Smoking among Mexican Americans: a three-generation study

The Role of Ethnicity and Nativity in the Correspondence between Subjective and Objective Measures of In-Home Smoking

Studies are needed to understand the association between self-reported home smoking bans and objective measures of in-home smoking according to smokers' ethnicity/nativity. Data came from a trial that used air particle monitors to reduce children's secondhand smoke exposure in smokers' households (N = 251). Linear regressions modeled (a) full home smoking bans by ethnicity/nativity, and (b) objectively measured in-home smoking events, predicted by main and interaction effects of self-reported home smoking bans and ethnicity/nativity. Among smokers reporting < a full ban, US-born and Foreign-born Latinos had fewer in-home smoking events than US-born Whites (p < 0.001). Participants who reported a full smoking ban had a similar frequency of smoking events regardless of ethnicity/nativity. Results indicate that self-reported home smoking bans can be used as a proxy for in-home smoking. Establishing smoking bans in the households of US-born White smokers has the largest impact on potential exposure compared to other ethnicity/nativity groups.

How Does Acculturation Influence Smoking Behavior Among Latinos? The Role of Education and National Background

Introduction

As Latinos acculturate, they are assumed to smoke at higher rates. This study investigated the relationship between acculturation level, educational attainment, and cigarette smoking by gender and national background among Latinos.

Methods

Data from the 2009-2012 National Health Interview Survey were analyzed and participants included 1,111 Cubans, 813 Dominicans, 13,281 Mexicans, and 2,197 Puerto Ricans. Multivariable logistic regression was used to model acculturation and educational predictors of current smoking, stratified by gender and national background. Acculturation level was categorized into less acculturated, bicultural, and more acculturated by combining birthplace and language preference. Current cigarette smoking was defined by self-reported use every day or some days among those who ever smoked at least 100 cigarettes.

Results

Most respondents were interviewed in English (62%) and had a high school education or less (60%), but only 39% were US-born. Overall, 17.8% of men and 9.6% of women reported current smoking. By national background, smoking prevalence was highest among Puerto Ricans (16% of women and 23% of men) and lowest among Dominicans (6% of women and 10% of men). More acculturated Mexican women and men had significantly higher odds of current smoking (OR=2.94; 95% CI=2.01, 4.31 and OR=1.88; 95% CI=1.39, 2.55; respectively). Mexican men who were more acculturated and had greater levels of educational attainment had lower odds of smoking (OR=.84; 95% CI=.74, .96).

Conclusions

The relationship between acculturation and health behaviors among Latinos is influenced by education and should be considered by public health and clinician stakeholders when developing or adapting tobacco control strategies.

Smoking Among Hispanic/Latino Nationality Groups and Whites, Comparisons Between California and the United States

Introduction

Although California is home to the largest Hispanic/Latino population, few studies have compared smoking behavior trends of Hispanic/Latino nationality groups in California to the remaining United States, which may identify the impact of the states antitobacco efforts on these groups. This study compared smoking status, frequency, and intensity among Mexican Americans, Central/South Americans, and non-Hispanic Whites in California to the remaining United States in the 1990s and 2000s.

Methods

Data were analyzed using the 1992-2011 Current Population Survey Tobacco Use Supplement to report the estimated prevalence of smoking status, frequency, and intensity by decade, race/ethnicity, and state residence. Weighted logistic regression explored sociodemographic factors associated with never and heavy smoking (≥20 cigarettes per day).

Results

There were absolute overall increases from 6.8% to 9.6% in never smoking across all groups. Compared to the remaining United States, there was a greater decrease in heavy smoking among Mexican American current smokers in California (5.1%) and a greater increase in light and intermittent smokers among Central/South American current smokers in California (9.3%) between decades. Compared to those living in the remaining United States, smokers living in California had lower odds of heavy smoking (1990s: odds ratio [OR] = 0.64, 95% confidence interval [CI] = 0.62, 0.66; 2000s: 0.54, 95% CI = 0.52, 0.55).

Conclusions

California state residence significantly impacted smoking behaviors as indicated by significant differences in smoking intensity between California and the remaining United States among Hispanic/Latino nationality groups. Understanding smoking behaviors across Hispanic/Latino nationality groups in California and the United States can inform tobacco control and smoking prevention strategies for these groups.

Implications

The present study explored the differences in smoking behaviors between Whites, Mexican Americans, and Central South/Americans living in California versus the rest of the United States in the 1990s and the 2000s. The results contribute to our current knowledge as there have been minimal efforts to provide disaggregated cigarette consumption information among Hispanic/Latino nationality groups. Additionally, by comparing cigarette consumption between those in California and the remaining United States, our data may provide insight into the impact of California's antitobacco efforts in reaching Hispanic/Latino subpopulations relative to the remaining US states, many of which have had less tobacco control policy implementation.

Acculturation-related predictors of very light smoking among Latinos in California and nationwide

The prevalence of light smoking has increased among Latinos. The purpose of this study was to identify demographic and acculturation-related factors associated with very light smoking, defined as smoking 1-5 cigarettes per day (CPD), among Latinos in California and nationwide. Latino smokers in the 2007-2008 National Health and Nutrition Examination Survey (NHANES) or the 2009 California Health Interview Survey (CHIS) were analyzed. Logistic regression assessed factors associated with very light smoking. Among NHANES smokers, those born in Mexico or who lived fewer years in the US were more likely to be very light smokers than 6+ CPD smokers. Among CHIS smokers, those born in Mexico, in another Spanish speaking country, or who spent smaller percentages of their life in the US were more likely to be very light smokers. Findings from this study can be used to design tobacco control media campaigns that include very light smokers.

