Butler Hospital and Alpert Medical School of Brown University, Providence, Rhode Island, USA.
Alcohol Clin Exp Res. 2010 May;34(5):907-14. doi: 10.1111/j.1530-0277.2010.01163.x. Epub 2010 Mar 1.
Recent epidemiological efforts have demonstrated the utility of measuring individual differences in the severity of alcohol use along a single severity continuum marked by alcohol-related problems, symptoms of alcohol dependence, and the social consequences of drinking. Translation of this utility to specialized clinical populations is not assured. The expected inter-relationships among problems, symptoms and consequences, and enhanced sensitivity of combined assessments require confirmation in applied clinical settings.
Subjects were 245 incarcerated women who met Alcohol Use Disorders Identification Test criteria for hazardous use of alcohol. Participants were recruited from a statewide adult correctional facility for an ongoing clinical trial testing the effectiveness of brief motivational interviewing on alcohol use and HIV risk behaviors. Participants ranged in age from 18 to 56 (M = 34.1, SD = 8.9), 71.4% were Caucasian, and 65.7% reported <12 years of education.
Analyses suggested that the 6 problems of alcohol abuse, 7 symptoms for alcohol dependence, and 14 alcohol-related social consequences loaded to a single factor (0.38 to 0.85) that formed a continuum of alcohol severity. Contrary to epidemiological studies, physical fights and being arrested were the most prevalent consequences and were associated with lower alcohol severity in this population. Three of the five items that discriminated best between higher and lower alcohol severity were related to familial and relationship consequences.
Consistent with epidemiological studies, alcohol severity can be measured among incarcerated hazardously drinking women on a single continuum that includes alcohol problems, symptoms, and social consequences. Replication of the expected alignment of problems and symptoms supports the construct validity of the continuum and further challenges the proposed hierarchical structure of abuse/dependence distinction. Large differences in rates of specific consequences and observed effectiveness of tailored social consequence items suggest the benefits of cross-sample validation to improve evaluation of clinical outcomes.
最近的流行病学研究表明,沿着一个以酒精相关问题、酒精依赖症状和饮酒的社会后果为标志的单一严重程度连续体来衡量个体饮酒严重程度的差异是很有用的。这种效用在专门的临床人群中并不确定。问题、症状和后果之间的预期相互关系,以及综合评估的敏感性提高,需要在应用临床环境中得到证实。
研究对象是 245 名符合酒精使用障碍识别测试标准的危险饮酒的监禁女性。参与者从全州成人惩教机构招募,参与一项正在进行的临床试验,该试验测试简短动机访谈对酒精使用和艾滋病毒风险行为的有效性。参与者的年龄从 18 岁到 56 岁不等(M = 34.1,SD = 8.9),71.4%为白种人,65.7%报告受教育程度<12 年。
分析表明,6 个酒精滥用问题、7 个酒精依赖症状和 14 个酒精相关社会后果归为一个单一因素(0.38 到 0.85),形成了一个酒精严重程度的连续体。与流行病学研究相反,在这个人群中,身体冲突和被捕是最普遍的后果,与较低的酒精严重程度相关。在区分更高和更低酒精严重程度的五个项目中,有三个与家庭和关系后果有关。
与流行病学研究一致,在一个单一的连续体中,可以衡量监禁中危险饮酒的女性的酒精严重程度,包括酒精问题、症状和社会后果。对问题和症状的预期一致性的复制支持了连续体的结构有效性,并进一步挑战了滥用/依赖区别的拟议等级结构。特定后果的发生率差异很大,以及针对特定社会后果项目的观察到的有效性,表明跨样本验证可以改善对临床结果的评估。