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The current study aimed to understand the effects of adverse childhood experiences (ACEs) and cultural factors on Latinx parents' tobacco use. Tobacco use is the leading cause of death among Latinx individuals in the USA, and parental use has long-term secondary harm for children. Thus, it is important to examine cultural protective factors that could prevent Latinx parents and children from the negative health effects of tobacco use. Data came from 2813 18- to 50-year-old Latinx respondents who participated in the Wave 3 of the National Epidemiological Survey on Alcohol and Related Conditions. They reported having children living in their household and had complete data for the variables of interest. In this sample (mean age = 33.5 years, 53.7% female), 16.4% (95%CI = 14.7%, 18.4%) and 7.4% (95%CI = 6.4%, 8.6%) were current and former smokers, respectively. The multivariate multinomial logistic regression analysis showed that experiencing more ACEs categories was associated with increased likelihood of current and former tobacco use compared to never use. Past year discrimination experiences and being US born (2nd and 3rd-generation parents) also increased the likelihood of current use. Differences in risk of current and former tobacco use were found based on respondents' country of origin, with protection against tobacco use found for most countries compared to being from Puerto Rico. Stronger ethnic-racial identity was not protective against tobacco use. Findings show the importance of considering ACEs and cultural factors when designing and implementing tobacco cessation programs for Latinx parents and increasing awareness of the impact of parents' tobacco use on their children.
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The increasing co-use of e-cigarette and cannabis among youth has become a public health challenge. The present analyses aimed to identify prevalence and correlates of past-month co-use of e-cigarettes and cannabis among adolescents with and without prior tobacco use. For this panel study, 5 years of cross-sectional data (2014-2018) were used from 8th, 10th-, and 12th-grade adolescents in the Monitoring the Future study, a nationally representative survey of U.S. students. We examined prevalence and correlates of e-cigarettes and cannabis co-use among adolescents who had ever used tobacco (n = 15,136) and among those who had never used tobacco (n = 56,525). Adolescents who had ever used tobacco showed significantly higher rates of e-cigarettes and cannabis co-use compared to adolescents who had never used tobacco (17.1% vs. 2.2%, p < 0.01). Results from adjusted multinomial regression models showed that overall, Black and Hispanic adolescents tobacco users were less likely than Whites to co-use e-cigarettes and cannabis. Black adolescents who had used tobacco previously were more likely than Whites to have used cannabis exclusively. Black and Hispanic tobacco-naïve adolescents were more likely than Whites to have used cannabis exclusively, while Black tobacco-naïve adolescents were less likely to use e-cigarettes exclusively or co-use e-cigarettes and cannabis. Overall, males and twelve graders were more likely than males and eight graders to use or co-use cannabis or e-cigarettes, respectively. Among lifetime tobacco users, higher levels of parental education were associated with co-use of cannabis and e-cigarettes. Racial/ethnic-specific patterns of e-cigarette and cannabis co-use depends on adolescents' prior experience with tobacco. The higher rates of use and co-use of e-cigarettes and cannabis among prior tobacco users suggest that targeted interventions are needed for this group. Identified socio-demographic groups at higher risk of co-use of e-cigarettes and cannabis need to be further studied.
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Cannabis , Sistemas Eletrônicos de Liberação de Nicotina , Masculino , Humanos , Adolescente , Estudos Transversais , DemografiaRESUMO
Family history (FH), informed by genetics and family environment, can be used by practitioners for risk prediction. This study compares the associations of FH with alcohol outcomes for medically underserved (MUS) men and women with the associations for non-underserved individuals to assess the utility of FH as a screening tool for this high-priority group. Data were from 29,993 adult lifetime drinkers in the Wave 1 (2001-2002) and Wave 2 (2004-2005) National Epidemiologic Survey on Alcohol and Related Conditions. All variables except FH were measured at Wave 2. Dependent variables were 12-month alcohol consumption and alcohol use disorder (AUD). FH scores (FH-SCORE) measured the proportion of first- and second-degree biological relatives with alcohol problems. MUS status was defined by household income at or below 100% of the federal poverty line and participants reporting no usual source of health care. Multivariate linear and logistic regression models tested main and interaction effects. Models showed a significant interaction of FH-SCORE with MUS status (p < .01), with a stronger effect of FH on alcohol consumption for the MUS group. This moderating effect was weaker for women than for men (FH-SCORE x MUS x Sex three-way interaction: p < .01). AUD models showed a significant positive association with FH-SCORE (p < .001) but no association with MUS status and no significant interaction effects. In this sample of lifetime drinkers, FH was associated with higher alcohol consumption, especially for MUS men. These results encourage additional validation of FH scores to prioritize MUS adults at high risk for alcohol problems to receive preventive interventions.
