RESUMO
Substance use disorders (SUDs) are moderately to highly heritable and are in part cross-transmitted genetically, as observed in twin and family studies. We performed exome-focused genotyping to examine the cross-transmission of four SUDs: alcohol use disorder (AUD, n = 4487); nicotine use disorder (NUD, n = 4394); cannabis use disorder (CUD, n = 954); and nonmedical prescription opioid use disorder (NMPOUD, n = 346) within a large nationally representative sample (n = 36,309), the National Epidemiologic Survey on Alcohol and Related Conditions-III (NESARC-III). All diagnoses were based on in-person structured psychiatric interview (AUDADIS-5). SUD cases were compared alone and together to 3959 "super controls" who had neither a SUD nor a psychiatric disorder using an exome-focused array assaying 363,496 SNPs, yielding a representative view of within-disorder and cross-disorder genetic influences on SUDs. The 29 top susceptibility genes for one or more SUDs overlapped highly with genes previously implicated by GWAS of SUD. Polygenic scores (PGS) were computed within the European ancestry (EA) component of the sample (n = 12,505) using summary statistics from each of four clinically distinct SUDs compared to the 3959 "super controls" but then used for two distinctly different purposes: to predict SUD severity (mild, moderate, or severe) and to predict each of the other 3 SUDs. Our findings based on PGS highlight shared and unshared genetic contributions to the pathogenesis of SUDs, confirming the strong cross-inheritance of AUD and NUD as well as the distinctiveness of inheritance of opioid use disorder.
Assuntos
Transtornos Relacionados ao Uso de Álcool , Alcoolismo , Transtornos Relacionados ao Uso de Opioides , Transtornos Relacionados ao Uso de Substâncias , Tabagismo , Consumo de Bebidas Alcoólicas , Alcoolismo/psicologia , Comorbidade , Humanos , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Transtornos Relacionados ao Uso de Opioides/genética , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/genética , Transtornos Relacionados ao Uso de Substâncias/psicologia , Tabagismo/psicologiaRESUMO
Moderate alcohol consumption has been related to lower risk of coronary heart disease (CHD) in the literature. To examine whether alcohol drinking during the past 12â¯months and heaviest drinking period were differentially associated with the risk of CHD, we designed a case-control study using a population-based health survey of U.S. adults conducted from 2012 to 2013. Respondents who reported to have doctor-ascertained CHD served as cases (nâ¯=â¯1671), and those free of CHD and other alcohol-related health conditions served as controls (nâ¯=â¯17,629) in logistic regressions. Sex-specific quartiles of average daily ethanol intake were ascertained and calculated for the past 12â¯months and during the period of heaviest lifetime drinking. We further split current drinkers into reducers and non-reducers (past 12â¯months relative to the heaviest drinking period) to examine CHD risk profiles in association with the 12-month drinking level. Current-drinker reducers (AOR, 95% CIâ¯=â¯1.57 [1.10-2.27] for men; AOR, 95% CIâ¯=â¯1.33 [1.02-1.72] for women) and former drinkers (AOR, 95% CIâ¯=â¯2.06 [1.43-2.97] for men; AOR, 95% CIâ¯=â¯1.51 [1.19-1.92] for women) more often had CHD than lifetime abstainers. Male heavy drinkers during the heaviest drinking period (AOR, 95% CIâ¯=â¯2.25 [1.52-3.32]) were more likely to manifest CHD than lifetime abstainers. In addition, individuals with diagnosed CHD were significantly more likely to have reduced drinking in the past. A change in alcohol consumption over the life course among former and current drinkers may distort the true alcohol-CHD relationship.
Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Doença das Coronárias/epidemiologia , Comportamentos Relacionados com a Saúde , Adulto , Estudos de Casos e Controles , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Estados UnidosRESUMO
OBJECTIVES: To present current, nationally representative US findings on the past-year and lifetime prevalences, sociodemographic correlates, psychiatric comorbidity, associated disability, and treatment of DSM-5 posttraumatic stress disorder (PTSD). METHODS: Face-to-face interviews with 36,309 adults in the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III. PTSD, alcohol and drug use disorders, and selected mood, anxiety, and personality disorders were assessed using the Alcohol Use Disorder and Associated Disabilities Interview Schedule-5. RESULTS: Past-year and lifetime prevalences were 4.7 and 6.1 %, higher for female, white, Native American, younger, and previously married respondents, those with Assuntos
Manual Diagnóstico e Estatístico de Transtornos Mentais
, Transtornos de Estresse Pós-Traumáticos/epidemiologia
, Adolescente
, Adulto
, Transtornos Relacionados ao Uso de Álcool/epidemiologia
, Transtornos de Ansiedade/epidemiologia
, Comorbidade
, Feminino
, Humanos
, Masculino
, Pessoa de Meia-Idade
, Transtornos do Humor/epidemiologia
, Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos
, Transtornos da Personalidade/epidemiologia
, Prevalência
, Transtornos Relacionados ao Uso de Substâncias/epidemiologia
, Inquéritos e Questionários
, Tempo para o Tratamento/estatística & dados numéricos
, Estados Unidos/epidemiologia
RESUMO
BACKGROUND: National survey data suggest Asian Americans (AA) are less likely to consume alcohol and develop AUD than Americans in other groups. However, it is common for AA to be born outside of the US and carry gene variants that alter alcohol metabolism, both of which can lead to lower levels of alcohol involvement. The current study examined differences in alcohol use and AUD between AA and other groups before and after controlling for birth location and gene variants. DESIGN: Past year alcohol measures were examined from adults 18+ (N=22,848) in the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions III before and after controlling for birth location (inside or outside of the US) and gene variants (ALDH2*2 and ADH1B*2/ADH1B*3). Gender gaps in alcohol measures also were assessed. RESULTS: Before adjustments, AA were less likely than White Americans to drink in the previous year (OR=0.50, 95% CI 0.41-0.62), binge (OR=0.68, 95% CI 0.52-0.88), engage in frequent heavy drinking (OR=0.55, 95% CI 0.42-0.73), and reach criteria for AUD (OR=0.71, 95% CI 0.53-0.94). After controlling for birth location and gene variants, AA remained less likely to drink in the past year (OR=0.54, 95% CI 0.41-0.70) but all other differences disappeared. Gender gaps were only observed for AA born outside of the US, highlighting the importance of experience rather than racial category per se. CONCLUSIONS: Findings indicate that heterogeneity among AA leads to spurious generalizations regarding alcohol use and AUD and challenge the model minority myth.
Assuntos
Alcoolismo , Adulto , Humanos , Álcool Desidrogenase , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/genética , Alcoolismo/epidemiologia , Alcoolismo/genética , Aldeído-Desidrogenase Mitocondrial , Asiático , Etanol , BrancosRESUMO
Clinical and epidemiologic evidence has documented the significant associations between medical illnesses and psychiatric disorders. However, extensive research has focused on the comorbidity of medical conditions and depression, and most were cross sectional, focused on clinical samples, and grounded in DSM-III or DSM-III-R diagnostic criteria. The current prospective investigation examined associations among medical conditions at baseline and incident psychiatric disorders over a 3-year follow-up, using data from Waves 1 and 2 of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). Overall, the 3-year incidence rates of DSM-IV substance use, mood and anxiety disorders ranged from 0.65% (bipolar II) to 5.2% (alcohol abuse). Multiple regression analysis was conducted to examine the prospective physical-mental associations, while controlling for sociodemographic characteristics, psychological stress and health-related risk factors, and comorbid physical and psychiatric disorders. The present study represents, to our knowledge the largest population-based prospective study examining the physical-mental associations. Our results showed distinctly different patterns of comorbidity of medical illnesses with substance use, mood, and anxiety disorders. Stomach ulcer/gastritis, hypertension and arthritis emerged to be significant predictors of incident psychiatric disorders.
Assuntos
Transtornos Relacionados ao Uso de Álcool/epidemiologia , Transtornos de Ansiedade/epidemiologia , Doenças Cardiovasculares/epidemiologia , Transtornos Mentais/epidemiologia , Transtornos do Humor/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Comorbidade , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Nível de Saúde , Inquéritos Epidemiológicos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Fatores de RiscoRESUMO
BACKGROUND: The strong comorbidity between substance use disorders (SUDs) and mood and anxiety disorders has been well documented. In view of lack of research findings addressing the co-occurrence of SUDs and mood and anxiety disorders, this study examined the pattern of comorbidity of alcohol use disorders (AUDs) and nicotine dependence (ND) between 2 culturally diverse countries, the United States and South Korea. METHODS: Using the nationally representative samples of the U.S. and Korean general populations, we directly compared rates and comorbidity patterns of AUDs, ND, and mood and anxiety disorders between the 2 countries. We further examined the rates and the comorbidity pattern among individuals with AUDs who sought treatment in the last 12 months. Twelve-month prevalence rates were derived to estimate country differentials, and odds ratios (ORs) and 95% confidence intervals were estimated to measure the strength of comorbid associations while adjusting for all sociodemographic characteristics in multivariate logistic models specific to each country. RESULTS: The 12-month prevalence rates of AUDs, ND, and any mood disorder and any anxiety disorder were 9.7, 14.4, 9.5, and 11.9% among Americans, whereas the corresponding rates were 7.1, 6.6, 2.0, and 5.2% among Koreans. These rates were significantly greater (except for any AUD) among Americans than among their Korean counterparts. With respect to comorbidity, both countries showed comparable patterns that the prevalence rates of mood and anxiety disorders were consistently the highest among persons with alcohol dependence (AD). Also, a disparate pattern was observed in Korea that the prevalence rates of mood and anxiety disorders were generally lower among individuals with ND than among those with alcohol abuse and AD. Furthermore, despite significantly greater prevalence of AD in Korea (5.1%) than in the United States (4.4%), alcohol-dependent Americans were 4 times (OR = 3.93) more likely to seek treatment compared to their Korean counterparts. CONCLUSIONS: Our results indicated that the prevalence of AD in Korea was substantially greater than that in both Western and other Asian countries, suggesting a maladaptive pattern of alcohol use in Korea, which is different from the general use pattern of other East Asian countries. The low rate of treatment utilization among Koreans might be attributable to perceived social stigma toward SUDs or mental health problems despite the fact that the Korean government offers national health insurance.