Changes in Smoking Intensity Over Time by Birth Cohort and by Latino National Background, 1997-2014

INTRODUCTION

The purpose of the study was to describe changes in smoking intensity among US Latinos and non-Latinos from 1997 to 2014.

METHODS

National Health Interview Survey data between 1997 and 2014 were used to determine the number of cigarettes smoked per day (CPD) among Latino and non-Latino adults who had smoked at least 100 cigarettes in their lifetime and were currently smoking every day or some days (ie, current smokers).

RESULTS

CPD declined steadily throughout the observation period and were consistently lower for Latino than for non-Latino smokers. However, decreases were not equal across birth cohorts, genders, or among Latino national background groups. CPD declined most among Mexican men and least among younger generations, Cuban women, and acculturated Latina women. Additionally, declines in smoking intensity seemed to slow over time among low CPD consumers.

CONCLUSIONS

Although smoking intensity has decreased substantially since the late 1990s, CPD data suggest that declines are slowing among younger generations and certain Latina women. Effective tobacco control strategies should be developed to discourage even very light and nondaily smoking.

IMPLICATIONS

Few studies have been conducted on how smoking intensity has changed since the late 1990s. Between 2004 and 2011, when the decline in smoking prevalence slowed, it is unknown how smoking intensity (ie, CPD) changed by age. Additionally, no research has assessed differences and changes in smoking intensity over time among Latinos. From this study we learned that smoking intensity declined significantly since the late 1990s, but this decline slowed among younger generations of smokers and certain Latina women. Findings suggest that future patterns of smoking intensity may only marginally decline in the near future.

The Role of Acculturation in the Attitudes, Norms, and Expectancies of Hispanic Smokers

Data from 263 Hispanic smokers in the San Francisco area showed that, in general, among the highly acculturated, attitudes, norms, and expectancies toward smoking resembled those held by an equivalent group of white non-Hispanic smokers. Level of acculturation had no significant effect on generalized attitudes toward smoking, but it was associated with the level of certainty with which five stereotypes were assigned to smokers. Acculturation level also affected the perceived normative influence of parents and the willingness to follow the desires of parents and physician. Acculturation had a more significant effect on discriminating the importance assigned to antecedents and consequences of smoking; responses of the highly acculturated again resembled those of the white non-Hispanics. The implications of these findings in the development of culturally appropriate smoking cessation materials for less acculturated Hispanics are discussed.

Factors Affecting Cigarette Smoking and Intention to Smoke Among Puerto Rican-American High School Students

Using data from a survey of Puerto Rican adolescents in Boston and Hartford, a cross-sectional analysis was conducted of factors affecting recent cigarette smoking status and intentions to smoke in the next 5 years. Among Puerto Rican-American high school students between the ages of 14 and 20 years, nearly 12% of the males and 10% of the females had smoked at least one cigarette during the month prior to in-home interviews. Two factors -the proportion of close friends who smoked and exposure to smokers during recreational activities-were positively associated with the likelihood that respondents had smoked in the past month and intended to smoke in the future. The smoking status offamily members had no major independent effects on a teen's behavior. Degree of acculturation, measured by three language usage items, was associated with higher rates of smoking by male students but not by females. These results suggest that peer pressure is as important an influence on the cigarette smoking behavior of Puerto Ricans as it is for non-Latino students.

Cigarette and Smokeless Tobacco Use among Migrant and Nonmigrant Mexican American Youth

Increase in smoking/tobacco-related diseases among the Hispanic population calls for an examination of its use among this population. This study examined the relationship between gender, level of cultural identification, migrant status, and grade level and tobacco use and perception of its harn among Mexican American youth. Results showed males more likely to use cigarettes (occasional and daily) and smokeless tobacco than females when grade, cultural identification, and migrant status of parents are held constant. No gender effect was found for lifetime cigarette use. The odds of using cigarettes and smokeless tobacco increase substantially across grades. Effects were foundfor Mexican American/Spanish and AnglolWhite American cultural identification and daily cigarette use. Youths who belonged to nonmigrant families or who identified with a traditional Mexican American/Spanish culture were more likely to consider regular tobacco use as harmful. These and other findings are discussed from the perspective offuture research and prevention and intervention efforts.

Smoking Behavior of Puerto Rican Women: Evidence from Caretakers of Adolescents in Two Urban Areas

This study examines cigarette smokingpatterns amongPuertoRican women responsible for caring for adolescents in two metropolitan areas in the Northeastern United States. The age-adjusted prevalence of cigarette smoking in the caretaker sample was higher than the rates for all adult women in the 1985 National Health Interview Survey and the 1986 Adult Use of Tobacco Survey. Smoking prevalence among the caretakers was very similar to the rate reported byPuertoRican women in theNew York City area interviewed during the Hispanic Health and Nutrition Examination Survey. Logistic regression analysis indicated that educational attainment, religious affiliation and marital status influenced the probability that a caretaker currently smokeL Acculturation had a modest positive effect on current smoking. Puerto Rican women may be an important target group for smoking cessation programs because quit rates among ever smokers are still comparatively low and because many of these women are light smokers.

