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AIMS: To estimate risk of injury associated with frequency of drinking and heavy drinking (5+ drinks on occasion) by gender and race/ethnicity in the US population. METHODS: Data were from a merged sample of two National Alcohol Surveys (telephone and web-based) (2014-2015 and 2019-2020) on 16,639 respondents, and analyzed using Cox proportional hazards models with age as the timescale in a retrospective cohort design. Life-course drinking was determined by age of onset and questions on any drinking and heavy drinking by decade of life. The outcome measure was having had an injury from a serious accident at a certainage. RESULTS: Frequent heavy drinking (5+ daily, weekly and monthly) was significantly predictive of injury with hazard ratios (HRs) of 2.40, 1.81 and 1.50, respectively, while frequent light drinking (alcohol at least weekly and 5+ yearly or less) was also significant for women (HR = 1.73). For White respondents, 5+ at least weekly was significant for both men (HR = 1.74) and women (HR = 2.42). Among Hispanic respondents, 5+ at least weekly and 5+ monthly were both significant for men (HR = 2.81 and 2.49, respectively) and women (HR = 2.81 and 3.48, respectively). Among Black women, risk was significant for 5+ monthly (HR = 2.90) and for any alcohol ≥ weekly (HR = 2.72), but neither frequency of any drinking or 5+ was significant for Blackmen. CONCLUSIONS: Data suggest a greater risk of injury from a serious accident for frequent heavy drinkers among all White and Hispanic respondents, and Black women, but not for Blackmen.
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Etnicidad , Población Blanca , Negro o Afroamericano , Consumo de Bebidas Alcohólicas/epidemiología , Femenino , Humanos , Masculino , Estudios Retrospectivos , Factores SexualesRESUMEN
AIMS: This study assessed contributions of exposure to neighborhood stressors (violent victimization, witnessing crime, greater alcohol and drug availability) to variation in alcohol use disorder (AUD) symptoms among drinkers in three cities in Texas, USA. METHODS: We used data from interviews conducted from 2011 to 2013 with Mexican-origin adults (ages 16-65) in the US-Mexico Study of Alcohol and Related Conditions who were past-year drinkers (N = 1960; 55% male) living in two cities in the Texas-Mexico border region (Laredo, n = 751 and Brownsville/McAllen, n = 814) and one interior comparison site (San Antonio, n = 771). Analyses (conducted in 2018 and 2019) examined overall and gender-stratified multilevel mediated effects of each border site (versus San Antonio) on AUD symptoms through the neighborhood-level factors, adjusting for individual- and neighborhood-level covariates. RESULTS: Overall, drinkers in Laredo reported more AUD symptoms than drinkers in the other cities, and their neighborhoods had more witnessing of crime and greater perceived drug availability, as well as higher levels of disadvantage and a lower proportion non-Hispanic White residents, than neighborhoods in San Antonio. Witnessing neighborhood crime was associated with increased AUD symptoms, while neighborhood disadvantage and proportion non-Hispanic White residents each were negatively associated with AUD symptoms. Perceived neighborhood insecurity, crime victimization, perceived neighborhood drug availability and neighborhood alcohol availability (off- and on-premise) were not significantly associated with AUD symptoms. Stratified models suggested possible gender differences in indirect effects through witnessing neighborhood crime. CONCLUSION: Reducing witnessing of neighborhood crime may help reduce AUD symptoms among adults living in the US border region.