Assuntos
Transtornos Relacionados ao Uso de Álcool/epidemiologia , Transtornos de Ansiedade/epidemiologia , Transtornos do Humor/epidemiologia , Tabagismo/epidemiologia , Adolescente , Adulto , Idoso , Transtornos Relacionados ao Uso de Álcool/complicações , Transtornos Relacionados ao Uso de Álcool/reabilitação , Transtornos de Ansiedade/complicações , Transtornos de Ansiedade/terapia , Comorbidade , Comparação Transcultural , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Recursos em Saúde/estatística & dados numéricos , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos do Humor/complicações , Transtornos do Humor/terapia , Razão de Chances , República da Coreia/epidemiologia , Fatores Socioeconômicos , Tabagismo/complicações , Tabagismo/reabilitação , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Maladaptive patterns of drinking are central to the development of AUD. However, no DSM-5 criteria ask about patterns of alcohol use, such as 5+/4+ binge drinking. It is important to examine whether such an item would improve the diagnostic utility of the DSM-5 instrument. METHOD: Using a large representative sample of the US population, we used item response theory (IRT) methodology to examine the threshold, discrimination, and information value and differential criterion functioning of DSM-5 AUD criteria, along with a 5+/4+ drinking pattern criterion assessed at various levels of frequency. RESULTS: The best fit drinking pattern criterion (defined at 5+/4+ drinking at least once a week in the past year) tapped the milder end of that continuum, which was similar to the criterion of drinking in larger amounts or for longer than intended. The new DSM-5 craving criterion was associated with mid-level values of threshold and discrimination. The AUD criteria with the addition of the 5+/4+ drinking pattern criterion demonstrated invariance across important subgroups of the population. CONCLUSIONS: Among the criteria with the lowest level of threshold, the drinking pattern criterion has demonstrated its utility of the DSM-5 classification by identifying clinically significant but milder AUD cases. Along with its relationship to AUD relapse, the new craving criterion tapped the moderate levels of threshold and discrimination and thus, argues for its continued inclusion in the DSM-5 AUD formulation. Study results showed that DSM-5 AUD criteria and the 5+/4+ drinking pattern criterion formed a unidimensional continuum of AUD severity.
Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Transtornos Relacionados ao Uso de Álcool/diagnóstico , Transtornos Relacionados ao Uso de Álcool/epidemiologia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Adolescente , Adulto , Consumo de Bebidas Alcoólicas/psicologia , Consumo de Bebidas Alcoólicas/tendências , Transtornos Relacionados ao Uso de Álcool/psicologia , Fissura/fisiologia , Feminino , Humanos , Masculino , Estados Unidos/epidemiologiaRESUMO
OBJECTIVE: This study quantified the association between aggressive and non-fatal suicidal behaviors (NFSB) among U.S. high school students and examined whether the association could be explained by substance use, bullying and sexual/dating violence victimization, and other potential risk factors. METHOD: Data were based on self-reports from 14,765 students who responded to the 2017 National Youth Risk Behavior Survey. Confirmatory latent class analysis (LCA) identified two distinct, dichotomous latent class variables manifested by indicators of past-year NFSB (i.e., ideation, plan, and attempt) and aggressive behavior (i.e., physical fighting in general and on school property). The structural model estimated the odds ratios between NFSB, aggressive behavior, and their potential risk factors. RESULTS: Without adjusting for covariates, the confirmatory LCA estimated an odds ratio (OR) of 2.55 (95% confidence interval [CI]: 1.93, 3.37) between two latent class variables for violence against self (NFSB) and others (physical fighting). The net association, however, was rendered nonsignificant (OR = 1.08 [95% CI: 0.88, 1.31]) when adjusted for covariates. Significant common risk factors included exposure to physical dating violence, being bullied on school property and/or electronically, being threatened or injured by someone with a weapon on school property, and lifetime illegal drug use and prescription opioid misuse. LIMITATIONS: Cross-sectional data do not allow assessment of causal relationships. CONCLUSIONS: Findings elucidated the association between NFSB and aggressive behavior, with serious implications for prevention and intervention. Targeting substance use, bullying, and sexual and dating violence will protect students from engaging in both types of violent behaviors.
