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- Hradilova Selin, Klara, et al.
(författare)
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Social problems from drinking in the Swedish general population: Measurement and reliability
- 2007
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Ingår i: Journal of Substance Use. - : Informa healthcare. - 1465-9891 .- 1475-9942. ; 12:2, s. 103-118
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Tidskriftsartikel (refereegranskat)abstract
- Aims: The paper constructs and tests summary measures for different areas of alcohol-related problems, using general population data. The main emphasis is on the rather unexplored area of measuring social harm from drinking. Methods: The data analysed is a Swedish national survey on drinking behaviour and related consequences, collected in 2002 by means of telephone interviews with 5469 adult Swedes. In total, 38 items on both personal and social problems by respondents attributed to their drinking were subjected to factor analysis in order to identify different problem areas for which summary measures could be constructed. The psychometric properties of the measures were then tested. Results: In line with others’ findings, the problem items tended to load on a single factor. After Varimax rotation, 11 factors were built, only in part fitting a logical conceptual pattern. In the light both of the dimensions identified in the factor analysis and of face validity, measures of five areas of alcohol-related problems were constructed: impaired self-control, chronic health problems, public disorder, interpersonal problems and alcohol-related social problems. The last measure is a summary scale including both items covered by public disorder and interpersonal problems scales, as well as a few other items. In terms of internal consistency and test–retest reliability (analysing a smaller sample from a test–retest pilot study), the five measures showed satisfactory psychometric properties. Conclusions: In the light of others’ findings, the measures developed here seem to be more consistent and reliable than a number of other scales. In order to establish comparability, it seems reasonable to develop and test similar measures across different drinking cultures and, perhaps, modify them thereafter.
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- Cherpitel, Cheryl J., et al.
(författare)
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Validity of self-reported drinking before injury compared with a physiological measure : Cross-national analysis of emergency-department data from 16 countries
- 2007
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Ingår i: Journal of Studies on Alcohol and Drugs. - 1937-1888. ; 68:2, s. 296-302
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Self-reports of alcohol consumption among patients visiting an emergency department (ED) have been used extensively in the investigation of the relationship between drinking and injury. Little is known, however, about the associations between validity of self-reports with patient and injury characteristics and whether these relationships vary across regions or countries. Both of these issues are explored in this article. Method: In the construct of a multilevel logistical model, validity of self-reports was estimated as the probability of a positive self-report given a positive blood alcohol concentration (BAC). The setting included 44 EDs across 28 studies in 16 countries. Participants included 10,741 injury patients from the combined Emergency Room Collaborative Alcohol Analysis Project (ERCAAP) and the World Health Organization Collaborative Study of Alcohol and Injuries. Data were analyzed on self-reported drinking within 6 hours before injury compared with BAC results obtained from breath-analyzer readings in all but two studies, which used urine screens. Covariates included demographic, drinking, and injury characteristics and aggregate-level contextual variables. Results: At the individual level, a higher BAC measurement was associated with a higher probability of reporting drinking, as was heavy drinking and sustaining injuries in traffic accidents or violence-related events. At the study level, neither aggregate BAC nor other sociocultural variables affected the validity of self-reported drinking. Conclusions: This study provides further evidence of the validity of self-reported drinking measures in crossnational ED studies based on the objective criterion of BAC estimates.
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| 8. |
- Mäkelä, Pia, et al.
(författare)
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Changes in volume of drinking after changes in alcohol taxes and travellers’ allowances: : results from a panel study
- 2007
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Aims The aim of this paper is to study short-term changes in alcohol consumption by subgroups of the population in Denmark, Finland and southern Sweden following large-scale decreases in alcohol taxation in Denmark and Finland and large increases in travellers' allowances in Finland and Sweden. Design General population random samples surveyed before and after the changes, using northern Sweden as a control site. Setting Denmark, Finland, southern Sweden and northern Sweden. Participants Respondents aged 16-69 years. Measurements Volume of drinking is the main measure reported. Changes are examined by gender, age, income and year 2003 consumption level. Results Consumption decreased or remained the same among women and men in all three study sites. Relative changes were similar across subgroups of age, gender and income in all countries. In absolute terms, there was a consistent differential change by age in Denmark, Finland and Southern Sweden, with the higher level of the young and lower level of the old converging. Women's and men's consumption converged in Finland and southern Sweden. The changes did not differ systematically by income. Changes were not larger among heavier drinkers. Conclusions The results did not confirm expectations: an increase in consumption larger than that in the control site could not be shown in any of the countries or subgroups of the population. If there has been an effect - as shown in aggregate data in Finland - it seems to have been stronger among the old than the young and, in Finland and southern Sweden, among women rather than men.
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