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Substance use among college-age adults is of interest due to high levels of use and low levels of treatment access and engagement relative to other adults. Data collected from 1,972 clients in residential services were analyzed to investigate differences in use patterns, treatment outcomes, and other life area problems. Participants completed an Addiction Severity Index (ASI) and the University of Rhode Island Change Assessment (URICA) at baseline, and an ASI and Treatment Services Review at 1-month and 6-month postdischarge interviews. Almost a quarter (24.1%) of participants were college age (18–25 years old). They were more likely to be White and male, and less likely to complete treatment although they had a longer average length of stay. College-age adults improved on all outcome measures, and posttreatment service use shows significant difference between college-age and older participants. Implications for practice are discussed. [ABSTRACT FROM AUTHOR]

In order to address HIV infection among college students, a comprehensive measure is needed that can be used with samples from culturally diverse populations. Therefore, this paper assessed the reliability and validity of an HIV/AIDS questionnaire that measures fours dimensions of HIV/AIDS awareness-factual knowledge, prejudice, personal risk, and misconceptions about HIV transmission, and will enable cross-cultural research. The International AIDS Questionnaire-Chinese Version (IIQ-C) was developed and validated by Davis, Tang, Chan, and Noel (1999) for use with Chinese populations. In this study, the validity and reliability of the International AIDS Questionnaire-English Version (IQA-E) was assessed on a sample of English-speaking college students from the United States (N = 200) and Australia (N = 74). The results of the CFA supported the four-factor model, and the normative data show patterns similar to previous research. The total IAQ-E had a high internal consistency (Cronhach's alpha = 0.88). The Cronbach's alphas for the sub-scales were 0.87 (myths), 0.81 (attitudes), 0.66 (personal risk), and 0.40 (facts). A 2-week test-retest reliability study on a sub-sample of 32 students revealed a Pearson product-moment correlation coefficient of 0.882 (p < 0.001). This instrument provides a valid and reliable comprehensive measure of HIV/AIDS for use with English-speaking samples. [ABSTRACT FROM AUTHOR]