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Alcoholismo , Americanos Mexicanos , Adulto , Masculino , Humanos , Adolescente , Adulto Joven , Persona de Mediana Edad , Anciano , Femenino , Alcoholismo/epidemiología , México/epidemiología , Consumo de Bebidas Alcohólicas/epidemiología , Características de la Residencia , EtanolRESUMEN
INTRODUCTION: Although Brief Intervention (BI) has proven to reduce alcohol consumption during pregnancy in high income countries, there is no evidence from the Southern Cone of America. Thus, we conducted a study to assess BI efficacy among Argentinean pregnant women. METHOD AND MATERIALS: We collected data on pregnant women receiving prenatal care at the public health system in Mar del Plata, Argentina. Women with less than 26 weeks of gestation (n = 486) were randomized to brief advice (BA) or BI. Three months later they were re-assessed; women with more than 26 weeks of gestation constituted a screening only control group (SC) (n = 154). Self-reported quantity and frequency of alcohol consumption, frequency of binge drinking, and related problems after three months were used as outcomes. We performed generalized estimating equations and clinical significance analyses. Also, we obtained newborn health indicators from the city's health system database to use as objective outcomes. Women who did not participate in any of the three former conditions were randomly selected to constitute a non-screening control group (NSC) (n = 150). We compared objective outcomes among BI, BA, and NSC groups using the Wilcoxon rank test. RESULTS: In comparison with SC, BI and BA reduced alcohol consumption, without differences between the latter two. Newborns of women who received BI and BA had better health indicators compared with the NSC group. CONCLUSIONS: performing either a BI or BA reduces alcohol consumption among Argentinean pregnant women and might lead to healthier newborns.
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Intervención en la Crisis (Psiquiatría) , Complicaciones del Embarazo , Consumo de Bebidas Alcohólicas/prevención & control , Femenino , Humanos , Recién Nacido , Embarazo , Complicaciones del Embarazo/prevención & control , Mujeres Embarazadas , Atención Prenatal/métodosRESUMEN
Objective: To report the risk from alcohol, cannabis, and their combined use for non-fatal road traffic injuries for drivers, passengers, and pedestrians. Methods: Risk was estimated using the case-crossover method. Participants (N= 306) were injured patients from an emergency department in Mar del Plata, Argentina. Results: Alcohol use (OR= 6.78, CI 95% 3.75-12.25) as well as combined alcohol and cannabis use (OR= 7.05, CI 95% 1.16-42.73) significantly increased the risk of a road traffic injuries. Alcohol use increased the risk in both, women (OR= 8.87, CI 95% 2.69-29.21) and men (OR= 6.16, CI 95% 3.10-12.23); in those >30 years old (OR= 6.01, CI 95% 2.09-17.24) and those <30 years old (OR= 7.15, CI 95% 3.49-14.65). This last group also had an increased risk after combined alcohol and cannabis use (OR= 7.05, CI 95% 1.16-42.75). Both drivers (OR= 6.40, CI 95% 3.23-12.69) and passengers (OR= 13.83, CI 95% 2.87-66.42) had an increased risk after alcohol consumption. Conclusions: To our knowledge, these are the first estimates of the risk of having a road traffic injury after alcohol and cannabis consumption in one of the countries of the Southern Cone (Argentina, Chile, and Uruguay). These results highlight the urgent need to implement and enforce comprehensive alcohol control measures. Furthermore, given the global trend towards legalizing cannabis for recreational use, our results could also inform policymakers to enact or amend impaired driving laws.
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BACKGROUND/OBJECTIVES: Alcohol is the most common etiology of recurrent acute pancreatitis and chronic pancreatitis. The extent and timing of drinking that increases the transient risk of acute pancreatitis is yet unknown. METHODS: We designed a case-crossover study to determine the effective hazard period of drinking in relation to episodes of pancreatitis. We aim to evaluate the dose-response relationship between excess drinking and pancreatitis comparing the extent of drinking during case and control periods from the same individual. We aim to recruit 160 patients hospitalized with acute pancreatitis, whose AUDIT-C score reaches 3 or higher. Interviews of each enrolled patient to define their 15-day history of alcohol consumption employing the timeline follow-back method. Long-term drinking and smoking will be investigated as modifiers of the impact of short-term excess drinking. Patients are followed-up for evaluation of usual alcohol consumption during asymptomatic periods following the index hospitalization. Blood and urine specimens are collected while the patients are hospitalized and during a standard-of-care follow-up visit. RESULTS: We have recruited 31 patients to date, with a median age of 33 years. Females and non-White participants make up 26% and 35% of the enrolled population, respectively. Forty-eight % of patients have had a prior history of acute pancreatitis. CONCLUSIONS: Our study will shed light on the impact of short-term changes in drinking on triggering acute pancreatitis. It will provide data on other covarying factors of drinking and behaviors changes after acute pancreatitis.