Association between exposure to household cigarette smoking behavior and cigarette smoking in Hispanic adults: Findings from the Hispanic Community Health Study/Study of Latinos

BACKGROUND

Cigarette smoking behavior is highly determined by social influences during childhood and adolescence. This phenomenon has not been fully evaluated in the Hispanic/Latino population.

PURPOSE

To examine the association between exposure to household cigarette smoking behavior (HCSB) and adult cigarette smoking among a diverse Hispanic/Latino population living in four US urban centers. The effect of acculturation on cigarette smoking was also evaluated.

METHODS

Data from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) (n=13,231, ages 18-74years, collected between March 2008 and June 2011) were analyzed using logistic regression.

RESULTS

HCSB exposure was an independent risk factor for adult current cigarette smoking in Hispanic/Latinos (OR 1.7; 95% CI 1.4, 2.1) after controlling for relevant confounders including socio-demographic and cultural factors. Cubans and Puerto Ricans had the highest prevalence of HCSB exposure (59% and 47% respectively) and highest prevalence of current cigarette smoking (26% and 32%) compared with other Hispanic/Latino groups, (p<.01).

CONCLUSIONS

Our data suggest that exposure to HCSB in Hispanics/Latinos living in the US is an independent predictor of adult cigarette smoking, and this association appears to be strongest in Cubans and Puerto Ricans.

Intergenerational transmission of the effects of acculturation on health in Hispanic Americans: a fetal programming perspective

We propose a transdisciplinary, life span framework for examining the underlying cause of the observed intergenerational decline in health among Hispanic Americans. We focus on acculturation, and we posit that acculturation-related processes in first-generation Hispanic immigrant mothers may affect the intrauterine development of an unborn child, via the process of fetal programming, to produce phenotypic effects that may alter the susceptibility for noncommunicable chronic diseases. In this manner, an intergenerational cascade of perpetuation may become established. Our framework may shed light on the biological, behavioral, and social causes of intergenerational cycles of vulnerability among immigrant minority groups, with public health and policy implications for primary prevention and intervention.

Demographic and migration-related risk factors for low-level smoking in a farm working sample of Latinos (the MICASA study)

Cigarette smoking is the most preventable cause of death in the U.S. Research regarding the phenomenon of low-level smoking, defined as smoking one to five cigarettes per day (CPD) on average, is increasing as its high prevalence is better recognized. The Mexican Immigration to California: Agricultural Safety and Acculturation (MICASA) study is a prospective cohort study of Latino hired farm worker families that assesses respiratory health, including patterns and behaviors of cigarette smoking. The purpose of the present analysis was to establish demographic, migration-related, and psychosocial characteristics and risk factors for low-level smoking. Seven percent of participants were current smokers, 61% of them being low-level smokers. Low-level smokers did not smoke as many days during the past month as those who smoke 6+ CPD (p=0.04). Low-level smokers were more likely than never and former smokers combined not to be married and to experience frequent mental distress. Those who smoke 6+ CPD were also more likely than never and former smokers combined to experience frequent mental distress and to be more acculturated. Low-level smokers have characteristics and risk factors that set them apart from other types of smokers. This increased understanding of low-level smokers can enhance public health education and smoking cessation programs targeted at Latinos.

Mental health of aging immigrants and native-born men across 11 European countries

OBJECTIVES

Though working-age immigrants exhibit lower mortality compared with those domestic-born immigrants, consequences of immigration for mental health remain unclear. We examine whether older immigrants exhibit a mental advantage and whether factors believed to underlie immigrant vulnerability explain disparities.

METHOD

The sample includes 12,247 noninstitutionalized men more than 50 years in 11 European countries. Multivariate logistic regression models estimated the impact of physical health, health behaviors, availability of social support, social participation, citizenship, time since immigration, socioeconomic status (SES), and employment on the mental health of immigrants.

RESULTS

Immigrants face 1.60 increased odds of depression despite a physical health advantage, evidenced by 0.74 lower odds of chronic illness. SES and availability of social support were predictive, though acculturation measures were not. Decomposition analysis revealed that only approximately 20% of the variation in depression rates between immigrants and native-born peers were explained by commonly cited risk factors.

CONCLUSIONS

Despite physical health advantages, older immigrants suffer substantially higher depression rates. Time since immigration does not appear to mitigate depressive symptoms.

Understanding ethnic and nativity-related differences in low cardiovascular risk status among Mexican-Americans and non-Hispanic Whites

OBJECTIVE

Recent guidelines highlight the importance of improving cardiovascular health in the general population in addition to disease prevention among high risk individuals. We investigated factors associated with ethnic and nativity-related differences in the prevalence of low cardiovascular risk (optimal levels of all major cardiovascular risk factors).

METHODS

We used logistic regression to estimate differences in likelihood of being low risk (not currently smoking; no diabetes; untreated total cholesterol <200mg/dL; untreated blood pressure <120/<80; and body mass index <25 kg/m(2)) among 8693 foreign- and U.S.-born Mexican-American and non-Hispanic White 2003-2008 U.S. National Health and Nutrition Examination Survey participants before and after adjustment for socioeconomic, lifestyle, and acculturation-related factors.