Assuntos
Comportamento do Adolescente , Bullying , Vítimas de Crime , Adolescente , Estudos Transversais , Humanos , Assunção de Riscos , Instituições Acadêmicas , Estudantes , Inquéritos e QuestionáriosRESUMO
AIMS: The aim of this study was to investigate longitudinal changes in quality of life (QOL) as a function of transitions in alcohol use disorders (AUD) over a 3-year follow-up of a general US population sample. METHODS: The analysis is based on individuals who drank alcohol in the year preceding the Wave 1 National Epidemiologic Survey on Alcohol and Related Conditions and were reinterviewed at Wave 2 (n = 22,245). Using multiple linear regression models, changes in SF-12 QOL were estimated as a function of DSM-IV AUD transitions, controlling for baseline QOL and multiple potential confounders. RESULTS: Onset and offset of AUD were strongly associated with changes in mental/psychological functioning, with significant decreases in mental component summary (NBMCS) scores among individuals who developed dependence and significant increases among those who achieved full and partial remission from dependence. The increases in overall NBMCS and its social functioning, role emotional and mental health components were equally great for abstinent and nonabstinent remission from dependence, but improvements in bodily pain and general health were associated with nonabstinent remission only. Onset of abuse was unrelated to changes in QOL, and the increase in NBMCS associated with nonabstinent remission from abuse only was slight. Individuals with abuse only or no AUD who stopped drinking had significant declines in QOL. CONCLUSIONS: These results suggest the possible importance of preventing and treating AUD for maintaining and/or improving QOL. They are also consistent with the sick quitter hypothesis and suggest that abuse is less a mental disorder than a maladaptive pattern of behavior.
Assuntos
Alcoolismo/psicologia , Qualidade de Vida , Adolescente , Adulto , Alcoolismo/epidemiologia , Feminino , Seguimentos , Nível de Saúde , Inquéritos Epidemiológicos , Humanos , Modelos Lineares , Estudos Longitudinais , Masculino , Modelos Estatísticos , Dor/complicações , Dor/psicologia , Escalas de Graduação Psiquiátrica , Reprodutibilidade dos Testes , TemperançaRESUMO
OBJECTIVE: To present nationally representative findings on the prevalence, correlates, and comorbidity of and disability associated with DSM-IV schizotypal personality disorder (SPD). METHOD: This study used the 2004-2005 Wave 2 National Epidemiologic Survey on Alcohol and Related Conditions, which targeted a nationally representative sample of the adult civilian population of the United States aged 18 years and older and residing in households and group quarters. In Wave 2, attempts were made to conduct face-to-face reinterviews with all respondents to the Wave 1 interview. RESULTS: Lifetime prevalence of SPD was 3.9%, with significantly greater rates among men (4.2%) than women (3.7%) (p < .01). Odds for SPD were significantly greater among black women, individuals with lower incomes, and those who were separated, divorced, or widowed; odds were significantly lower among Asian men (all p < .01). Schizotypal personality disorder was associated with substantial mental disability in both sexes. Co-occurrence rates of Axis I and other Axis II disorders among respondents with SPD were much higher than rates of co-occurrence of SPD among respondents with other disorders. After adjustment for sociodemographic characteristics and additional comorbidity, associations remained significant in both sexes between SPD and 12-month and lifetime bipolar I disorder, social and specific phobias, and posttraumatic stress disorder, as well as 12-month bipolar II disorder, lifetime generalized anxiety disorder, and borderline and narcissistic personality disorders (all p < .01). CONCLUSIONS: Common and unique factors may underlie associations of SPD with narcissistic and borderline personality disorders, whereas much of the comorbidity between SPD and most mood and anxiety disorders appears to reflect factors common to these disorders. Some of the associations with SPD were sex specific. Schizotypal personality disorder and dependent, avoidant, and borderline personality disorders were associated with the occurrence of schizophrenia or psychotic episode. Schizotypal personality disorder is a prevalent, fairly stable, highly disabling disorder in the general population. Sex differences in associations of SPD with other specific Axis I and II disorders can inform more focused, hypothesis-driven investigations of factors underlying the comorbid relationships. Schizotypal as well as borderline, dependent, and avoidant personality disorders may be components of the schizophrenia spectrum.
