Alcohol dependence and abuse in three groups at varying familial alcoholism risk.

Three groups of young men varying in familial alcoholism risk were compared for lifetime and current Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV; American Psychiatric Association, 1994) diagnoses. A withdrawal gate diagnostic model (WGM) requiring withdrawal for a dependence diagnosis was also evaluated. Extremely high lifetime DSM-IV diagnostic rates were found for all groups (≥78%), with the highest rate in the highest risk group. Similar group differences obtained for individual criteria or symptoms. Although lifetime diagnostic rates were similar for the WGM and DSM-IV, virtually all cases of dependence were preceded by abuse for the WGM, unlike DSM-IV. The findings underline the importance of distinguishing degrees of familial alcoholism risk. The WGM model temporal onset findings versus DSM-IV and the high lifetime diagnostic rates obtained suggest some limitations of the DSM-IV diagnoses. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

DSM-IV alcohol disorders in a general population sample of adolescents and young adults

AIMS/DESIGNS: As part of the Early Developmental Stages of Psychopathology (EDSP) study, results from the baseline cross-sectional assessment of DSM-IV alcohol disorders are presented for a sample of 14-24-year-olds residents in Munich, Germany (N = 3021; 71% response rate). FINDINGS: Life-time prevalence of DSM-IV alcohol abuse (men: 15.1%; women; 4.5%) was found to be considerably more prevalent than dependence (men: 10.0%; women 2.5%) with few cases among respondents younger than 16 years of age; 12-month prevalence of abuse was 8.4% among men and 2.7% among women and of dependence was 7.3% among men and 2.2% among women. Results show that peak incidence of alcohol disorders occurs at 16-17 years of age and that early initiation into alcohol use is associated with an increasing odds of disorder onset, especially for dependence among women. Exploratory analysis of retrospectively assessed diagnostic stability show: a temporal progression to abuse and then dependence, that nearly half of past abuse diagnoses are in remission, abuse remission is more common than progression to dependence, and dependence is highly persistent, especially among women. CONCLUSIONS: Alcohol disorders are frequent in adolescent and young adults being characterized by transient abuse and less prevalent but persistent dependence syndromes. The relatively high prevalence of dependence diagnoses in this young population wit few years of alcohol use is discussed with regard to the clinical validity of DSM-IV criteria in adolescents and young adults.     

Patterns of use and their relationship to DSM-IV abuse and dependence of alcohol among adolescents and young adults

First use and initiation of regular alcohol use has been frequently found to start in adolescence. However, only few studies have also investigated how many adolescents proceed during ages 14-24 to harmful drinking or even develop alcohol use disorders. This paper - using the EDSP baseline sample of 3,021 community respondents from the Munich area - examines the prevalence of use, abuse and dependence and investigates the dose/disorder relationship. Alcohol abuse was reported by 9.7% of respondents and alcohol dependence by 6.2%. Men were more likely to report an alcohol disorder than women, prevalence also increased in the older age cohorts. However, even among 14- to 17-year-olds a substantial proportion of respondents report high and regular consumption rates, the occurrence of abuse and dependence criteria and even a full dependence syndrome. There is however only a moderate association between average number of standard drinks consumed with the risk of developing abuse and dependence. In light of the substantial rates among adolescents and young adults the validity of DSM-IV alcohol disorder criteria is discussed.     

Substance use disorders in the DSM-IV..

Since late 1988, the Substance Use Disorders Work Group has considered alternative concepts and definitions of substance abuse and dependence and their significance for possible changes (in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders [DSM-IV]) in existing criteria for abuse and dependence. The three other matters to which the group has devoted itself include the development of guidelines for distinguishing behaviors that typically accompany the abuse of specific substances from psychiatric disorders with similar behavioral consequences, examination of the predictive validity of possible alcoholic subtypes on the basis of family history, and the relationship of the organic brain syndromes to intoxication and withdrawal. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Predictive validity of cocaine, sedative, and alcohol dependence diagnoses.

This study examined the predictive validity of Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders-III-Revised (DSM-III-R) (R. L. Spitzer et al, 1990) based substance dependence diagnoses (i.e., cocaine, sedative, and alcohol) for 518 opioid-dependent outpatients entering methadone maintenance. Patients were followed over 1 year of treatment, which involved daily methadone substitution supplemented by individual and group counseling. Urine specimens were tested randomly 1–4 times per month. Patients diagnosed with current cocaine, sedative, or alcohol dependence were more likely to use these drugs than were patients with past only or no dependence syndrome. Current cocaine dependence predicted early treatment dropout. The results demonstrate the predictive and discriminant validity of several substance dependence diagnoses common among patients in substance abuse or other psychiatric treatment settings. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Nosological comparisons of DSM-III-R and DSM-IV alcohol abuse and dependence in a clinical facility: comparison with the 1988 National Health Interview Survey results