RESULTS

Foreign-born Mexican-Americans were more likely to be low risk than non-Hispanic Whites after adjustment for all covariates (Odds Ratio [OR]: 1.53; 95% Confidence Interval [CI]: 1.00, 2.34). In contrast, U.S.-born Mexican-Americans were less likely to be low risk compared to Whites (OR: 0.60; 95% CI: 0.43, 0.84). Differences between foreign-born and U.S.-born Mexican-Americans were largely attenuated after adjustment for acculturation indicators.

CONCLUSIONS

Our findings support the healthy migrant hypothesis and suggest that acculturation-related factors may be important drivers of ethnic and nativity-related differences in low cardiovascular risk.

Heterogeneity in past year cigarette smoking quit attempts among Latinos

Objective. Examine the association between English language proficiency (ELP) and immigrant generation and having made a cigarette smoking quit attempt in the past 12 months among Latinos. Examine if gender moderates the association between acculturation and quit attempts. Methods. Latino past year smokers from the 2003 and 2006/07 Tobacco Use Supplement to the Current Population Survey were analyzed. Logistic regression was used to examine the association between quit attempt and ELP and immigrant generation, controlling for demographics and smoking characteristics. Results. Latinos with poor ELP were more likely to have made a quit attempt compared to those with good ELP (adjusted odds ratio [AOR] = 1.22, confidence interval [CI]: 1.02–1.46) after controlling for demographic and smoking characteristics. First (AOR = 1.21, CI: 1.02–1.43) and second generation immigrants (AOR = 1.36, CI: 1.12–1.64) were more likely than third generation immigrants to have made a quit attempt in the past 12 months. Conclusion. Quit behaviors are shaped by differences in language ability and generational status among Latinos. This underscores the need to disaggregate Latinos beyond racial/ethnic categories to identify subgroup differences relevant for smoking and smoking cessation behaviors in this population.

Shorter stay, longer life: age at migration and mortality among the older Mexican-origin population

OBJECTIVE

In this article, we investigate the association between age at migration and mortality during a 13-year period in a sample of Mexican American immigrants 65 and older at baseline.

METHOD

We employ the Hispanic Established Populations for Epidemiologic Studies of the Elderly (H-PESE) to control for mortality-related health and social factors.

RESULTS

Our analyses show that the immigrant generation does not represent a homogeneous mortality risk category. Individuals who migrated to the United States in mature adulthood have a considerably lower risk of death than individuals who migrated in childhood or midlife. Chronic conditions or functional capacity do not account for these differences.

CONCLUSION

Our findings suggest that standard risk pools may differ significantly on the basis of genetic and unmeasured life-course factors. A better understanding of the late-life immigrant mortality advantage has important implications for more effective and targeted social and medical interventions.

Cigarette smoking among adult Latinos: the California Tobacco Baseline Survey

This article presents probability estimates of smoking prevalence for the Latino adult population in California and examines differences in smoking prevalence and nicotine dependence between different levels of education and acculturation and between different ethnic and gender groups. Prevalence estimates are based on the California Baseline Tobacco Survey (CTS). The CTS is a Random Digit Dial Survey including N=70,997 non-Latino Whites and 28,000 Latino adults. Overall smoking prevalence among Latinos was estimated at 24.4% for men and 12.0% for women. Multiple logistic regression analyses suggest higher smoking prevalence and higher nicotine dependence for men than for women, for individuals who have not finished high school, for non-Latinos when compared to Latinos, and for Latinos of high level of acculturation when compared to Latinos of low level of acculturation. These estimates can serve as baselines to evaluate progress toward year 2000 health objectives. Findings stress the importance of taking into account socio-economic level when comparing Latinos and other ethnic groups on health behaviors. Moreover, findings suggest that interventions helping Latinos quit smoking are most needed for men with twelve years or less of formal education and stress the importance of programs to prevent smoking uptake, specifically among Latinos of low level of acculturation.

Stress, Allostatic Load and Health of Mexican Immigrants

OBJECTIVE: To assess whether the cumulative impact of exposure to repeated or chronic stressors as measured by allostatic load, contributes to the "unhealthy assimilation" effects often observed for immigrants with time in the United States. METHODS: We analyzed data from the National Health and Nutrition Examination Survey, 1988-1994, to estimate multivariate logistic regression models of the odds of having a high allostatic load score among Mexican immigrants, stratified by adult age group, according to length of residence in US, controlling for demographic, socioeconomic, and health input covariates. RESULTS: Estimates indicate that 45-60 year old Mexican immigrants have lower allostatic load scores upon arrival than US-born Mexican Americans, non-Hispanic whites, and non-Hispanic Blacks, and that this health advantage is attenuated with duration of residence in the US. CONCLUSIONS: The findings of our analysis are consistent with the hypothesis that repeated or chronic physiological adaptation to stressors is one contributor to the "unhealthy assimilation" effect observed for Mexican immigrants.

Adversities of acculturation? Prevalence of obesity among immigrants

I study factors associated with prevalence of obesity among immigrants as the length of their stay in the US becomes longer. Using the National Health Interview Surveys for 1990-2004, I create 'synthetic cohorts' of immigrants that allow controlling for two important determinants of obesity: age at arrival and period of arrival in the US. I find that immigrants with a BA degree did not experience any change in obesity as their stay in the US advanced. Obesity among those without a BA degree, however, increased with duration of stay. Similarly, while some ethnic groups experienced increase in obesity with duration, others did not. For those who experienced increase in obesity with duration, the rise was higher during the first five years of residence than later and greater for those who arrived at a relatively young age.