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Consumo de Bebidas Alcohólicas , Pancreatitis Alcohólica , Adulto , Consumo de Bebidas Alcohólicas/efectos adversos , Consumo de Bebidas Alcohólicas/epidemiología , Estudios de Casos y Controles , Fumar Cigarrillos/efectos adversos , Estudios Cruzados , Dieta , Progresión de la Enfermedad , Femenino , Conductas de Riesgo para la Salud , Humanos , Masculino , Pancreatitis Alcohólica/epidemiología , Pancreatitis Alcohólica/etiología , Pancreatitis Alcohólica/prevención & control , Recurrencia , Proyectos de Investigación , Factores de Riesgo , Tamaño de la MuestraRESUMEN
BACKGROUND: Numerous studies of roadside accidents among emergency room patients show elevated risk of injury from acute alcohol consumption, i.e., recent drinking precedes the injury event. The observed effects are large and show a dose-response relationship. In contrast, studies quantifying the association between injury risk and chronic consumption, such as past-year average volume, show lower relative risk estimates than those from acute consumption. METHODS: Combining data from 4 waves of US National Alcohol Surveys (NAS) for years 2000-2015 (N = 29,571, 53% overall cooperation rate), we estimated the risk of any past-year injury from past-year volume using logistic regression. This was contrasted with an instrumental variable (IV) analysis utilizing a 2-stage residual inclusion (2SRI) approach to estimate injury risk from volume, which adjusted for unobserved confounders using state beer and spirits tax rates, zip code-level outlet and bar density, and control state status as instruments. RESULTS: Based on the combined US population surveys and controlling for sociodemographics, using conventional logistic regression, the odds ratios of injury from an average volume of 1, 2, and 5 drinks per day were 1.12 [95% confidence interval: 1.02, 1.24], 1.10 [1.00, 1.22], and 1.04 [0.88, 1.22], respectively. These compared with 1.67 [1.00, 2.78], 2.38 [0.87, 6.54], and 6.98 [0.57, 85.89] using the IV method. The proportion of injury attributed to alcohol also increased in magnitude, from 6.2% [0.3%, 11.9%] using the conventional approach to 17.9% [8.2%, 27.7%] using the IV method. CONCLUSIONS: The association between injury and chronic alcohol consumption may be confounded by unobserved factors, resulting in a possible downward bias of the risk estimate.
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Consumo de Bebidas Alcohólicas/efectos adversos , Heridas y Lesiones/epidemiología , Femenino , Humanos , Masculino , Oportunidad Relativa , Medición de Riesgo , Estados Unidos/epidemiología , Heridas y Lesiones/etiologíaRESUMEN
INTRODUCTION: Alcohol and drug use are significant problems in the US, and American Indian/Alaska Native (AI/AN) communities and individuals are known to be among the most affected. This study evaluates disparities in unintentional injury mortality causes since 1999. METHODS: Analyses in 2020 of unintentional injury mortality rate disparities between AI/ANs and white population over the 1999-2016 period with attention to motor vehicle crashes, alcohol poisoning, drug poisoning and all other cause types. Rates in each of the 10 states with the largest AI/AN populations were also investigated to account for geographical concentration. RESULTS: Motor vehicle mortality rates declined for both AI/AN and white groups, but a large racial disparity was maintained. Conversely, poisoning mortality rates rose substantially in both groups, with a jump in rates in 2007 due to a coding change, resulting in a large disparity that was maintained through 2016. Comparison of alcohol and drug poisonings showed that the AI/AN alcohol poisoning rate was about eight times the white rate, whereas drug poisoning rates were similar. For 'all other' unintentional injuries, the highest rates were seen for AI/AN men, with rates generally rising over the study period. State-specific analyses found substantial variation in AI/AN rates, with few or no disparities in New York and Texas. CONCLUSIONS: Results indicate substantial and persisting disparities in unintentional injury mortality, with especially large differences in alcohol poisoning. The absence of disparities in New York and Texas suggest the importance of situational factors.
