Edwards G, Kyle E, Nicholls P, Taylor C
J Stud Alcohol. 1978 Sep;39(9):1607-17. doi: 10.15288/jsa.1978.39.1607.
In 935 alcoholics, alcoholism increased the risk of death more in upper-class than in lower-class alcoholics, the middle-class alcoholics holding an intermediate position closer to that of the upper-class alcoholics.
在935名酗酒者中,酗酒导致上层社会酗酒者的死亡风险比下层社会酗酒者增加得更多,中层社会酗酒者的情况介于两者之间,更接近上层社会酗酒者。