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Transtornos Relacionados ao Uso de Álcool , Alcoolismo , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Alcoolismo/epidemiologia , Alcoolismo/genética , Família , Feminino , Humanos , Masculino , Área Carente de Assistência MédicaRESUMO
BACKGROUND: Kratom (Mitragyna speciosa) is an opioid-like psychoactive substance not approved by the U.S. Food and Drug Administration that could be used due to its euphoric, stimulant, and analgesic effects. Kratom is gaining popularity in the U.S. and becoming a reason of concern among pediatricians. METHODS: Data from the 2019 National Survey on Drug Use and Health were analyzed to estimate the prevalence and identify correlates of lifetime and past 12-month kratom use among 13,397 U.S. adolescents. Multivariable logistic regression models were conducted to assess the associations of interest. RESULTS: Lifetime and past 12-month prevalence of kratom use was .44% (95% confidence interval [CI] .32-.60) and .27% (95% CI .18-.40), respectively. Past 12-month cigarette use was associated with lifetime kratom use (adjusted odds ratio 2.60, 95% CI 1.07-6.35). Past 12-month cannabis use was associated with past 12-month kratom use (adjusted odds ratio 2.48, 95% CI 1.15-5.35). CONCLUSIONS: This first report on the epidemiology of adolescent kratom use provides a baseline to assess kratom use trends in future years and identify potential correlates of use among adolescents.
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Estimulantes do Sistema Nervoso Central , Mitragyna , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Analgésicos Opioides , Humanos , Prevalência , Transtornos Relacionados ao Uso de Substâncias/epidemiologiaRESUMO
BACKGROUND: Effects of a family history of alcoholism may be moderated by area-level social control factors. We examine whether increased neighborhood alcohol availability (low social control environment) or increased presence of religious adherents in the county (high social control environment) interact with family history in relation to alcohol outcomes. METHODS: Weighted data from 12,686 adult drinkers (51% male; mean age 44; 80% White, 9% Black, 11% Hispanic) in three US National Alcohol Surveys were linked with data on area-level off-premise alcohol availability and adherence to religions with strong prohibitions against drinking. Family history density had four levels (family history negative, extended family only, first-degree relative(s) only, high family density). Dichotomous outcomes were past-year high-risk drinking and alcohol dependence. Logistic regression models with interaction terms assessed whether associations of family history with alcohol outcomes differed significantly by area-level social control. Stratified models assessed differences by sex and by race/ethnicity. RESULTS: In the full sample, effects of first-degree relatives and high family density on high-risk drinking strengthened as alcohol availability increased. This was replicated in the subsample of women and suggested in relation to dependence among men and Black drinkers. For White drinkers, higher religious social control reduced effects of first-degree relatives on high-risk drinking. CONCLUSIONS: Low social control-in particular, greater density of off-premise alcohol outlets-appears to exacerbate effects of a family history of alcoholism on high-risk drinking. Policy makers should consider differential benefits of decreasing alcohol availability for people from high-risk families to reduce high-risk drinking and alcohol problems.
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Alcoolismo , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Alcoolismo/epidemiologia , Alcoolismo/genética , Feminino , Predisposição Genética para Doença , Humanos , Masculino , Fatores de Risco , Controle Social FormalRESUMO
OBJECTIVE: Examinations of the association between health care utilization and levels of alcohol use are lacking in nationally representative samples of older adults. The present study set out to fill this gap by demonstrating how various aspects of health care utilization are associated with alcohol use among older adults in the United States. METHOD: Cross-sectional panel data from 11 years of the National Health and Interview Survey were used to examine prevalence and rates of alcohol use among older adults (n = 106,511) and associations with demographic variables and recency of health care use, health care office visits, and use of emergency room/emergency department. RESULTS: About 70% of older adults (aged 65+; mean age = 74.1, SD = 0.04) had drunk alcohol in their lifetime, and 15.8% were current moderate or heavy drinkers. Results of an adjusted multinomial logistic regression revealed that individuals with any lifetime alcohol use had more recent health care visits and more office visits (but not current heavy users) than lifetime abstainers. Former alcohol users had more ER/ED visits but current moderate users at all levels had fewer ER/ED visits than lifetime abstainers, controlling for sex, race, educational attainment, marital status, and concurrent tobacco use. CONCLUSION: Older adults who have any history of alcohol use are more likely than abstainers to have had recent health care visits, more office visits, (but not moderate or heavy users), and less likely to have had an emergency department visit.
