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To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.jsat.2006.05.009 Byline: Adrienne J. Heinz, David H. Epstein, Jennifer R. Schroeder, Edward G. Singleton, Stephen J. Heishman, Kenzie L. Preston Keywords: Craving; Cocaine; Heroin; Treatment; Measure Abstract: Although commonly assessed with unidimensional scales, craving has been suggested to be multifaceted and to have a complex relationship with drug use and relapse. This study assessed the consistency and predictive validity of unidimensional and multidimensional craving scales. At the beginning of a 12-week outpatient treatment trial, opiate users (n = 101) and cocaine users (n = 72) completed unidimensional visual analog scales (VASs) assessing 'want,' 'need,' and 'craving' and multidimensional 14- and 45-item versions of the Cocaine Craving Questionnaire (CCQ) or Heroin Craving Questionnaire (HCQ). Spearman correlations between the VASs and the first-order factors from the 45-item CCQ/HCQ were .20-.40, suggesting that the two types of assessment were not redundant. Treatment dropout and in-treatment drug use were more frequently predicted by scores on the 14- or 45-item CCQ than by VAS ratings. Results suggest that the CCQ/HCQ and the 14-item CCQ provide information that unidimensional VASs do not. Author Affiliation: Clinical Pharmacology and Therapeutics Branch, Intramural Research Program, National Institute on Drug Abuse, Baltimore, MD 21224, USA Article History: Received 13 February 2006; Revised 24 April 2006; Accepted 14 May 2006

To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.addbeh.2005.08.007 Byline: Stephen J. Heishman, Zachary P. Boas, Marguerite C. Hager, Richard C. Taylor, Edward G. Singleton, Eric T. Moolchan Keywords: Craving; Cue reactivity; Smoking; Tobacco; Working memory; Humans Abstract: Previous studies have shown that cue-elicited tobacco craving disrupted performance on cognitive tasks; however, no study has examined directly the effect of cue-elicited craving on memory encoding and retrieval. A distinction between encoding and retireval has been reported such that memory is more impaired when attention is divided at encoding than at retrieval. This study tested the hypothesis that active imagery of smoking situations would impair encoding processes, but have little effect on retrieval. Imagery scripts (cigarette craving and neutral content) were presented either before presentation of a word list (encoding trials) or before word recall (retrieval trials). A working memory task at encoding and free recall of words were assessed. Results indicated that active imagery disrupted working memory on encoding trials, but not on retrieval trials. There was a trend toward impaired working memory following craving scripts compared with neutral scripts. These data support the hypothesis that the cognitive underpinnings of encoding and retrieval processes are distinct. Author Affiliation: Clinical Pharmacology and Therapeutics Branch, National Institute on Drug Abuse, NIH, DHHS, Intramural Research Program, 5500 Nathan Shock Drive, Baltimore, MD 21224, USA

Background and Objectives: Research in the United States has shown that craving tobacco is associated with smoking, yet no investigation has been done into the relationship between craving and the use of tobacco in Saudi Arabian smokers. The aim of this cross-sectional study was to examine the craving of tobacco by Saudi males and its influence on daily smoking. Subjects were recruited under the auspices of the Tobacco Control Program in Jeddah City and Riyadh. Methods: The American English version of the tobacco craving questionnaire (TCQ-12) is a valid measure of four distinct aspects (factors) of tobacco craving. The TCQ-12 was translated into Arabic tobacco craving questionnaire (ATCQ-12) and administered to a sample of 322 male smokers. Predictive validity was determined by examining the relationship between the factors and the number of cigarettes smoked per day (CPD). Results: In a general linear multivariate analysis of variance model, CPD increased significantly as either ATCQ-12 Factor 1 (emotionality) or Factor 3 (compulsiveness) increased. A significant Factor 1 by Factor 3 interaction indicated that Factor 1 was a better predictor of heavy smoking, but only when Factor 3 was low. Factor 3 was a better predictor of heavy smoking, but only when Factor 1 was low. Conclusions: The ATCQ-12 is a rapid measure of craving and valid predictor of CPD and heavy smoking. Craving in anticipation of smoking as relief from a negative mood (emotionality) is an indicator of psychological withdrawal symptoms, while craving in anticipation of the inability to control tobacco use (compulsiveness) is an indicator of physical dependence. [ABSTRACT FROM AUTHOR]