RESUMO
OBJECTIVE: To compare prevalence rates of alcohol, nicotine, and other drug use and major psychiatric disorders (major depressive disorder, persistent depression, bipolar I disorder, agoraphobia, social and specific phobias, and antisocial, schizotypal, and borderline personality disorders) between US-born and foreign-born Mexican Americans and non-Hispanic whites and between early entry versus later-entry foreign-born Mexican Americans and non-Hispanic whites. METHODS: Data were derived from face-to-face interviews in the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III (N = 36,309). RESULTS: US-born Mexican Americans and US-born non-Hispanic whites were at greater risk (P < .05) of alcohol, nicotine, and any drug use and their associated disorders and other DSM-5 psychiatric disorders relative to their foreign-born counterparts. US-born non-Hispanic whites were more likely (P < .05) to use substances and develop many psychiatric disorders relative to US-born Mexican Americans. Foreign-born Mexican Americans < 18 years old at immigration were at greater risk of drug use, drug use disorders, and nicotine use disorder compared with foreign-born Mexican Americans ≥ 18 years old at immigration. Foreign-born non-Hispanic whites < 18 years old at immigration were more likely to use substances and to develop many psychiatric disorders relative to foreign-born non-Hispanic whites ≥ 18 years old at immigration. CONCLUSIONS: Taken together, the findings of this study support the healthy immigrant hypothesis and adverse role of acculturation for US-born and foreign-born Mexican Americans and non-Hispanic whites. Further research is warranted on immigration status and age at arrival into the United States and those processes underlying differential exposure to substances and development of psychiatric conditions. An understanding of these processes can be invaluable to clinicians in guiding culturally sensitive and informed prevention and intervention efforts.
Assuntos
Aculturação , Transtornos de Ansiedade/etnologia , Transtorno Bipolar/etnologia , Transtorno Depressivo Maior/etnologia , Emigrantes e Imigrantes/estatística & dados numéricos , Americanos Mexicanos/estatística & dados numéricos , Transtornos da Personalidade/etnologia , Transtornos Relacionados ao Uso de Substâncias/etnologia , População Branca/etnologia , Adolescente , Adulto , Fatores Etários , Transtornos Relacionados ao Uso de Álcool/etnologia , Europa (Continente)/etnologia , Feminino , Humanos , Masculino , México/etnologia , Pessoa de Meia-Idade , Tabagismo/etnologia , Estados Unidos/etnologia , Adulto JovemRESUMO
Despite the seriousness of alcohol-impaired driving (A-ID) very few national surveys on reported A-ID have been conducted since the early 2000s. This study examined 12-month prevalences of driver-based A-ID and passenger-based alcohol-related practices in a large representative sample of the U.S. population. Twelve-month prevalences of drinking while driving and driving after drinking too much were 5.7% and 3.9%, respectively. Corresponding prevalences of having an accident while intoxicated and having an accident with an injury while intoxicated were 0.6% and 0.2%, respectively. Twelve-month prevalences of riding as a passenger with a drinking driver and riding as a passenger while drinking were 7.0% and 10.7%, respectively. In general, sociodemographic characteristics of individuals more vulnerable to all of these A-ID practices were similar: men, Whites, Blacks and Native Americans, younger and middle-aged adults, upper socioeconomic status, being never or previously married, and residing in the Midwest. Results of this study underscore the importance of assessing driver-based A-ID and passenger-based alcohol-related practices and the need to target prevention and intervention programs to reduce these practices among those subgroups of the U.S. population most vulnerable to them.
Assuntos
Consumo de Bebidas Alcoólicas , Dirigir sob a Influência/estatística & dados numéricos , Adolescente , Adulto , Idoso , Condução de Veículo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores Socioeconômicos , Inquéritos e Questionários , Estados Unidos/epidemiologia , Adulto JovemRESUMO
To present nationally representative data on changes in the prevalences of 12-month cocaine use, cocaine use disorder (CocUD) and 12-month CocUD among 12-month cocaine users between 2001 and 2002 and 2012-2013. Data were derived from the 2001-2002 National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) and the 2012-2013 NESARC-III. Between 2001 and 2002 and 2012-2013, prevalences of 12-month cocaine use and DSM-IV CocUD significantly increased and 12-month CocUD among 12-month users significantly decreased. Increases in risk of cocaine use were seen across nearly all sociodemographic subgroups while increases in CocUD were observed among women, those in the oldest age group, Whites, individuals with the lowest incomes and highest education, and those residing in urban areas. Prevalence of CocUD among users significantly declined overall and among men, individuals aged 30-44â¯years old, the never-married, respondents with incomes between $20,000 and $34,000, and those residing in the Midwest. Increases in coca cultivation in Colombia in recent years together with increases in the purity of cocaine entering the U.S. portend more significant increases in the rates of cocaine use and CocUD in the U.S. along with increases in cocaine-related morbidity and mortality. The results of this study support the continued monitoring of cocaine use and CocUD in the U.S., especially in view of the narrowing of the gender gap and shifts in race-ethnic, age and socioeconomic differentials seen between 2001 and 2002 and 2012-2013.