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Indígenas Norteamericanos , Accidentes de Tránsito , Causas de Muerte , Humanos , Masculino , Estados Unidos/epidemiología , Indio Americano o Nativo de AlaskaRESUMEN
OBJECTIVES: To analyze changes in racial/ethnic disparities for unintentional injury mortality from 1999-2016. METHODS: Mortality data are from the National Center for Health Statistics (NCHS) for all unintentional injuries, analyzed separately by injury cause (motor vehicle accidents [MVA], poisonings, other unintentional) for white,black, and Hispanic populations within four age groups: 15-19, 20-34, 35-54, 55-74 for males and for females. RESULTS: Rates across race/ethnic groups varied by gender, age and cause of injury. Unintentional injury mortality showed a recent increase for both males and females, which was more marked among males and for poisoning in all race/ethnic groups of both genders. Whites showed highest rates of poisoning mortality and the steepest increase for both genders, except for black males aged 55-74. MVA mortality also showed an increase for all race/ethnic groups, with a sharper rise among blacks, while Hispanics had lower rates than either whites or blacks. Rates for other unintentional injury mortality were similar across groups except for white women over 55, for whom rates were elevated. CONCLUSIONS: Data suggest while mortality from unintentional injury related to MVA and poisoning is on the rise for both genders and in most age groups, blacks compared to whites and Hispanics may be suffering a disproportionate burden of mortality related to MVAs and to poisonings among those over 55, which may be related to substance use.
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OBJECTIVE: To report demographic and substance use characteristics and risk of road traffic injury (RTI) from alcohol use, cannabis use, and combined use in a sample of emergency department patients from two countries in Latin America and the Caribbean. METHODS: A cross-sectional study in which patients 18 years and older admitted within six hours of suffering an RTI to one emergency department in Santa Domingo, Dominican Republic (n = 501) and in Lima, Peru (n = 431) were interviewed. Case-crossover analysis, based on self-reported use prior to the RTI, was used to analyze risk from alcohol, cannabis, and co-use. RESULTS: Overall, 15.3% reported alcohol use prior to the event and 2.5% cannabis use. Drivers using alcohol only were over twice as likely to have an RTI (OR = 2.46, p < 0.001), and nearly eight times more likely if using both alcohol and cannabis (OR = 6.89, p < 0.01), but risk was not elevated for cannabis alone. Significant differences were not found for passengers or pedestrians. CONCLUSIONS: Risk of RTI for drivers in these two samples is significantly elevated from alcohol use, and more so for co-use with cannabis. Differences between the two countries underscore the need for similar data from the region to determine risk of RTI from substance use, including risk for passengers and pedestrians. Data suggest that alcohol contributes significantly to the burden of RTI, which calls for more stringent enforcement of alcohol control policy related to drink driving in the region.
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AIMS: To analyze racial/ethnic disparities in risk of two alcohol-related events, alcohol-related injury and self-reported perceived driving under the influence (DUI) from hours of exposure to an elevated blood alcohol concentration (BAC). METHODS: Risk curves for the predicted probability of these two outcomes from the number of hours of exposure to a BAC ≥ 0.08 mg% in the past year were analyzed separately for whites, blacks and Hispanics in a merged sample of respondents from four US National Alcohol Surveys (2000-2015). RESULTS: Hours of exposure to a BAC ≥ 0.08 showed a stronger association with perceived DUI than with alcohol-related injury for all racial/ethnic groups. Greater risk was found for whites than blacks or Hispanics for outcomes at nearly all BAC exposure levels, and most marked at the highest level of exposure. Risk of both outcomes was significant for whites at all exposure levels, but small for alcohol-related injury. Little association was found for alcohol-related injury for blacks or Hispanics. For perceived DUI, risk for blacks was significantly elevated at lower levels of exposure, while risk for Hispanics was significantly elevated beginning at 30 h of exposure. CONCLUSIONS: Findings showed racial/ethnic differences in risk of alcohol-related injury and perceived DUI from hours of exposure to elevated BAC. Risk increased at relatively low levels of exposure to a BAC ≥ 0.08, especially for whites, highlighting the importance of preventive efforts to reduce harmful outcomes for moderate drinkers.