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Consumo de Bebidas Alcoólicas , Alcoolismo , Idoso , Consumo de Bebidas Alcoólicas/epidemiologia , Alcoolismo/epidemiologia , Estudos Transversais , Serviço Hospitalar de Emergência , Humanos , Aceitação pelo Paciente de Cuidados de Saúde , Estados Unidos/epidemiologiaRESUMO
INTRODUCTION: Substance use and mood disorders account for about 10% of the global burden of disease and, among adolescents, are a significant source of disability. The present study examined whether additive genetic or shared environmental factors influenced the covariance of internalizing symptoms and cigarette use during adolescence when both of these problems begin to increase. AIMS AND METHODS: We used data (n = 1230 pairs of twins) from the Virginia Twin Study of Adolescent Behavioral Development (mean age = 15.3) to decompose the variance of internalizing symptoms, cigarette initiation, and quantity of cigarettes smoked in a variance decomposition model that included a beta coefficient to allow for estimates of cigarette initiation to influence quantity of cigarettes smoked. RESULTS: In biometric models we were able to equate all parameter estimates by sex. After identifying the best fitting model, parameter estimates were calculated and the significance of overlapping paths between internalizing symptoms and cigarette initiation were tested. After accounting for the genetic architecture of cigarette initiation and quantity smoked, the covariance between internalizing symptoms and cigarette use was accounted for by sex-specific shared and unique environmental factors. CONCLUSIONS: Among adolescents, the overlap in risk factors between internalizing symptoms and cigarette use is because of non-genetic, environmental factors. Further exploration of the environmental sources of variance involved in the onset of adolescents internalizing symptoms and cigarette use is warranted. IMPLICATIONS: We find that during adolescence common environmental factors influence the association between internalizing symptoms and cigarette use. Correlated vulnerabilities because of environmental sources between internalizing and cigarette use may be open to intervention and likely will influence the progression of internalizing and cigarette use.
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Transtornos Relacionados ao Uso de Substâncias , Produtos do Tabaco , Adolescente , Feminino , Humanos , Masculino , Fatores de Risco , Nicotiana , GêmeosRESUMO
Previous research suggests that genetic risk factors may predispose to conduct problems and alcohol use in adolescence. Whether genetic risk factors interact with social contexts has not been well characterized among African American adolescents. Data came from a subsample of the Genes, Environment, and Neighborhood Initiative study comprising 501 African American adolescents, including 151 lifetime drinkers (56% female, mean age = 16.3, SD = 1.4). Genetic risk was assessed with polygenic risk scores for alcohol dependence. Analyses explored interactions between genetic risk and self-reported alcohol use, conduct problems, life stressors, and other covariates. The effects of two gene-environment interactions (G × E) were tested in the sample of alcohol exposed adolescents; one on conduct problems and the other on alcohol use. There were significant associations between polygenic risk for alcohol dependence and conduct problems. A significant G × E interaction showed the impact of genetic risk on conduct problems was stronger under conditions of high exposure to family and neighborhood stressors. Among this sample of African American adolescents, genetic risk for alcohol dependence was not directly associated with alcohol use but was related to more conduct problems. Further, the effect of genetic risk interacted with stressors from the family and neighborhood, so that the effect of genetic risk on conduct problems was stronger for individuals who reported greater stressors.
