Alcohol and drug abusers' perceived reasons for self-change in Canada and Switzerland: computer-assisted content analysis.

Although many people recover from substance-use associated problems on their own, little is known about this phenomenon. The paper had two objectives: to use a new research method, computer-assisted content analysis, to understand alcohol and drug abusers' perceived reasons for self-change and to undertake a comparative evaluation across substances and cultures to validate previous findings about subjective appraisal processes. Three studies of natural recoveries of alcohol and drug abusers in two countries conducted tape-recorded interviews with 216 respondents. The taped responses were coded based on a content analytic dictionary approach using a computerized content analysis program. All three studies found several processes mediating the decision to change substance use. The computer content analysis confirmed a cognitive appraisal process regardless of the cultural setting or substance. The findings suggest that several procedures might have benefit in clinical interventions.

Cross-cultural evaluation of two drinking assessment instruments: alcohol timeline followback and inventory of drinking situations.

This article describes the psychometric characteristics of two major assessment instruments used in a World Health Organization (WHO) clinical trial: (a) Alcohol Timeline Followback (TLFB, which assesses daily drinking patterns), and (b) Inventory of Drinking Situations (IDS, which assesses antecedents to "heavy" drinking). Clients (N = 308) were outpatient alcohol abusers from four countries (Australia, Canada, Mexico, and Sweden). Generally, the Alcohol TLFB and IDS were shown to be reliable and valid with outpatient alcohol abusers in four countries, and in three languages. These results suggest that the Alcohol TLFB and the IDS can be used in clinical and research settings with Swedish-, Spanish-, and English-speaking alcohol abusers.

Does enhanced social support improve outcomes for problem drinkers in guided self-change treatment?

Although social support has been repeatedly identified as a strong correlate of recovery from alcohol problems, enhancing social support has seldom been a focus of treatment research. Married problem drinkers who were willing to have their spouses involved in their treatment were randomly assigned among two brief outpatient treatment conditions: directed social support (DS, n = 28) and natural social support (NS, n = 28). In both conditions the treatment in which the problem drinkers participated was an identical program of guided self-change, a cognitive-behavioral motivational intervention involving an assessment and four individual treatment sessions. Problem drinkers' spouses each attended two individual counseling sessions where they were informed about the counseling procedures. The conditions differed in that spouses in the DS group were encouraged to play an active role in helping their partner by being supportive and particularly by reacting to relapse episodes in a manner consistent with a relapse prevention model. One year follow-up found that participants in both groups improved significantly from pretreatment to the end of treatment, and that the gains were maintained over follow-up. The two groups did not differ significantly from one another at any point in time. Possible explanations for the results include that (a) the baseline level of social support in this population may have created a ceiling effect, and (b) the prognosis for this population may be so positive that it is difficult to demonstrate significant enhancement of outcomes.

Fostering self-change among problem drinkers: a proactive community intervention.

This paper describes the rationale and design for a recently implemented study involving a community-based intervention designed to foster self-change for individuals who otherwise would be unlikely to seek formal help or treatment for their alcohol problem. The study is based on research examining natural recovery processes with alcohol abusers and on clinical trials using a Guided Self-Change model of treatment with problem drinkers. Advertisements and mailed pamphlets are used to solicit individuals who wanted to change their drinking on their own using self-help materials. Respondents are screened and, if eligible, are randomly assigned to two conditions: Guided Self-Change (GSC) or Educational Materials Control (EMC) (projected N = 788): All subjects complete and mail in several brief assessment forms. Subjects in the GSC group receive advice and personalized feedback based on their assessment answers. Subjects in the EMC group receive educational pamphlets prepared for general medical and mental health settings. Subject characteristics and drinking-related history variables for the first 10% of the sample are presented. Subjects will be followed up at 12 months following the intervention.

The reliability of the Alcohol Timeline Followback when administered by telephone and by computer.

The Alcohol Timeline Followback (TLFB) has been shown to be a psychometrically sound assessment instrument for obtaining retrospective daily estimates of alcohol consumption. These evaluations, however, have been limited to face-to-face paper-and-pencil interviews. As use of the TLFB method has increased, investigators have reported using the method to collect follow-up data by telephone. Also, as with many assessment instruments, a computerized version of the TLFB method has been developed. The psychometric characteristics of the TLFB method under these administration conditions have not been evaluated. This paper presents results from two studies showing that the Alcohol TLFB method can obtain reliable drinking data when administered over the telephone and by computer.

What triggers the resolution of alcohol problems without treatment.