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Lesiones Accidentales/etnología , Consumo de Bebidas Alcohólicas/etnología , Negro o Afroamericano , Nivel de Alcohol en Sangre , Conducir bajo la Influencia/etnología , Hispánicos o Latinos , Población Blanca , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Autoinforme , Estados Unidos/epidemiología , Adulto JovenRESUMEN
BACKGROUND: The dose-response relationship of alcohol and injury and the effects of country-level detrimental drinking pattern (DDP) and alcohol control policy on this relationship are examined for specific causes of injury. METHODS: The dose-response risk of injury is analyzed on 18,627 injured patients in 22 countries included in the International Collaborative Alcohol and Injury Study, using case-crossover analysis by cause of injury (traffic, violence, falls, other), DDP, and the International Alcohol Policy and Injury Index. RESULTS: Risk of all injury was higher at all volume levels in higher DDP countries compared to lower DDP countries and for each cause of injury. Risk of injury from traffic was significantly greater in higher DDP than lower DDP countries at 3.1 to 6 drinks (odds ratio (OR) = 2.64, confidence interval (CI) = 1.17 to 5.97) and at ≤3 drinks for falls (OR = 2.51, CI = 1.52 to 4.16) and injuries from other causes (OR = 1.72, CI = 1.10 to 2.69). Countries with higher restrictive alcohol policy were at a lower risk of injury at lower levels of consumption (≤3 drinks) for all injuries (OR = 0.72, CI = 0.56 to 0.92) and for injuries from other causes (OR = 0.46, CI = 0.29 to 0.73) and at a lower risk of traffic injuries at higher levels of consumption (≥10 drinks). At higher levels of consumption (≥10 drinks), countries with higher alcohol policy restrictiveness were at greater risk of all injuries (OR = 2.03, CI = 1.29 to 3.20) and those from violence (OR = 9.02, CI = 3.00 to 27.13) and falls (OR = 4.29, CI = 1.86 to 9.91). CONCLUSIONS: Countries with high DDP are at higher risk of injury from most causes at a given level of consumption, while countries with low restrictiveness of alcohol policy are at higher risk of injury at lower levels of consumption and at higher risk of traffic injuries at high levels of consumption. These findings underscore the importance of aggregate-level factors which need to be considered in developing effective intervention and prevention strategies for reducing alcohol-related injury.