Health status of Mexican-origin persons: do proxy measures of acculturation advance our understanding of health disparities?

OBJECTIVES

This paper compares select health status indicators between the U.S. and Mexico, and within the Mexican-origin population using proxy measures of acculturation.

METHODS

Statistical data were abstracted and a Medline literature review conducted of English-language epidemiologic articles on Mexican-origin groups published during 1976-2005.

RESULTS

U.S.-born Mexican-Americans have higher morbidity and mortality compared to Mexico-born immigrants. Mexico has lower healthcare resources, life expectancy, and circulatory system and cancer mortality rates, but similar infant immunization rates compared to the U.S. Along the U.S.-Mexico border, the population on the U.S. side has better health status than the Mexican side. The longer in the U.S., the more likely Mexican-born immigrants engage in behaviors that are not health promoting. Conclusions Researchers should consider SEP, community norms, behavioral risk and protective factors when studying Mexican-origin groups. It is not spending-time in the U.S. that worsens health outcomes but rather changes in health promoting behaviors.

A biopsychosocial approach to examining tobacco-related health disparities among racially classified social groups

AIMS

To articulate a broader, multi-causal model that incorporates psychosocial and environmental factors that can differ systematically across racially classified social groups (RCSGs) and impact biological pathways related to the development of tobacco-related diseases.

METHODS

This paper is built upon a review of the existing scientific literature on selected biopsychosocial factors (diet/nutrition, obesity, alcoholic intake, psychosocial stress, occupational/environmental exposures and exposure to other diseases and illnesses) and tobacco use in examining the biological contributions to differences in tobacco-related health outcomes among RCSGs.

FINDINGS

Recent work has focused on RCSG genetic variations as a possible explanation for differences in tobacco-related health disparities. It is argued in this paper that, given the genetic heterogeneity 'within' RCSGs, it is unlikely that across RCSG genetic variations are likely to be the major source of differences impacting biological pathways in tobacco-related health outcomes. The evidence shows that results, even at the level of within-population genetic variations, have been limited and often inconsistent. A conceptual framework is proposed to account for biological pathways related to the development of tobacco-related diseases.

CONCLUSIONS

Determinants of tobacco-related health disparities are not understood clearly. The contribution of biological factors may be important. Current efforts to determine biological differences in tobacco use and related diseases among RCSGs have focused primarily on genetic variations. However, this approach has limitations. An alternative biopsychosocial framework that examines the potential biological mechanisms through which life experiences and behavior might affect tobacco use and health outcomes in these population groups is needed, including those of life-style (e.g. diet/nutrition, obesity, physical exercise, alcohol consumption), psychosocial (e.g. stress and coping), occupational/environmental exposures and the presence of other diseases/illnesses.

Acculturation and smoking patterns among Hispanics: a review

OBJECTIVE

To conduct a systematic review of published studies investigating the association of acculturation and smoking patterns among Hispanic men and women in the United States.

METHODS

Online bibliographic databases were searched from 1985 to 2003 using three key search terms. The methodology and findings of all retrieved articles were critically evaluated. Data were extracted from each article regarding study population, study methods, exposure assessment, outcomes measured, acculturation measures used, and results.

RESULTS

The literature search identified 78 articles from MEDLINE, PubMed, and PsychINFO databases; of these, 11 studies met the inclusion criteria. Seven regional studies based in the western United States and four nationwide studies were included in the review. Seven studies used formal acculturation scales, three used language spoken, and one used language spoken and country of birth to indicate acculturation status. Nine studies showed a positive association between acculturation and smoking among women, and one study involving men showed a negative association.

CONCLUSIONS

The findings suggest that the association of acculturation and smoking is gender-specific. In this instance, increased smoking prevalence with increased acculturation is consistently observed among Hispanic women but not among men. As Hispanic women acculturate, their cigarette smoking may increase because their behavior becomes more strongly influenced by the norms and practices of the dominant group than among men. Immigrant- and gender-specific public health interventions need to be designed to combat the increase in smoking rates among Hispanics in the United States.

Effects of nativity, age at migration, and acculturation on smoking among adult Houston residents of Mexican descent

OBJECTIVES

We investigated differences in smoking behaviors between US-and Mexican-born ever smokers and examined the influence of US culture on smoking initiation.

METHODS

Participants were 5030 adults of Mexican descent enrolled in an ongoing population-based cohort in Houston, Tex.

RESULTS

More men than women reported current smoking; rates among US-born women were higher than those among Mexican-born women. Smoking rates among US-born men were higher than earlier published rates among Hispanics and non-Hispanic Whites but similar to rates among African Americans. Current smoking rates among Mexican-born women were lower than published rates for Hispanics, non-Hispanic Whites, and African Americans. Older age, male gender, a higher level of acculturation, more than a high school education, and residing in a census tract with a higher median age predicted history of smoking among US-born participants. Among Mexican-born participants, older age, male gender, a higher level of acculturation, and younger age at migration predicted history of smoking.

CONCLUSIONS

Smoking interventions for people of Mexican descent should be tailored according to gender, nativity, and acculturation level and should target all ages, not just young people.