This study investigated natural recoveries (self-change) from alcohol problems, and overcame several methodological problems that affected the few previous studies of this phenomenon. Three groups of individuals who had resolved an alcohol problem without treatment were interviewed about their drinking history, life events that occurred during the year prior to their resolution, and factors that helped maintain their resolution. As a control for prevalence of life events, a control group of nonresolved, nontreated alcohol abusers were interviewed about events in a randomly selected year. Collaterals were interviewed for all subjects. No life event or constellation of events was differentially associated with the resolutions across the three resolved groups or differentiated the resolved and nonresolved groups. Interviews with resolved subjects were qualitatively analyzed-the majority (57%) of recoveries were characterized as involving a "cognitive evaluation" or appraisal of the pros and cons of drinking. Spousal support was reported by the greatest number of resolved subjects as having helped them maintain their resolution. Findings from this study may provide direction for developing new treatment strategies and for accelerating self-change among problem drinkers in the community. The study also demonstrates the importance of using a control group, without which very different conclusions might have been drawn.

Severely dependent alcohol abusers may be vulnerable to alcohol cues in television programs.

The self-reported ability of 96 alcohol abusers to resist the urge to drink heavily was assessed after they viewed a videotape of a popular prime time television program complete with advertisements. Different versions of the videotape were used to evaluate the effects of a television program with and without alcohol scenes as crossed with the effects of three different types of commercials (i.e., beer, nonalcoholic beverages, food). Before and after viewing the videotape, subjects, who were led to believe that they were participating in two separate and unrelated sets of experimental procedures, completed several drinking questionnaires. Responses to one of the questionnaires provided an unobtrusive measure of self-reported ability to resist the urge to drink heavily. Results indicated that alcohol cues in a television program affected some alcohol abusers' perceived ability to resist the urge to drink heavily. In particular, those with higher alcohol dependence scores showed a decrease in confidence after viewing a television program with alcohol cues compared to subjects who watched the same program but without the alcohol scenes. The clinical implications of these findings are discussed. Until further research is forthcoming, given the artificial nature of the study setting, the results of this study must be viewed with some caution.

Alcohol abusers' perceptions of the accuracy of their self-reports of drinking: implications for treatment.

Several major literature reviews have concluded that alcohol abusers generally give valid self-reports when interviewed under certain conditions. Nevertheless, across all studies a small proportion of alcohol abusers' self-reports continue to be suspect. Sources of invalidity may relate to subject factors or to circumstances under which data are collected. One novel way of gaining information about conditions possibly affecting the accuracy of alcohol abusers' self-reports is to ask the subjects themselves. In the present study, 208 alcohol abusers were asked about (a) how accurately different people they knew or lived with would report their (i.e., the subjects') drinking at different levels (e.g., abstinent, 1-4 drinks) compared to the subjects' own reports; (b) how accurate their own reports would be at different levels of ethanol consumption; and (c) how accurate their own reports would be when interviewed under different conditions (e.g., by phone, their therapist, a researcher, their employer). The results are largely consistent with studies that have empirically examined the validity of alcohol abusers' self-reports. Suggestions for future research and evaluation are offered.

The reliability of alcohol abusers' self-reports of drinking and life events that occurred in the distant past.

This study investigated the test-retest reliability of 69 alcohol abusers' current reports about their past (approximately 8 years prior to interview) drinking behavior and life events. Drinking behavior was assessed by the Lifetime Drinking History (LDH) questionnaire and life events were assessed using the Recent Life Changes Questionnaire (RLCQ). Reliability coefficients for LDH variables were generally moderate to high (r = .52 to .81). Using empirical criteria, the diagnostic power of the two LDH interviews to classify correctly subjects as either having had or not having had a drinking problem was quite high. The reliability coefficient for the RLCQ was r = .85 and 91.7% of the identified events were reported in both interviews. Similarly high test-retest reliabilities and individual event agreement rates were obtained for the six homogeneous subscales of the RLCQ. Subjects were also asked why they had given inconsistent answers to life events questions in the two interviews. Inconsistencies often resulted from errors in the temporal placement of events or from misunderstanding items, rather than from failure to recall an event; this suggests that some sources of error in recalling life events can be reduced. It is concluded that alcohol abusers' reports of drinking and life events occurring many years prior to the date of interview are generally reliable. This finding is consistent with previous studies showing high test-retest reliabilities for reports of recent drinking and related events.

Effect of television programming and advertising on alcohol consumption in normal drinkers.

The drinking behavior of 96 male normal drinking college students was assessed after they viewed a videotape of a popular prime-time television program complete with advertisements. Different versions of the videotape were used to evaluate the effects of a television program with and without alcohol scenes as crossed with the effects of three different types of advertisements (i.e., beer, nonalcoholic beverages and food). After viewing the videotape, the subjects, who were led to believe that they were participating in two separate and unrelated sets of experimental procedures, were asked to perform a taste rating of light beers, which actually provided an unobtrusive measure of their alcohol consumption. The results provided no support for the widely held assumption that drinking scenes in television programs or televised advertisements for alcoholic beverages precipitate increased drinking by viewers. This finding, however, must be considered in the context of the laboratory setting of the study, and thus may not generalize to real-life television viewing. Further research in this area is clearly needed, including an evaluation of the effects of television program content and advertisements on other populations (e.g., alcohol abusers).