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Alcoolismo/diagnóstico , Negro ou Afro-Americano/estatística & dados numéricos , Transtorno da Conduta/diagnóstico , Predisposição Genética para Doença , Características de Residência , Adolescente , Comportamento do Adolescente , Negro ou Afro-Americano/genética , Transtornos Relacionados ao Uso de Álcool/diagnóstico , Transtornos Relacionados ao Uso de Álcool/genética , Alcoolismo/genética , Transtorno da Conduta/genética , Feminino , Interação Gene-Ambiente , Humanos , Masculino , Comportamento Problema , Fatores de Risco , Meio Social , Fatores Socioeconômicos , Estados UnidosRESUMO
Nonmedical prescription opioid use in the U.S. has increased, with devastating consequences. Yet, we know little about how multiple inequalities impact adolescent opioid use. Using data from the 2015 Monitoring the Future study, we address this gap by examining adolescent opioid use by residential context, parental education, across race/ethnicity and sex. Bivariate findings demonstrate differential patterns of use by residential context and SES across race/ethnicity and sex. Multi-group logistic regression analyses were used to explore whether associations in parental education, residential context, sex with opioid use differed within race/ethnicity. Our results suggest that intersecting identities lead to different rates of opioid use among adolescents and that multiple identities should be considered when designing treatment interventions for adolescent opioid use. Findings also reveal a need to acknowledge racial/ethnic heterogeneity among rural adolescents and how the rural context relates to opioid use. Implications for community-based approaches for addressing these inequalities are addressed.
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Comportamento do Adolescente/psicologia , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Transtornos Relacionados ao Uso de Opioides/psicologia , Adolescente , Negro ou Afro-Americano/psicologia , Feminino , Hispânico ou Latino/psicologia , Humanos , Masculino , Pais , Fatores de Risco , População Rural , Instituições Acadêmicas , Fatores Socioeconômicos , Estudantes , Estados Unidos/epidemiologia , População Branca/psicologiaRESUMO
Objective: Prominent addiction theories predict that Hispanic smokers should have more success at quitting than White smokers due to less physical dependence on average, but extant findings are mixed. This might be due in part to a lack of attention to confounding demographic and acculturation-related variables. Our study compared likelihood of lifetime cessation between White and Hispanic men and women of different language proficiency, nativity and residency status, controlling for age, education, and poverty level. Method: Data from 123,574 White and Hispanic participants in the 2011-2015 National Health Interview Surveys were used. Logistic regression analyses examined ethnic differences in odds of being a former smoker. Predicted probabilities of being a former smoker were calculated from these models. Results: In unadjusted analyses, White men demonstrated higher odds of being a former smoker compared with Hispanic men, Hispanic women, and White women. In adjusted analyses, Hispanics demonstrated higher odds of being a former smoker compared with Whites, and differences by acculturation proxies emerged. Conclusions: Not accounting for demographics may suppress ethnic differences in likelihood of smoking cessation. Among Hispanics, demographics may be more important determinants of lifetime quitting than acculturation-related characteristics.
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Hispânico ou Latino/estatística & dados numéricos , Abandono do Hábito de Fumar/etnologia , População Branca/estatística & dados numéricos , Aculturação , Adulto , Feminino , Inquéritos Epidemiológicos , Humanos , Renda , Idioma , Masculino , Pessoa de Meia-Idade , Pobreza , Fumantes/estatística & dados numéricos , Estados UnidosRESUMO
INTRODUCTION: Cigarette use among young adults continues to rise. As young adults transition to college and assume other adult roles and responsibilities, they are at risk for the development of mental health problems and for the progression of substance use problems. Previous studies suggest that individual differences in negative and positive mood contribute to cigarette use in established college-aged smokers, but less is known whether fluctuations in mood influence daily cigarette use, controlling for trait levels of internalizing symptoms and nicotine dependence. METHODS: Data for this study came from a sample of college students (N=39, 59% female, mean age 20.4years) who reported regular cigarette use and participated in a 21-day ecological momentary assessment (EMA) study assessing within-individual variation in cigarette use and mood. RESULTS: A three-level hierarchical linear model accounting for the structure of 1896 occasions of cigarette use nested within days and individuals indicated that within-individual variability in positive mood was associated with cigarette use at each occasion, after taking into account baseline levels of nicotine dependence and internalizing problems. CONCLUSIONS: Daily shifts in positive moods are importantly associated with consuming cigarettes throughout the day.