Acculturation and Latino health in the United States: a review of the literature and its sociopolitical context

This chapter provides an overview of the concept of acculturation and reviews existing evidence about the possible relationships between acculturation and selected health and behavioral outcomes among Latinos. The effect of acculturation on Latino health is complex and not well understood. In certain areas-substance abuse, dietary practices, and birth outcomes-there is evidence that acculturation has a negative effect and that it is associated with worse health outcomes, behaviors, or perceptions. In others-health care use and self-perceptions of health-the effect is mostly in the positive direction. Although the literature, to date, on acculturation lacks some breadth and methodological rigor, the public health significance of findings in areas in which there is enough evidence justifies public health action. We conclude with a set of general recommendations in two areas-public health practice and research-targeted to public health personnel in academia, community-based settings, and government agencies.

A mediational model of the relationship between linguistic acculturation and polydrug use among Hispanic adolescents

Hispanic seventh and eighth graders (N=1,038) in 22 New York City middle or junior high schools completed self-report questionnaires with items related to drug use (cigarette smoking, alcohol use, and marijuana use), linguistic acculturation (language use with parents), perceived peer smoking norms, perceived peer drinking norms, and psychological distress. Students who spoke English with their parents and bilingual students who spoke English and Spanish with their parents engaged in greater polydrug use than those who spoke Spanish with their parents. Bilingual students perceived that a higher proportion of their peers drink than those who spoke Spanish with their parents, and this higher perception of their peers' drinking was associated with greater polydrug use controlling for linguistic acculturation. In the final model, linguistic acculturation was no longer significant and peer drinking norms predicted polydrug use, peer drinking norms mediated the relationship between linguistic acculturation and polydrug use, but not peer smoking norms and psychological distress.

Ethnic and gender differences in smoking and smoking cessation in a population of young adult air force recruits

PURPOSE

To examine gender and ethnic differences in smoking and smoking cessation in a population of young adult military recruits.

DESIGN

A self-administered survey of demographics, tobacco use, and other health risk behaviors was administered at the start of basic military training.

SETTING

The study was conducted at Lackland Air Force Base, San Antonio, Texas, where all U.S. Air Force recruits complete basic military training.

SUBJECTS

All recruits who entered the U.S. Air Force between September 1995 and September 1996 participated in this study (n = 32,144; 100% participation rate).

MEASURES

Recruits completed a written 53-item behavioral risk questionnaire. Measures examined in the present study included smoking status (ever having smoked a cigarette, current daily smoking, and quitting); demographics (ethnicity, gender, education, family income, and age); smoking history; and nicotine dependence.

RESULTS

Rates of ever smoking, current daily smoking, and quitting were examined in multiple logistic regression analyses as a function of gender and ethnicity, controlling for age, education, and family income. Overall, 54% of recruits had ever smoked a cigarette and 24.9% smoked daily at the time of entry into basic military training. Smoking rates were highest among white and Native American recruits. Among whites, women were more likely to be a current daily smoker (31.6% vs. 29.4%; odds ratio [OR] = 1.18, 99% confidence intervals [CI] = 1.08-1.29). The opposite pattern was observed among African-Americans (5.6% vs. 9.8%, respectively; OR = .57; CI = .41-.79). Current smokers had low levels of nicotine dependence compared with the general population of U.S. smokers, but whites tended to be more dependent than other ethnic groups. Cessation rates were similar for men and women but differed according to ethnicity, ranging from 15% among whites to 23% among Hispanics.

CONCLUSIONS

These findings document important gender and ethnic differences in cigarette smoking among military recruits. Whites and Native Americans were more likely to smoke, less likely to quit, and more nicotine-dependent than other ethnic groups. Across gender/ethnicity groups, smoking rates were especially high among white women, with nearly one-third smoking daily until entry into basic training. Gender differences were not observed in cessation rates, but Hispanics were more likely than other ethnic groups to have quit smoking. The results highlight the need to develop effective cessation interventions for this population.

Cigarette smoking behavior among US Latino men and women from different countries of origin

OBJECTIVES

This study sought to compare smoking behavior among Latino men and women from different countries of origin.

METHODS

A telephone-administered survey was conducted in 8 cities with Latino men and women of different national origin living in census tracts with at least 70% Latino individuals.

RESULTS

A total of 8882 participants completed the survey; 53% were women. The average age of respondents was 44 years; 63% were foreign-born, and 59% preferred Spanish for the interview. Current smoking was more prevalent among men (25.0%, 95% confidence interval [CI] = 23.7, 26.3) than among women (12.1%, 95% CI = 11.1, 13.0). Smoking rates were not significantly different by national origin among men, but Puerto Rican women had higher rates of smoking than other women. Central American men and women had the lowest smoking rates. Foreign-born respondents were less likely to be smokers (odds ratio [OR] = 0.77, 95% CI = 0.66, 0.90) than US-born respondents, and respondents with 12 years or less of education had an increased odds of smoking (OR = 1.17, 95% CI = 1.01, 1.35). High ac culturation was associated with more smoking in women (OR = 1.12, 95% CI = 1.00-1.25) and less smoking in men (OR = 0.86, 95% CI = 0.78-0.95). Puerto Rican and Cuban respondents were more likely to be current smokers and to smoke more than 20 cigarettes per day.

CONCLUSIONS

Older, US-born, and more-educated respondents were less likely to be current smokers. Respondents of Puerto Rican and Cuban origin were more likely to smoke. Acculturation has divergent effects on smoking behavior by sex.

