, income emerge early

As almost any new parent will attest, the issue of infant sleep can be a nightmare. But the challenges and consequential health effects of infant sleep problems may, like so many other health disparities, disproportionately affect families of different racial/ethnic backgrounds and household socioeconomic statuses. A new study led in part by researchers from Brigham and Women's Hospital takes a look at 24-hour sleep-wake cycles for infants across racial/ethnic and socioeconomic categories. The team found several distinct differences in sleep-wake patterns, largely explained by discrepancies in socioeconomic status. Findings are published in Sleep.