The purpose of this study was to compare DSM-III-R and proposed formulations of DSM-IV diagnoses of alcohol use disorders in a clinical sample with the same assessment methods used in a large national survey previously reported. Issues included the number of symptoms required for abuse and dependence diagnoses, the effects of requiring evidence of physiological dependence to make the dependence diagnosis (Option 1 vs. Option 2), whether to require a duration criterion, and the concept of alcohol abuse. The diagnostic criteria proposed in the 1991 DSM-IV options book were the criteria investigated in this study. Concordance between DSM-III-R and DSM-IV was closest when the form of DSM-IV used was most similar to DSM-III-R. The duration criterion had much less effect on a dependence diagnosis in this clinical sample than in the general population. DSM-IV Option 2 for alcohol dependence excluded a number of cases from the dependence diagnosis who received such a diagnosis under DSM-III-R and DSM-IV Option 1. Abuse continued to function as a residual category, especially noticeable under increasingly restrictive definitions of dependence, and was rare in both the clinical and general population sample. Implications of the findings for research and other purposes are discussed.     

Construct validity of the dependence syndrome as measured by DSM-IV for different psychoactive substances

The Diagnosis of Drug Dependence in the Official Psychiatric Nomenclatures (DSM-III-R, DSM-IV, and ICD 10) are based on the Drug Dependence Syndrome construct. Although the validity and utility of the dependence syndrome has been widely documented for alcohol, the generalizability of the dependence syndrome to other psychoactive substances is still not clear. Thus, this article examines the construct validity of the drug dependence syndrome, as measured by diagnostic criteria for DSM-IV, using both internal consistency analyses and confirmatory factor analyses. Data were obtained from non-mutually exclusive groups of abusers for five drugs (alcohol, cocaine, marijuana, opioids, sedatives, stimulants) drawn from a pool of 521 subjects obtained from drug treatment, general psychiatric and community samples. As predicted by the theory, drug dependence items were found to be unidimensional and factorially distinct from measures of the consequences of substance abuse (e.g. legal problems) for all drug groups. Moreover, the drug dependence items yielded internally consistent scales that produced a distribution of scores reflecting a continuum from low to high severity of abuse for all drugs.     

Cross system agreement for substance use disorders: DSM-III-R, DSM-IV and ICD-10

This report presents results of a field trial of Substance Use Disorders as defined by DSM-III-R, DSM-IV (proposed) and ICD-10. Diagnoses based on the three systems were derived from interviews using the Composite International Diagnostic Interview (CIDI) in a heterogeneous sample of 521 adults drawn from clinical and community settings. Two issues are addressed: (1) cross system agreement; and (2) syndrome coherence of proposed criterion sets for Substance Dependence in each of the three systems. Findings were as follows: (1) Cross system agreement for Dependence was generally high, especially between DSM-III-R and DSM-IV. (2) Cross system agreement was lower for DSM-III-R and DSM-IV Abuse and very low for DSM-IV Abuse and ICD-10 Harmful Use. (3) Agreement varied across drug categories with lowest DSM-III-R/DSM-IV agreement for alcohol abuse and DSM-IV/ICD-10 agreement for marijuana use disorders. (4) Overall prevalence differed for the three systems with DSM-IV yielding highest rates followed by DSM-III-R and ICD-10 in that order. (5) Factor analysis of Dependence criteria showed high loadings of all items on a single factor across the three diagnostic systems and for all categories of drugs. Implications for validity of the dependence syndrome construct and for revisions in DSM-IV are discussed.     

Item response theory analysis of diagnostic criteria for alcohol and cannabis use disorders in adolescents: Implications for DSM-V.

Item response theory (IRT) has advantages over classical test theory in evaluating diagnostic criteria. In this study, the authors used IRT to characterize the psychometric properties of Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV; American Psychiatric Association, 1994) alcohol and cannabis use disorder symptoms among 472 clinical adolescents. For both substances, DSM-IV symptoms fit a model specifying a unidimensional latent trait of problem severity. Threshold (severity) parameters did not distinguish abuse and dependence symptoms. Abuse symptoms of legal problems and hazardous use, and dependence symptoms of tolerance, unsuccessful attempts to quit, and physical-psychological problems, showed relatively poor discrimination of problem severity. There were gender differences in thresholds for hazardous use, legal problems, and physical-psychological problems. The results illustrate limitations of DSM-IV criteria for alcohol and cannabis use disorders when applied to adolescents. The development process for the fifth edition (DSM-V) should be informed by statistical models such as those used in this study. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Prevalence of DSM-IV substance abuse and dependence disorders among prison inmates