Assuntos
Transtornos Relacionados ao Uso de Cocaína/epidemiologia , Adolescente , Adulto , Fatores Etários , Cocaína , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores Sexuais , Fatores Socioeconômicos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Existing studies of the association between age at first drink (AFD) and the risk of alcohol use disorders (AUD) suffer from inconsistent levels of control and designs that may inflate associations by failure to control for duration of exposure to risk. METHODS: This study examined associations between AFD (ages <15 and 15-17 vs. 18+ years) and first incidence of DSM-IV alcohol dependence, abuse, and specific AUD criteria over a 3-year follow-up in a longitudinal study of U.S. drinkers 18 years of age and older at baseline (n = 22,316), controlling for duration of exposure, family history, and a wide range of baseline and childhood risk factors. RESULTS: After adjusting for all risk factors, the incidence of dependence was increased for AFD <15 years (OR = 1.38) and for women only with AFD at ages 15 to 17 (OR = 1.54). The incidence of abuse was increased at AFD <15 and 15 to 17 years (OR = 1.52 and 1.30, respectively). Most dependence criteria showed significant associations with AFD, but hazardous drinking and continued drinking despite interpersonal problems were the only abuse criteria to do so. All associations were nonsignificant after controlling for volume of consumption, except that AFD at all ages <18 combined was associated with a reduced likelihood of impaired control, and AFD at ages 15 to 17 was associated with lower odds of drinking more/longer than intended among heavy-volume drinkers. In a population of low-risk drinkers that excluded those with positive family histories, personality disorders, and childhood risk factors, there were strong associations between early AFD (<18) and the incidence of dependence (OR = 3.79) and continued drinking despite physical/psychological problems (OR = 2.71), but no association with incidence of abuse. CONCLUSIONS: There is a robust association between AFD and the risk of AUD that appears to reflect willful rather than uncontrolled heavy drinking, consistent with misuse governed by poor decision-making and/or reward-processing skills associated with impaired executive cognitive function (ECF). Additional research is needed to determine causality in the role of impaired ECF, including longitudinal studies with samples of low-risk adolescents.
Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/psicologia , Transtornos Relacionados ao Uso de Álcool/epidemiologia , Transtornos Relacionados ao Uso de Álcool/psicologia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Adolescente , Fatores Etários , Transtornos Relacionados ao Uso de Álcool/diagnóstico , Feminino , Seguimentos , Humanos , Incidência , Estudos Longitudinais , Masculino , Fatores de Risco , Adulto JovemRESUMO
This study presents test-retest reliability statistics and information on internal consistency for new diagnostic modules and risk factors for alcohol, drug, and psychiatric disorders from the Alcohol Use Disorder and Associated Disabilities Interview Schedule-IV (AUDADIS-IV). Test-retest statistics were derived from a random sample of 1899 adults selected from 34,653 respondents who participated in the 2004-2005 Wave 2 National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). Internal consistency of continuous scales was assessed using the entire Wave 2 NESARC. Both test and retest interviews were conducted face-to-face. Test-retest and internal consistency results for diagnoses and symptom scales associated with posttraumatic stress disorder, attention-deficit/hyperactivity disorder, and borderline, narcissistic, and schizotypal personality disorders were predominantly good (kappa>0.63; ICC>0.69; alpha>0.75) and reliability for risk factor measures fell within the good to excellent range (intraclass correlations=0.50-0.94; alpha=0.64-0.90). The high degree of reliability found in this study suggests that new AUDADIS-IV diagnostic measures can be useful tools in research settings. The availability of highly reliable measures of risk factors for alcohol, drug, and psychiatric disorders will contribute to the validity of conclusions drawn from future research in the domains of substance use disorder and psychiatric epidemiology.