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Afeto/fisiologia , Personalidade/fisiologia , Fumantes/psicologia , Tabagismo/psicologia , Adulto , Avaliação Momentânea Ecológica , Feminino , Humanos , Masculino , Fumantes/estatística & dados numéricos , Estudantes/psicologia , Estudantes/estatística & dados numéricos , Tabagismo/fisiopatologia , Adulto JovemRESUMO
BACKGROUND: Shared experiences within families play an important role in the initiation of cigarette use among adolescents. Behavioral genetic studies using various samples have implicated that the shared environment that twins experience is an important source of influence on whether adolescents initiate cigarette use. Whether the special twin environment, in addition to the shared environment, contributes significantly to making twin siblings more similar in cigarette initiation, and whether the influence of the special twin environment persists into adulthood, is less clear. METHODS: Data for this study came from the National Longitudinal Survey of Adolescent Health. Twin, full-, and half-sibling pairs between the ages of 12 and 33 were separated into three age groups, with about 3,000 individuals in each age group. The proportion of variance in cigarette use initiation explained by genetic, shared, special twin, and unique environmental factors were examined. RESULTS: The results of separate age-moderated univariate variance decomposition models indicate that the special twin environment does not significantly contribute to the variance in cigarette use initiation in adolescence or young adulthood. CONCLUSION: Factors shared by individuals in a family, but that are not specific to being a twin, are important in determining whether adolescents will initiate the use of cigarettes.
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Fumar Cigarros , Interação Gene-Ambiente , Irmãos , Meio Social , Gêmeos/genética , Adolescente , Comportamento do Adolescente , Criança , Feminino , Humanos , Estudos Longitudinais , Masculino , Adulto JovemRESUMO
INTRODUCTION: Although epidemiologic studies suggest low levels of cigarette use among African American adolescents relative to White U.S. adolescents, it is not known whether this may be due to racial differences in the relative contribution of genes and environment to cigarette use initiation and progression to regular use. METHODS: Using data from White (n=2665) and African American (n=809) twins and full siblings sampled in the National Longitudinal Study of Adolescents, we fitted age-, sex- and race-specific variance decomposition models to estimate the magnitude of genetic and environmental effects on cigarette use initiation and cigarette use quantity in Whites and African Americans across adolescence and adulthood. We employ a causal-contingent-common pathway model to estimate the amount of variance explained in quantity of cigarettes smoked contingent on cigarette use initiation. RESULTS: African Americans had lower cigarette use prevalence from adolescence through adulthood, and used cigarettes less heavily than Whites. Race-specific causal-contingent-common pathway models indicate that racial differences in genetic and environmental contributions to cigarette use initiation and cigarette use quantities are not present in adolescence but appear in young adulthood. Additive genetic factors were an important risk factor for cigarette use initiation for White but not African American young adults and adults. CONCLUSIONS: Genetic and environmental contributions for cigarette use are similar by race in adolescence. In adulthood, genes have a stronger influence for cigarette use among White adolescents while the influence of the environment is minimal. For African Americans, both genetic and environmental influences are important in young adulthood and adulthood.
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Negro ou Afro-Americano/genética , Interação Gene-Ambiente , Fumar/epidemiologia , Fumar/genética , Gêmeos/genética , População Branca/genética , Adolescente , Adulto , Meio Ambiente , Feminino , Humanos , Estudos Longitudinais , Masculino , Grupos Raciais/genética , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Few studies examining the genetic architecture of cigarette smoking have focused on adolescents or examined developmental changes in additive genetic, shared environment, and unique environmental influences on liability to initiate cigarette smoking and quantity of cigarettes smoked. The aim of this study was to add to the literature on liability to initiate and use cigarettes during adolescence using a nationally representative sample. METHOD: Data for this study came from adolescent and young adult twin pairs (aged 14-33 years) from the National Longitudinal Study of Adolescent to Adult Health. We ran a series of developmental causal-contingent-common pathway models to examine whether additive genetic, shared, and unique environmental influences on liability to the initiation of cigarette use are shared with those on smoking quantity, and whether their contributions change across development. RESULTS: We found evidence for a developmental shift in genetic and shared environmental contributions to cigarette use. Early in adolescence, genetic and environmental influences work independently on liability to cigarette smoking initiation and quantity of cigarettes smoked, but liability to these behaviors becomes correlated as individuals age into young adulthood. CONCLUSIONS: These findings provide insight into the causal processes underlying the liability to smoke cigarettes. With age, there is greater overlap in the genetic and environmental factors that influence the initiation of cigarette smoking and quantity of cigarettes smoked.