The study examined the 30-day and lifetime prevalence of DSM-IV alcohol and drug disorders among state prison inmates. A sample of 400 inmates consecutively admitted to a state prison reception center were assessed for alcohol and drug disorders using the Structured Clinical Interview for DSM-IV (SCID-IV). Test-retest reliabilities were calculated for the SCID-IV. Lifetime substance abuse or dependence disorders were detected among 74% of inmates, including over half who were dependent on alcohol or drugs. For the 30 days prior to incarceration, over half of the sample were diagnosed as having substance abuse or dependence disorders, including 46% who were dependent on alcohol or drugs. Black inmates were significantly less likely to be diagnosed as alcohol dependent than whites or Hispanics. The high rates of substance use disorders are consistent with previous findings from other studies conducted in correctional settings and reflect the need to expand treatment capacity in prisons.     

On criterion weighting in the DSM-IV..

Differential weighting of illness signs and symptoms has surfaced recurrently in psychiatric nosology. Six altemately weighted algorithms for diagnosing alcohol dependence in accordance with the Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV ; American Psychiatric Association, 1994), based on statistical, unit, rational and random criterion weighting systems, were used to predict an array of concurrent validators and 6-month drinking outcomes in a regional clinical sample of 365 participants. Comparable predictive efficiency across all algorithms, including the randomly weighted versus statistical best-fit model, was observed. Further analyses and geometric modeling suggested that this was due to the extremely high internal consistency of the DSM-IV criteria. An alternative strategy that favors factorially complex, less homogeneous criteria was used to develop an experimental DSM-IV algorithm from an array of 39 candidate criteria. This algorithm had extremely low internal consistency, high difficulty, and complex factor loadings. Differential weighting of its criteria produced a good range of efficiencies, predictive power for rational models exceeding the random weight model, and a best-fit algorithm with surplus predictive power.… (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Reasons for drinking alcohol: Relationships with DSM-IV alcohol diagnoses and alcohol consumption in a community sample.

The relationship between self-reported reasons for drinking and the DSM-IV alcohol use disorders and alcohol consumption was examined. Participants were 777 heavy drinking community residents who completed the Alcohol Use Disorders and Associated Disabilities Interview Schedule (B. F. Grant and D. Hasin, 1992) and a self-report assessment battery. Drinking to reduce negative affect was greater among drinkers with a current DSM-IV alcohol dependence diagnosis compared with drinkers with no DSM-IV alcohol use disorder. The DSM-IV alcohol abuse and the no-diagnosis groups did not differ in reasons for drinking. A positive association was demonstrated between drinking to reduce negative affect and frequency of intoxication. Drinking for enjoyment was positively associated with the frequency of binge drinking, frequency of intoxication, and average daily ethanol consumption. However, the relationship between drinking for enjoyment and average daily ethanol consumption was stronger among those with no alcohol disorder compared to those with DSM-IV alcohol dependence. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Onset and staging of DSM-IV alcohol dependence using mean age and survival-hazard methods.

Orderly onset of psychiatric symptoms has implications for both case detection and the construct validity of the underlying illness. Mean age and survival-hazard techniques were used to study the onset of alcohol abuse and dependence (as defined in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders; American Psychiatric Association, 1994) in 369 clinical cases drawn from a heterogeneous regional sample. The methods provided a similar general pattern of symptom sequencing, though only survival-hazard analysis described a punctuated onset of alcoholism in 3 discrete stages: alcohol abuse, dependence, and accommodation to the illness. This model survived a rigorous program of tests for goodness of fit and described the majority of the sample, supporting the construct validity of both alcohol abuse as a discrete first illness phase and of dependence as a set of core constructs distinct from and succeeding abuse. The specific strengths of survival-hazard analysis as a research tool in illness staging research are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Comorbidity and course of psychiatric disorders in a community sample of former prisoners of war

OBJECTIVE: The authors assessed DSM-III-R disorders among American former prisoners of war. Comorbidity, time of onset, and the relationship of trauma severity to complicated versus uncomplicated posttraumatic stress disorder (PTSD) were examined. METHOD: A community sample (N=262) of men exposed to combat and imprisonment was assessed by clinicians using the Structured Clinical Interview for DSM-III-R. RESULTS: The rates of comorbidity among the men with PTSD were lower than rates from community samples assessed by lay interviewers. Over one-third of the cases of lifetime PTSD were uncomplicated by another axis I disorder; over one-half of the cases of current PTSD were uncomplicated. PTSD almost always emerged soon after exposure to trauma. Lifetime PTSD was associated with increased risk of lifetime panic disorder, major depression, alcohol abuse/dependence, and social phobia. Current PTSD was associated with increased risk of current panic disorder, dysthymia, social phobia, major depression, and generalized anxiety disorder. Relative to PTSD, the onset of the comorbid disorders was as follows: major depression, predominantly secondary; alcohol abuse/dependence and agoraphobia, predominantly concurrent (same year); social phobia, equal proportions primary and concurrent; and panic disorder, equal proportions concurrent and secondary. Trauma exposure was comparable in the subjects with complicated and uncomplicated PTSD. CONCLUSIONS: The types of comorbid diagnoses and their patterns of onset were comparable to the diagnoses and patterns observed in other community samples. The findings support the validity of the PTSD construct; PTSD can be distinguished from comorbid disorders. Uncomplicated PTSD may be more common than previous studies suggest, particularly in clinician-assessed subjects exposed to severe trauma.     