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Accidentes por Caídas , Accidentes de Tránsito/tendencias , Consumo de Bebidas Alcohólicas/tendencias , Internacionalidad , Política Pública/tendencias , Violencia/tendencias , Consumo de Bebidas Alcohólicas/efectos adversos , Consumo de Bebidas Alcohólicas/epidemiología , Estudios Cruzados , Relación Dosis-Respuesta a Droga , Servicio de Urgencia en Hospital/tendencias , Femenino , Humanos , MasculinoRESUMEN
AIMS: The risk of injury from alcohol consumption was analyzed by gender, controlling for frequency of heavy drinking occasions, and by cause of injury (traffic, violence, fall, other). METHODS: Case-crossover analysis was conducted on 18,627 injured patients arriving at the emergency department (ED) within six hours of the event. FINDINGS: Risk of injury was similar for females and males at ≤3 drinks prior to injury (OR = 2.74 vs. 2.76, respectively). At higher volume levels females were at greater risk than males, and significantly so at 3.1-6 drinks and 6.1-10 drinks (gender by volume interaction: OR = 0.60, CI = 0.39-0.93 and OR = 0.50, CI = 0.27-0.93, respectively). For those reporting 5+ ≥ monthly, females were at higher risk than males at all volume levels, and the gender by volume interaction was stronger than for those consuming 5+ Asunto(s)
Accidentes por Caídas
, Consumo de Bebidas Alcohólicas/epidemiología
, Consumo de Bebidas Alcohólicas/psicología
, Servicio de Urgencia en Hospital
, Internacionalidad
, Violencia/psicología
, Adolescente
, Adulto
, Consumo de Bebidas Alcohólicas/tendencias
, Bebidas Alcohólicas
, Estudios Cruzados
, Relación Dosis-Respuesta a Droga
, Servicio de Urgencia en Hospital/tendencias
, Femenino
, Humanos
, Masculino
, Factores de Riesgo
, Factores Sexuales
, Violencia/tendencias
, Adulto Joven
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OBJECTIVE: To examine the empirical basis for including the diagnostic category of "a single episode of harmful substance use" in the 11th revision of the International statistical classification of diseases and related health problems (ICD-11). METHODS: We used data on patients admitted to emergency departments in 21 countries with alcohol-related injuries (i.e. with drinking within the preceding six hours) who had no sign of alcohol intoxication or withdrawal, no alcohol in blood and no sign of alcohol dependence or harmful drinking as described in the ICD-10. We obtained data on alcohol-related injuries, the patient's causal attribution of injury to drinking, the alcohol amount consumed, blood alcohol concentration and usual drinking pattern. Patients with and without alcohol dependence or harmful drinking were compared. FINDINGS: We included a representative sample of 18 369 patients. After adjustment for unequal sampling, 18.8% reported drinking in the six hours before injury and 47.1% of these attributed their injury to drinking; 16.3% of those reporting drinking and 10.3% of those attributing their injury to drinking were not alcohol dependent or harmful drinkers. The majority of these last two groups reported never having had five or more drinks on one occasion during the last year and had a blood alcohol concentration less than 0.05%. CONCLUSION: Some individuals attending emergency departments had alcohol-attributable injuries due to a single episode of drinking but had no history of harmful use or dependence. These findings highlight the public health relevance of including the new diagnostic category in the ICD-11.
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Consumo de Bebidas Alcohólicas/efectos adversos , Intoxicación Alcohólica/complicaciones , Nivel de Alcohol en Sangre , Servicio de Urgencia en Hospital/estadística & datos numéricos , Heridas y Lesiones/etiología , Adolescente , Estudios Transversales , Etanol/sangre , Femenino , Humanos , Masculino , Heridas y Lesiones/epidemiologíaRESUMEN
BACKGROUND: While a strong association exists between alcohol and injury in emergency department (ED) studies, these studies are not representative of the general population. METHODS: The association of injury with the number of hours of exposure to a blood alcohol concentration (BAC) ≥ 0.05 and average monthly volume in drinks, both based on self-report of quantity and frequency of drinking in the last year, in a merged sample of respondents (n = 29,571) from 4 U.S. National Alcohol Surveys (2000 to 2015) are analyzed. Risk curves based on categorical step function and fractional polynomial modeling were analyzed separately by gender, and by age and race/ethnicity for males. RESULTS: Risk of injury increased at 1 hour of a BAC exposure of ≥ 0.05 and at an average monthly volume of 1 drink. Risk of injury for spirits increased to an average daily volume of 1 drink, but no association was found for injury risk and average volume for either wine or beer. Risk of injury increased with both exposure hours and monthly volume among males, but little association was found for either consumption measure with risk of injury for females. Among males, increased risk of injury was greater for whites than for blacks or Hispanics for BAC exposure; Hispanics showed a continued elevated risk up to 8 hours of exposure. After peaking at a monthly volume of 1 drink, injury risk decreased substantially for blacks, but was more gradual for whites, while risk increased very slightly for Hispanics to about 4 drinks per day. Males aged 18 to 29 showed the largest increase in risk associated with the number of hours of exposure to a BAC of ≥0.05, with risk doubling at 1 hour of exposure, but subsequently falling. CONCLUSIONS: While findings here are weaker than those from ED studies and likely due to the context of drinking, risk of injury appears to increase at relatively low levels of consumption, suggesting the importance of preventive efforts to reduce injury not only for heavier drinkers but also for more moderate drinkers.