Smoking acquisition among adolescents and young Latinas: the role of socioenvironmental and personal factors

This paper examined the effects of socioenvironmental and personal factors on two stages of the smoking continuum--onset of smoking and regular smoking--among a sample of 1411 Latina clients, ages 14-24, at two federally funded family planning clinics. The socioenvironmental factors included cultural indicators, smoking behavior of family and peers, and norms. The personal factors were risk-taking behaviors and intention to smoke in the future. Results showed that the indicators associated with experimentation were different than those linked with regular smoking. Socioenvironmental factors associated with the transition from never having smoked to trying cigarettes included acculturation, as measured by language and familialism, and peer smoking behavior. Among the personal factors, risk-taking behavior (past use of drugs, alcohol, and general risk attitude) and smoking intentions were correlates of experimentation. The transition from experimenter to regular smoker was associated with peer smoking behavior (P< .05) in the socioenvironmental domain and drug use and intention to smoke in the future among the personal factors (both P values <.001). Age, years of education, marital status, norms, and parental smoking did not independently predict either of the smoking outcomes. Intention to smoke was the strongest predictor of experimentation (OR = 8.3, Cl 5.87-11.60) and regular smoking (OR= 19.9, CI 12.31-29.21) and could help identify those most likely to benefit from smoking prevention and cessation interventions.

The epidemiology of lung cancer

Lung cancer continues to be the leader in cancer deaths in the United States. The incidence of lung cancer in men has slowly decreased since the late 1980s, but has just now begun to plateau in women at the end of this decade. Despite modest advances in chemotherapy for treating lung cancer, it remains a deadly disease with overall 5-yr survival rates having not increased significantly over the last 25 years, remaining at approximately 14%. Tobacco smoking causes approximately 85-90% of bronchogenic carcinoma. Environmental tobacco exposure or a second-hand smoke also may cause lung cancer in life-long non-smokers. Certain occupational agents such as arsenic, asbestos, chromium, nickel and vinyl chloride increase the relative risk for lung cancer. Smoking has an additive or multiplicative effect with some of these agents. Familial predisposition for lung cancer is an area with advancing research. Developments in molecular biology have led to growing interest in investigation of biological markers, which may increase predisposition to smoking-related carcinogenesis. Hopefully, in the future we will be able to screen for lung cancer by using specific biomarkers. Finally, dietary factors have also been proposed as potential risk modulators, with vitamins A, C and E proposed as having a protective effect. Despite the slow decline of smoking in the United States, lung cancer will likely continue its devastation for years to come.

Acculturation and cigarette smoking among African Americans: replication and implications for prevention and cessation programs

We report a replication of a 1996 study on the role of acculturation in smoking among African American adults. Results with the current sample were nearly identical to the prior ones: smokers tended to be traditional and nonsmokers acculturated, with nearly 70% of Black smokers in both studies being highly traditional in their cultural orientation. Given that coming from a highly traditional Black family was a strong predictor of smoking in both studies, we suggest that new smoking prevention and cessation programs might be culturally tailored for Blacks by focusing on smoking as a familywide issue.

Changes in the smoking behavior of elderly Mexican Americans in the Southwest from 1982-1984 to 1993-1994

OBJECTIVES

The aim of this work was to examine changes in the smoking behavior of elderly Mexican Americans in the southwestern United States from the early 1980s to the early 1990s.

METHODS

Data from the 1993-1994 Hispanic EPESE study (n = 2,809) on persons ages 65 to 74 and 75 to 84 residing in the five southwestern states were compared with data from the 1982-1984 Hispanic HANES study (n = 753, persons ages 55 to 74), which included a Mexican American sample from the same five southwestern states.

RESULTS

Rates of current smoking in 1993-1994 for persons ages 65 to 74 were approximately half the rates for persons of the same age a decade earlier. Smoking rates for persons ages 75 to 84 in 1993-1994 were significantly lower than rates for persons ages 65 to 74 a decade earlier. Finally, rates for persons ages 65 to 74 in 1993-1994 were significantly lower than those for persons ages 55 to 64 in 1982-1984.

CONCLUSIONS

Although some of the declines in smoking in recent years represent aging effects (including declines due to greater mortality among smokers), the much lower rates for same-age people (65 to 74) over the 10-year period are more significant in that they represent cohort differences. It appears that the broader public health message that is causing the general population to quit smoking is reaching the elderly Mexican American population of the Southwest.

Linguistic acculturation and gender effects on smoking among Hispanic youth

BACKGROUND

Hispanic populations have been shown to be at high risk for smoking. The complex psychological process of adaptation to a different culture (acculturation) has been linked to smoking among Hispanic adults and adolescents. Although a positive association between acculturation and smoking appears to depend on gender among adults, research with Hispanic adolescents has ignored the moderating effect of gender.

METHODS

Students in 22 New York City schools completed self-report questionnaires and provided carbon monoxide breath samples at two annual assessments. Sixth and seventh graders who identified themselves as Hispanics participated in the study (N = 1,295 at baseline; N = 1,034 at 1-year follow-up). The questionnaire included items related to smoking, acculturation, and demographic characteristics.