Relationships between frequency and quantity of marijuana use and last year proxy dependence among adolescents and adults in the United States

The association between levels of marijuana use and last year dependence is investigated in a nationally representative sample of adolescents and adults, who used marijuana within the last year (n = 9284). Data are aggregated from three surveys (1991-1993) of the National Household Survey on Drug Abuse. A proxy measure of DSM-IV dependence criteria was developed from self-reported symptoms of dependence and drug-related problems. Both frequency and quantity of marijuana use within the last year are linearly associated with the logit of the probability of being dependent on marijuana. The associations vary significantly by age but not gender. Adolescents are dependent at a lower frequency and quantity of use than adults: the differences diverge as level of use increases. Twice as many adolescents as adults who used marijuana near-daily or daily within the last year were identified as being dependent (35% versus 18%). Frequency and quantity of use each retained a unique effect on dependence, but frequency appeared to be more important than quantity in predicting last year dependence. These results provide insight into the processes underlying the age and sex differentials observed in the prevalence of marijuana dependence. The implications of the findings for the epidemiology of marijuana use and dependence are discussed.     

An Application of Item Response Theory Analysis to Alcohol, Cannabis, and Cocaine Criteria in DSM-IV.

Item response theory (IRT) is supplanting classical test theory as the basis for measures development. This study demonstrated the utility of IRT for evaluating DSM-IV diagnostic criteria. Data on alcohol, cannabis, and cocaine symptoms from 372 adult clinical participants interviewed with the Composite International Diagnostic Interview--Expanded Substance Abuse Module (CIDI-SAM) were analyzed with Mplus (B. Muthen & L. Muthen, 1998) and MULTILOG (D. Thissen, 1991) software. Tolerance and legal problems criteria were dropped because of poor fit with a unidimensional model. Item response curves, test information curves, and testing of variously constrained models suggested that DSM-IV criteria in the CIDI-SAM discriminate between only impaired and less impaired cases and may not be useful to scale case severity. IRT can be used to study the construct validity of DSM-IV diagnoses and to identify diagnostic criteria with poor performance. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Disulfiram for alcohol use disorders in adolescents

Alcohol abuse and dependence in adolescents is a serious health concern with significant morbidity and mortality. Disulfiram has been used to treat alcoholism in adults since 1948, but there are no known reports of disulfiram treatment in minors. Case reports are presented on the use of disulfiram in two adolescent males with alcohol dependence and strong family histories of alcoholism. Prolonged abstinence from alcohol occurred in the first case, whereas poor pharmacological compliance resulted in an early relapse in the second case. The judicious use of disulfiram in adolescents is recommended for consideration in those with alcohol use disorders. A protocol is proposed that recommends a thorough medical and psychiatric evaluation, documentation of a serious alcohol use disorder, careful assessment for comorbid diagnoses, family involvement when possible, and obtainment of informed consent that encompasses education about the nature and effects of disulfiram along with its potential interactions with other medications.     

Computational dosimetry and treatment planning for boron neutron capture therapy

The longitudinal, expert, all data (LEAD) procedure has been employed as a criterion for the assessment of the procedural validity of diagnostic instruments. This study evaluated the procedure's concurrent, discriminant and predictive validity. Interview and questionnaire data obtained from 100 individuals in a substance abuse treatment program were used to assess current and lifetime substance use disorders and common comorbid disorders. An experienced, doctoral-level clinician formulated LEAD diagnoses for each patient, based on an initial interview, ongoing clinical contact and the results of the research assessment and all available clinical records. LEAD-derived substance use diagnoses showed good concurrent, discriminant and predictive validity. The validity of comorbid diagnoses obtained using the LEAD procedure was generally fair to good. Comparison with diagnoses based only on the clinician's unstructured initial interview showed that the availability of additional data enhanced diagnostic validity. Diagnoses derived by a research technician using the Structured Clinical Interview for DSM-III-R showed validity comparable to that of LEAD diagnoses. To enhance its diagnostic validity, applications of the LEAD standard should include a structured interview. Other variations in the application of the LEAD standard, including a longer evaluation period, may also enhance its performance as a diagnostic criterion measure.