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Interação Gene-Ambiente , Fumar/genética , Adolescente , Adulto , Meio Ambiente , Feminino , Humanos , Estudos Longitudinais , Masculino , Fatores de Risco , Adulto JovemRESUMO
OBJECTIVE: It is widely known that cigarette use and depressive symptoms co-occur during adolescence and young adulthood and that there are gender differences in smoking initiation, progression, and co-occurrence with other drug use. Given that females have an earlier onset of depressive symptoms while males have an earlier onset of cigarette use, this study explored the possible bidirectional development of cigarette use and depressive symptoms by gender across the transition from adolescence to young adulthood. Gender differences in the stability and crossed effects of depressive symptoms and cigarette smoking during the transition to young adulthood, controlling for other known risk factors, were examined using a nationally representative longitudinal sample. METHODS: A bivariate autoregressive multi-group structural equation model examined the longitudinal stability and crossed relationships between a latent construct of depressive symptoms and cigarette smoking over four waves of data. Data for this study came from four waves of participants (N = 6,501) from the National Longitudinal Survey of Adolescent Health. At each of four waves, participants completed a battery of measures including questions on depressive symptoms and an ordinal measure of number of cigarettes smoked per day. RESULTS: The best-fitting bivariate autoregressive models were gender-specific, included both crossed and parallel associations between depressive symptoms and cigarette use during the transition to adulthood, and controlled for wave-specific parental smoking, alcohol use, and number of friends who smoke. For females, greater depressive symptoms at each wave, except the first one, were associated with greater subsequent cigarette use. There were bidirectional associations between depressive symptoms and cigarette use only for females during young adulthood, but not for males. CONCLUSIONS: The development of depressive symptoms and cigarette use from adolescence and into young adulthood follows similar patterns for males and females. Controlling for the correlation and stability between initial levels of depressive symptoms and cigarette use from adolescence into young adulthood, there remains a crossed association between cigarette use and depressive symptoms specific to females during young adulthood. The findings suggest that prevention interventions focused on mental health should include warnings that cigarette use may exacerbate depressive symptoms.
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Depressão/complicações , Depressão/epidemiologia , Caracteres Sexuais , Fumar/epidemiologia , Adolescente , Adulto , Comorbidade , Feminino , Amigos , Humanos , Estudos Longitudinais , Masculino , Pais , Fatores de Risco , Fatores Socioeconômicos , Tabagismo/complicações , Tabagismo/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Comparison of the associations of maternal and mother's partner smoking with offspring outcomes is, in theory, a useful method for assessing whether there may be an intrauterine effect of tobacco exposure on these outcomes. However, this approach assumes that the effects of passive smoking from exposure to partner smoking during pregnancy are minimal. We evaluated this assumption using a biochemical measure of tobacco exposure in pregnant women. METHODS: Cotinine levels taken during the first trimester of pregnancy were measured in a sample of 3928 women from the Avon Longitudinal Study of Parents and Children. Median cotinine values were compared across categories of smoking heaviness (cigarettes per day) of the women during the first trimester and in non-smoking women by the smoking heaviness of their partner. RESULTS: Cotinine levels were substantially higher in women who smoked compared to non-smokers (range of medians across smoking heaviness categories: 900-5362 ng/ml versus 20 ng/ml, interquartile range (IQR) (0-63) for non-smokers). In contrast, cotinine levels in non-smoking women were only very weakly related to partner smoking status (range of medians in women with smoking partners: 34-69 ng/ml versus 12 ng/ml, IQR (0-48) in women with non-smoking partners). CONCLUSIONS: Levels of tobacco exposure from partner smoking, as assessed by cotinine, were low in non-smoking pregnant women. This suggests that using mother's partner's smoking as a negative control for investigating intrauterine effects is valid.
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Cotinina/urina , Fumar/urina , Poluição por Fumaça de Tabaco/efeitos adversos , Adulto , Feminino , Humanos , Estudos Longitudinais , Gravidez , Primeiro Trimestre da Gravidez/urina , Estudos Prospectivos , Fumar/efeitos adversos , Cônjuges/estatística & dados numéricosRESUMO
The purpose of this study was to examine if adolescents reports of warm and harsh parenting practices by their mothers and fathers varied as a function of demographic, youth and their mothers or mother figures' individual and family characteristics. Data are from 707 community-dwelling adolescents (mean age=14, SD=1.4) and their mothers or mother figures in Santiago, Chile. Having a warmer relationship with both parents was inversely associated with the adolescents' age and positively associated with adolescents' family involvement and parental monitoring. Both mothers' and fathers' harsh parenting were positively associated with adolescent externalizing behaviors and being male and inversely associated with youth autonomy and family involvement. These findings suggest that net of adolescent developmental emancipation and adolescent behavioral problems, positive relationships with parents, especially fathers, may be nurtured through parental monitoring and creation of an interactive family environment, and can help to foster positive developmental outcomes.