To determine the reliability and validity of the Tobacco Craving Questionnaire (TCQ) and the validity of imagery scripts to elicit self-reported tobacco craving. Active imagery of three auditory scripts that described no-, low- and high-intensity of smoking urge. Current cigarette smokers (24 men, 24 women) not attempting to quit or reduce smoking. After each imagery condition, participants completed the 47-item TCQ, a Mood Form and Visual Analog Scale (VAS) questions. Reliability of measures was demonstrated by internal consistency and unidimensionality of the four TCQ factors across imagery conditions. Criterion-related validity was demonstrated by an orderly increase in scores on the TCQ and VAS craving measures as a function of craving intensity of the imagery scripts. Increases in effect size parameters and parallel decreases in the stability of test–retest reliability for all craving measures indicated the validity of the imagery procedure. Convergent and discriminant validity were established by the craving scripts increasing self-reported craving, the no-craving (positive-affect) script increasing positive mood, the no-craving script not affecting craving and the craving scripts not affecting positive mood. Findings further demonstrated the reliability and validity of the TCQ as a multi-factorial instrument to assess the construct of tobacco craving and suggested that the lability of craving, rather than inconsistency and instability in its measurement, was responsible for observed effects. [ABSTRACT FROM AUTHOR]

To assess the validity of the French version of the Modified Reasons for Smoking Scale (MRSS), and to identify which smoking patterns differentiate male and female smokers, which are related to tobacco dependence (as assessed by the Fagerström Test for Nicotine Dependence, FTND), to mood (Beck Depression Inventory II), to affect (Positive and Negative Affect Schedule) and which are predictors of successful quitting. Three hundred and thirty smokers [(mean ± SD) aged 40 ± 9 years, 145 (44%) women, mean FTND score: 6.2 ± 2], candidates for a smoking cessation programme and smoking at least 15 cigarettes/day. Factor analysis of the 21-item scale gave the optimal fit for a seven-factor model, which accounted for 62.3% of the total variance. The following factors were identified: ‘addictive smoking’, ‘pleasure from smoking’, ‘tension reduction/relaxation’, ‘social smoking’, ‘stimulation’, ‘habit/automatism’ and ‘handling’. The ‘addictive smoking’ score increased in a dose-dependent manner with number of cigarettes smoked per day; the ‘habit/automatism’ score was significantly higher, with more than 20 cigarettes per day than with ≤ 20 cigarettes per day. The reasons for smoking were different for males and females: females scored higher on ‘tension reduction/relaxation’, ‘stimulation’ and ‘social smoking’. A high level of dependence (FTND ≥ 6) was associated with significantly higher scores only on ‘addictive smoking’, the association being stronger in females. Time to first cigarette after awakening was associated with higher ‘addictive smoking’ and ‘habit/automatism’ ( P < 0.001). In a multivariate logistic regression, failed quitting was predicted by higher habit/automatism score (odds ratio = 1.44, 95% CI = 1.06–1.95, P = 0.02) and greater number of cigarettes smoked per day (odds ratio = 1.03, 95% CI = 1.01–1.06, p = 0.03). The questionnaire yielded a coherent factor structure; women smoked more for tension reduction/relaxation, stimulation and for social reasons than men; addictive smoking and automatic smoking behaviour were similar in both sexes and were associated strongly with a high level of nicotine dependence; the ‘habit/automatism’ score predicted failure to quit over and above cigarettes per day. [ABSTRACT FROM AUTHOR]

Examines the effects of nicotine deprivation and smoking on cognitive performance and tobacco craving. Withdrawal syndrome due to abstinence from tobacco cigarettes; Changes in behavior, mood and psychology.