Assuntos
Alcoolismo/diagnóstico , Alcoolismo/psicologia , Escalas de Graduação Psiquiátrica/normas , Aculturação , Adolescente , Adulto , Idoso , Alcoolismo/complicações , Criança , Violência Doméstica , Etnicidade , Feminino , Humanos , Entrevista Psicológica , Acontecimentos que Mudam a Vida , Masculino , Transtornos Mentais/complicações , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Preconceito , Reprodutibilidade dos Testes , Fatores de Risco , Comportamento Sexual , Apoio Social , Fatores SocioeconômicosRESUMO
The present study examined one dimensional approach to personality disorders (PDs) in a large (n = 43,093), nationally representative sample of the U.S. population. Respondents were classified in four personality severity categories (no PD, subthreshold PD, simple PD, complex PD). Linear regression analyses were conducted to examine mental disability by PD severity for major DSM-IV substance use, mood and anxiety disorders. Significant increases in disability were observed between no PD and simple PD and between simple PD and complex PD for each Axis I disorder except drug dependence, but few differences in disability were found between no PD and subthreshold PD. This study found support for the clinical utility of the dimensional classification of PD severity with regard to the distinction between simple and complex PD and for a combined no PD-subthreshold PD level of severity. Future planned analyses will address the clinical utility of the classification prospectively, with a full battery of all Axis II PDs.
Assuntos
Transtornos Relacionados ao Uso de Álcool/classificação , Transtornos Relacionados ao Uso de Álcool/diagnóstico , Transtorno da Personalidade Antissocial/classificação , Transtorno da Personalidade Antissocial/diagnóstico , Pessoas Mentalmente Doentes/estatística & dados numéricos , Adulto , Transtornos Relacionados ao Uso de Álcool/epidemiologia , Transtorno da Personalidade Antissocial/epidemiologia , Transtornos de Ansiedade/classificação , Transtornos de Ansiedade/diagnóstico , Comorbidade , Feminino , Humanos , Prevalência , Índice de Gravidade de Doença , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Little is known about the sociodemographic profiles, the intensity of drinking, the severity of alcohol use disorder (AUD), and psychopathology among individuals with specific patterns of concurrent alcohol and drug use and AUD and other drug use disorders (DUDs) comorbidity. METHODS: Data were from the National Epidemiologic Survey on Alcohol and Related Conditions-III. We examined sociodemographic correlates and psychopathology among individuals with specific patterns of concurrent use of alcohol and drug and AUD-DUD comorbidity relative to alcohol use or AUD only, respectively, using multinomial logistic regression. We also examined whether concurrent alcohol and drug use and AUD-DUD comorbidity increased the intensity of drinking and severity of AUD, respectively. RESULTS: The majority (62.0%) of past-year drinkers used only alcohol. The 12-month prevalence of AUD only was 53.5%. Individuals with concurrent use of alcohol and drugs and AUD-DUD comorbidity were more likely to be men, younger, never/previously married, with lower education and income (odds ratios (ORs)â¯≥â¯1.2). Concurrent use of alcohol and drugs and AUD- DUD comorbidity groups were more likely to experience psychopathology than the alcohol use only and AUD only groups, respectively (ORsâ¯≥â¯1.3). The intensity of drinking was greater among the concurrent use groups relative to the alcohol use only group, while the severity of AUD was greater among AUD-DUD comorbidity groups relative to the AUD only group. CONCLUSIONS: Research on consequences and treatment outcome of concurrent use of alcohol and drugs and AUD-DUD comorbidity is warranted to inform the development of more effective prevention/intervention programs.
Assuntos
Alcoolismo/epidemiologia , Alcoolismo/psicologia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Índice de Gravidade de Doença , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Adolescente , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/psicologia , Alcoolismo/diagnóstico , Comorbidade , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos da Personalidade/diagnóstico , Transtornos da Personalidade/epidemiologia , Transtornos da Personalidade/psicologia , Prevalência , Psicopatologia , Fatores Socioeconômicos , Transtornos Relacionados ao Uso de Substâncias/diagnósticoRESUMO
INTRODUCTION: This study presents nationally representative data on the prevalence, correlates, psychiatric comorbidity and treatment (including pharmacological and nonpharmacological) among electronic nicotine delivery system (ENDS) users. METHODS: Face-to-face interviews in the National Epidemiologic Survey on Alcohol and Related Conditions-III. RESULTS: Prevalences of 12-month and lifetime ENDS use were 3.8% (SE=0.14) and 5.4% (SE=0.17). Odds of ENDS use were greater among men than women, regardless of timeframe. Rates were lower among Blacks, Hispanics and Asians/Pacific Islanders relative to Whites. Odds of 12-month and lifetime ENDS use was also higher among younger (<65years) than older (≥65years) individuals and higher among individuals with high school education relative to these with some college education. Odds of 12-month and lifetime ENDS use was also higher among individuals with incomes <$70,000.00 compared with those with incomes≥$70,000.00 and higher among the previously married relative to those who were currently married. Associations between 12-month ENDS use and severe nicotine use disorder were strong, whereas associations with other substance use disorders and borderline and antisocial personality disorders were modest (AORs=1.3-2.6). Rates of treatment seeking to cut down or quit tobacco or nicotine use (12-month, 25.0% (SE=1.6); lifetime, 24.4% (SE=1.4)) were low. CONCLUSIONS: ENDS use is substantially comorbid, especially with nicotine use disorder. Virtually all ENDS users smoked cigarettes. Research is needed to understand their role in smoking cessation, adverse effects on bodily systems and their potential for addiction and comorbidity.
