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This paper examines the effectiveness of a 5-year community-based health promotion program to reduce the rate of substance use, particularly alcohol, by adolescents on a Plains State American Indian reservation. The program was part of the Kaiser Family Foundation Community Health Promotion Grants Program. Since a reservation control group was not available, adolescents serving as control groups for other Community Health Promotion Grants Program communities, including a small sample of rural American Indians, were used as a basis for comparison. School-based surveys of 9th and 12th graders were carried out on the reservation and in five relevant California control communities--two suburban, three rural--in 1988, 1990, and 1992. The results showed that the use of both alcohol and marijuana declined substantially among American Indian adolescents living on the reservation. Binge drinking (five or more drinks on an occasion) declined from 46 percent to 30 percent, and marijuana use (in the past month) declined from 46 percent to 29 percent over the 4-year period. However, there were similar, if smaller, declines in alcohol use in the comparison groups. Since there was no evidence of a relative increase in exposure to alcohol and drug programs on the reservation, the authors are cautious in attributing the significant and heartening declines in substance use among adolescents on the reservation to the community-based program.

Our primary question was whether a telephone survey of restaurant personnel could provide accurate community-level measures of the restaurant health promotion environment. An obvious concern was that restaurant personnel might exaggerate the extent to which their establishment had a positive health promotion environment. Comparison with the most obvious "gold standard"--direct observation--showed fairly accurate reporting about nonsmoking seating arrangements, but restaurant personnel exaggerated the extent to which menu items were designated as low in fat. We also compared the restaurant-survey measures of nonsmoking seating availability at the community level with measures of the restrictiveness of local no-smoking ordinances. We found a positive relationship, as expected, between measures of the restrictiveness of ordinances and the amount of nonsmoking seating indicated by the restaurant survey.

A study of health behaviors in four communities in the western United States in 1988 provided the opportunity to compare two methods of sampling elderly respondents for a telephone interview. The Polk telemarketing lists were used to identify 1,407 respondents aged 65 years and older in four communities, where 253 respondents in the same age group were also identified by the method of random digit dialing. Individuals identified from the Polk lists received a letter prior to the initial telephone contact. The overall response rate was 49.3% for random digit dialing and 57.3% for the Polk lists. On the average, the identification of one elderly respondent using the Polk lists required about 20-25% as much interviewer time per subject identified as was required by the random digit dialing method. The elderly identified by the Polk lists were significantly older than those identified by random digit dialing, and the proportions of the Polk sample who were married, white, or had an income of greater than $10,000 were slightly higher than those of the random digit dialing sample. Among 40 variables measuring various health behaviors, indicators of health status, and participation in health-related programs and classes, only three differed significantly between the two samples. The authors conclude that sampling from commercial telemarketing lists was an efficient method of identifying elderly respondents and that in these four communities, the estimates of health behaviors and health status were comparable with those obtained by random digit dialing techniques.