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Consumo de Bebidas Alcohólicas/epidemiología , Bebidas Alcohólicas , Heridas y Lesiones/epidemiología , Adolescente , Adulto , Negro o Afroamericano/estadística & datos numéricos , Consumo de Bebidas Alcohólicas/sangre , Consumo de Bebidas Alcohólicas/etnología , Nivel de Alcohol en Sangre , Etnicidad/estadística & datos numéricos , Femenino , Hispánicos o Latinos/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Riesgo , Autoinforme , Distribución por Sexo , Encuestas y Cuestionarios , Factores de Tiempo , Estados Unidos/epidemiología , Población Blanca/estadística & datos numéricos , Heridas y Lesiones/etnología , Adulto JovenRESUMEN
OBJECTIVE: To compare drug use for cities along the USMexico border. MATERIALS AND METHODS: Data are from the US-Mexico Study on Alcohol and Related Conditions (UMSARC, 2011-2013), a survey of 4 796 randomly selected BMexican and of Mexican origin individuals on both sides of the border. RESULTS: Higher rates of any past-year drug use and symptoms of drug use disorders were found only in the border city of Laredo, when compared to the non-border city of San Antonio. Nuevo Laredo and Reynosa/Matamoros showed higher rates of drug use than the non-border city of Monterrey. Much higher rates (OR's in the range of 4-11) were found in the US cities when compared to their acrossthe-border Mexican counterparts. CONCLUSIONS: Drug use is high on the border for the selected Mexican cities. Misuse of prescription drugs is nevertheless a concern in the south Texas border cities in our study.
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Trastornos Relacionados con Sustancias/epidemiología , Adolescente , Adulto , Anciano , Ciudades , Estudios Transversales , Femenino , Encuestas Epidemiológicas , Humanos , Masculino , México/epidemiología , Persona de Mediana Edad , Prevalencia , Muestreo , Factores Socioeconómicos , Texas/epidemiología , Adulto JovenRESUMEN
OBJECTIVES: The risk for violence-related injury from drinking and attributable burden in the Latin American and Caribbean region was explored. METHODS: A probability sample of 1024 emergency department patients reporting a violence-related injury was analyzed from 11 countries, using case-crossover fractional polynomial analysis of the number of drinks consumed prior to the event. RESULTS: A dose-response relationship was observed with a six-fold increase in risk (RR=5.6) for less than two drinks prior to injury. Risk was higher for females than males at 10 or more drinks, and higher for those aged 30 and older compared to those younger at all volume levels. Overall, 32.7% of the violence-related injuries were attributable to alcohol. Alcohol attributable fraction (AAF) was nearly three times larger for males (38%) than for females (12.3%). CONCLUSIONS: A dose-response relationship was found between the volume of alcohol consumed prior to the event and risk of violence-related injury. Risk was not uniform across gender or age. At higher volumes, females compared to males were at greater risk of injury but had a lower AAF due to their lower prevalence of drinking at higher levels.