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AIMS: This study examined whether adolescents from Santiago, Chile who had never drunk alcohol differed from those who had drunk alcohol but who had never experienced an alcohol-related problem, as well as from those who had drunk and who had experienced at least one alcohol-related problem on a number of variables from four domains - individual, peers, parenting, and environmental. DESIGN: Cross-sectional. SETTING: Community based sample. PARTICIPANTS: 909 adolescents from Santiago, Chile. MEASUREMENTS: Data were analyzed with multinomial logistic regression to compare adolescents who had never drunk alcohol (non-drinkers) with i) those that had drunk but who had experienced no alcohol-related problems (non-problematic drinkers) and ii) those who had drunk alcohol and had experienced at least one alcohol-related problem (problematic drinkers). The analyses included individual, peer, parenting, and environmental factors while controlling for age, sex, and socioeconomic status. FINDINGS: Compared to non-drinkers, both non-problematic and problematic drinkers were older, reported having more friends who drank alcohol, greater exposure to alcohol ads, lower levels of parental monitoring, and more risk-taking behaviors. In addition, problematic drinkers placed less importance on religious faith to make daily life decisions and had higher perceptions of neighborhood crime than non-drinkers. CONCLUSIONS: Prevention programs aimed at decreasing problematic drinking could benefit from drawing upon adolescents' spiritual sources of strength, reinforcing parental tools to monitor their adolescents, and improving environmental and neighborhood conditions.
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AIMS: This study examined the longitudinal progression of the co-occurrence of cigarette use and negative affect among the general population of U.S. adolescents and young adults and between racial/ethnic groups. METHODS: Data for this study consisted of Waves 4, 6, and 8 of the NLSY97 longitudinal study containing a nationally representative sample of U.S. adolescents and young adults. A total of 7979 adolescents (Mean age at Wave 4=17.98, SD=1.44, 49% female) were included in the analyses. To investigate the co-morbidity between negative affect and cigarette use, a latent factor of negative affect and single indicator of cigarette consumption were examined at each wave. A three wave Bivariate Autoregressive Cross-Lagged Effect Model was estimated to test the conjoint trajectory of negative affect and smoking. RESULTS: For all racial/ethnic groups prior negative affect status influenced future negative affect between waves and prior negative affect was positively related to increases in smoking in subsequent waves. The longitudinal trajectory of negative affect for the three racial/ethnic groups was the same, but racial/ethnic group differences were observed in the strength of the longitudinal relationship between previous and future cigarette use. Specifically, the following racial/ethnic differences were observed, even after controlling for the effect of SES; White young adults were found to exhibit the strongest association between cigarette use in the first two waves, followed by Hispanic individuals and lastly by African Americans. In the last two waves, African American young adults were found to have the strongest association between cigarette use at the latter two waves, followed by White individuals. CONCLUSIONS: Both negative affect and cigarette consumption influence each other during the transition between late adolescence and young adulthood but the magnitude of the associations between cigarettes use across waves differed between racial/ethnic groups. Implications for prevention and treatment programs include considering both cigarette use and negative affect as two factors that jointly impact each other and that should be targeted simultaneously.
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Transtornos de Ansiedade/psicologia , Transtornos do Humor/psicologia , Grupos Raciais/etnologia , Fumar/psicologia , Adolescente , Transtornos de Ansiedade/etnologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Transtornos do Humor/etnologia , Grupos Raciais/psicologia , Fumar/etnologia , Fatores Socioeconômicos , Estados Unidos/epidemiologiaRESUMO
The co-occurrence of emotional disorders among adolescents has received considerable empirical attention. This study aims to contribute to the understanding of co-occurring anxiety and depression by examining the factor structure of the Youth Self-Report used with a sample of low-income adolescents from Santiago, Chile. Data from two independent, randomly selected subsamples were analyzed using exploratory and confirmatory factor analyses. Results indicate the best fit for the data is a two-factor model of anxiety and depression symptoms, which factors anxiety and depression into separate latent constructs. Because the findings show that anxiety and depression are not measured by the same factor in this international sample, the results imply that a valid and useful distinction exists between these constructs. That these constructs are found to be separate factors suggests that anxiety and depression may have separate etiologies and consequences, which might be best addressed by separate intervention components. These findings are consistent with the viewpoint that anxiety and depression constructs have similar emotional features and, despite sharing a common underlying internalizing disorder, distinct items capture aspects of each construct.