Assuntos
Transtorno da Personalidade Antissocial/epidemiologia , Sistemas Eletrônicos de Liberação de Nicotina , Nicotiana/efeitos dos fármacos , Transtornos da Personalidade/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Comorbidade , Sistemas Eletrônicos de Liberação de Nicotina/métodos , Humanos , Prevalência , Abandono do Hábito de Fumar , Tabagismo/psicologia , Estados UnidosRESUMO
OBJECTIVE: To present current, nationally representative US findings on prevalence, correlates, psychiatric comorbidity, disability, and treatment of DSM-5 antisocial personality disorder (ASPD) and adulthood antisocial behavioral syndrome without conduct disorder before 15 years of age (AABS). METHOD: Face-to-face interviews were conducted with respondents (N = 36,309) in the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III. DSM-5 alcohol, nicotine, and specific drug use disorders and selected mood, anxiety, trauma-related, eating, and personality disorders were assessed using the Alcohol Use Disorder and Associated Disabilities Interview Schedule-5. RESULTS: Prevalences of ASPD and AABS were 4.3% and 20.3%, respectively, and were highest among male, white, Native American, younger, and unmarried respondents, those with high school or less education, lower incomes, and Western residence. Both antisocial syndromes were significantly associated with 12-month and lifetime substance use, dysthymia/persistent depressive, bipolar I, posttraumatic stress, and borderline and schizotypal personality disorders (odds ratios [ORs] = 1.2-7.0). ASPD was additionally associated with 12-month agoraphobia and lifetime generalized anxiety disorder (ORs = 1.3-1.6); AABS, with 12-month and lifetime major depressive and 12-month generalized anxiety disorders (ORs = 1.2-1.3). Both were associated with significant disability (P < .001 to .01). Most antisocial survey respondents were untreated. CONCLUSIONS: One in 4 US adults exhibits syndromal antisocial behavior, with similar sociodemographic and psychiatric correlates and disability regardless of whether onset occurred before 15 years of age, illustrating the clinical and public health significance of both ASPD and AABS. In addition to laying groundwork for estimates of social and economic costs, and further etiologic and nosologic research, these findings highlight the urgency of effectively preventing and treating antisocial syndromes, including investigation of whether treatment for comorbidity hastens symptomatic remission and improves quality-of-life outcomes.
Assuntos
Transtorno da Personalidade Antissocial/epidemiologia , Adolescente , Adulto , Idoso , Comorbidade , Estudos Transversais , Avaliação da Deficiência , Feminino , Inquéritos Epidemiológicos , Humanos , Entrevista Psicológica , Masculino , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Razão de Chances , Estatística como Assunto , Síndrome , Estados Unidos , Adulto JovemRESUMO
OBJECTIVE: To present information on predictors of treatment utilization and barriers to treatment utilization among individuals with lifetime DSM-5 cannabis use disorder (CUD). METHOD: Face-to-face survey of a representative sample of the adult US general population (n=36,309). RESULTS: Treatment rates for CUD were low in this general population survey (13.7%). Severity of CUD and comorbidity of other lifetime drug use disorders were significant predictors of lifetime treatment utilization for CUD. Preference for self-reliance, minimizing problems, fear of stigma, and financial and structural issues were among the most frequently endorsed reasons for respondents not seeking treatment when they perceived the need for treatment among individuals with lifetime CUD, regardless of whether they eventually utilized treatment at some time in their lives. CONCLUSIONS: Given the rising prevalence of CUD in the US over the past decade and currently low treatment rates for CUD, increased provision for services for CUD appears critically needed, especially those that screen for and treat, when present, other drug use disorders. Programs to reduce stigma and financial barriers are needed, as well as programs to increase awareness among the general public, health care professionals about the nature and seriousness of CUD, and the availability and effectiveness of treatment for this disorder.