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OBJECTIVE: The current work develops the International Alcohol Policy Injury Index (IAPII) to measure the effectiveness of control policies that impact reduction of alcohol-related injury. METHODS: Using cross-sectional data on alcohol policies from five policy domains (physical availability, drinking context, pricing, advertising, and vehicular), injury death, and alcohol-attributable fractions (AAFs) for vehicular deaths were accessed from the WHO database for 156 countries. A composite indicator, the International Alcohol Policy Injury Index (IAPII), was created to assess the association between policy and death due to injury. FINDINGS: Controlling for per-capita alcohol consumption, injury deaths and AAF deaths were inversely associated with four of the five policy domains. The domains were weighted according to effectiveness and used to construct the IAPII which produced acceptable sensitivity and specificity. Regression results, controlling for consumption, demonstrated the IAPII was significantly associated with AAF vehicular injury death for males, AAF vehicular injury death for females and overall injury death at p< 0.01. CONCLUSION: Findings support the IAPII as a reliable indicator of the relationship between alcohol policies and injury deaths; the stronger the policy the less the likelihood of both overall and vehicular injury death. Future work should test the effectiveness of the IAPII in reducing alcohol-related injury morbidity, which accounts for a larger share of the global burden of disease than alcohol-related injury mortality.
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Alcohol consumption is the leading risk factor for morbi-mortality in many Latin American Countries. However, epidemiologic studies are relatively scarce. Among factors such as limited research capacity, disciplinary traditions and an emphasis on psychopathology within the field of psychology, have been postulated to account for this. The aim of this article is to review epidemiologic research on alcohol in Spanish Speaking Latin American Countries, and to measure the contribution of psychology to the field. A systematic search was performed in English and Spanish using regional and international data bases. We identified 269 articles. Most focused on consumption patterns in youth, with samples from a single school and using a variety of measures. With the exception of multinational efforts like Emergency Room Collaborative Alcohol Analysis Project or those supported by World Health Organization/Pan American Health Organization, studies reviewed reflected little cross country collaboration. Mexico accounted for most of the productivity, while many countries had very few or no articles. Most research was performed by health science researchers with a small contribution from psychology, but which increased significantly over time. The results of this review provide a broad identification of patterns regarding epidemiologic research on alcohol, and demonstrate the need for national scientific policies to promote research on public health topics.
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Consumo de Bebidas Alcohólicas/epidemiología , Salud Pública/métodos , Consumo de Bebidas Alcohólicas/psicología , Humanos , América Latina , Estados UnidosRESUMEN
Risk for driving under the influence of alcohol (DUI) may be higher in U.S. and Mexico border cities as compared to nonborder cities in each country. We examine rates and correlates of self-reported DUI arrests or stops on both sides of the border, drawing on a large-scale survey of 4,796 Mexicans and Mexican Americans in border and nonborder cities of Texas and two states in Mexico. Findings varied by site and country and did not consistently show higher rates on the border. DUI prevention efforts should consider the heterogeneity of local conditions and needs.
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Crimen/estadística & datos numéricos , Conducir bajo la Influencia/estadística & datos numéricos , Americanos Mexicanos/estadística & datos numéricos , Adolescente , Adulto , Anciano , Femenino , Humanos , Masculino , México/etnología , Persona de Mediana Edad , Prevalencia , Texas/etnología , Adulto JovenRESUMEN
BACKGROUND: It is estimated that up to a third of injuries requiring emergency department admission are alcohol-related. While injuries that are alcohol-related are unsurprising to emergency department staff, less is understood about the precursors to the injury event. METHODS: Using data from representative emergency department injury patients in 22 countries, we examined associations between context of injury (private or public), cause of injury (fall or trip, being stuck/cut/ or burned and violence) and alcohol use. Alcohol-related policy data were also obtained from each study locale. RESULTS: Injuries were similarly reported in private (54%) and public settings (46%) while cause of injury was most often due to falls (39%) or being struck/cut or burned (38%). Violence-related injuries were reported by approximately 1 in 5 patients (23%). Increased odds of drinking prior to the injury event was associated with injury due to violence in private settings but not public venues. Similarly, patients from regions with fewer restrictive alcohol policies were more likely to report drinking prior to an injury event and have elevated violence-related injuries in private settings. CONCLUSION: Understanding the cause and context of injury and alcohol use are important components to evaluation and development of alcohol policies.