RESULTS

Analyses were conducted to determine the effects of linguistic acculturation and gender on smoking. Girls smoked more frequently than boys at both time points. Being more acculturated was also associated with more smoking at the two survey assessments. As predicted, adolescent smoking depended on both gender and linguistic acculturation. For girls, but not boys, the highly acculturated adolescents smoked more frequently than either the bilingual or the less acculturated.

CONCLUSIONS

Based on these findings, smoking prevention programs designed for Hispanic youth may benefit from an emphasis on Hispanic culture.

Exercise and smoking habits among Swedish postmenopausal women

OBJECTIVE

To assess exercise habits and their relation to smoking habits and social and medical factors in postmenopausal women.

METHODS

A cross-sectional study with a questionnaire to all 1324 55-56 year old women in Linköping, Sweden.

RESULTS

Response rate was 85%. About a third of the women took part in some kind of quite strenuous exercise for at least one hour a week. After a quarter worked out once a week; fewer did swimming and jogging. One in four women smoked. Women who used hormone replacement therapy, who were not smoking and who had a physically light occupation more often took part in strenuous sports. Women who had been treated for malignancies or with back problems exercised to the same extent as women in the general population.

CONCLUSION

About a third of the post-menopausal women exercised on a regular basis, if exercise involved in getting to and from work was not counted. Since regular physical exercise has many health benefits, more women should be encouraged to take part in regular physical exercise. Factors probably associated with level of education and general awareness of the importance of a healthy lifestyle positively influenced the likelihood of these women to be physically active on a regular basis. A previous malignant disease or current back problems did not prevent women from taking part in exercise on a regular basis.

Determinants of reported health promotion behaviors in employed Mexican American women

This study based on the revised Pender Health Promotion Model (HPM) was conducted to determine the extent to which selected demographic modifying factors, health locus of control, self-efficacy, and current health status explained engaging in six health promotion practices in a sample of 397 employed Mexican American women aged 19 to 70 years who lived and worked in the Rio Grande Valley of Texas. Self-administered test packets contained measures of demographic characteristics, health locus of control, self-efficacy, health status, and the six health promotion practices. Canonical correlational analysis demonstrated two significant canonical variate pairs explaining 88% of variance in the dependent set, the subscale mean scores of the Health-Promoting Lifestyle Profile. Age; education; self-efficacy; internal and powerful others health locus of control; and prior, current, and future health status made statistically significant contributions. However, the demographic variables made only a minimal contribution, confirming the recent conclusions of researchers that the HPM as currently configured provides an inadequate explanation of the modifying factors' role in health promotion activity. Study results make an important addition to the understanding of how lifestyle factors contribute to Mexican American women's health and well-being.

Acculturation and cigarette smoking among African American adults

The relationship between acculturation and cigarette smoking among African Americans was examined with 444 adults. Results revealed that African American smokers were more traditional (less acculturated) than their nonsmoking counterparts, irrespective of gender, and that acculturation was a better predictor of smoking than status variables such as income and education. The prevalence of smoking among traditional African Americans was 33.6% and similar to the national data (33.2%), whereas the prevalence of smoking among acculturated African Americans was 15.3%; 68.49% of African American smokers were highly traditional. These findings suggest that acculturation is a factor in smoking among African Americans and highlight the need for further exploration of the role of acculturation in African American health and health-related behavior.

Prevalence and patterns of smoking in Delhi: cross sectional study

OBJECTIVE

To determine the prevalence and predictors of smoking in urban India.

DESIGN

Cross sectional.

SETTING

Delhi, urban India, 1985-6.

SUBJECTS

Random sample of 13,558 men and women aged 25-64 years.

MAIN OUTCOME MEASURES

Smoking prevalence; subjects who were currently smoking and who had smoked > or = 100 cigarettes or beedis or chuttas in their lifetime were defined as smokers.

RESULTS

45% (95% confidence interval 43.8 to 46.2) of men and 7% (6.4 to 7.6) of women were smokers. Education was the strongest predictor of smoking, and men with no education were 1.8 (1.5 to 2.0) times more likely to be smokers than those with college education, and women with no education were 3.7 (2.9 to 4.8) times more likely. Among smokers, 52.6% of men and 4.9% of women smoked only cigarettes while the others also smoked beedi or chutta. Compared with cigarette smokers, people smoking beedi or chutta were more likely to be older and married; have lower education, manual occupations, incomes, and body mass index; and not drink alcohol or take part in leisure exercise.

CONCLUSION

There are two subpopulations of smokers in urban India, and the prevention strategy required for each may be different. The educated, white collar cigarette smoker in India might respond to measures that make non-smoking fashionable, while the less educated, low income people who smoke beedi or chutta may need strategies aimed at socioeconomic improvement.

Correlates of health-promotion activities in employed Mexican American women

The purposes of this study were to describe the health-promoting lifestyle behaviors of 397 employed Mexican American women and to compare them with women in other published reports that used the Health-Promoting Lifestyle Profile (HPLP). Mexican American women had the highest HPLP total scores of all minority groups, but lower scores than all predominantly White groups. HPLP self-actualization and interpersonal support were the highest subscale scores. The exercise subscale was the lowest score for all groups, including minorities. Canonical analysis revealed two significant canonical variate pairs explaining 88% of variance. Age, education, self-efficacy, health locus of control (internal and powerful others), and current health status made statistically significant contributions to all HPLP subscale scores. Study results support previous research findings and make an important contribution to understanding the factors that influence Mexican American women's health-promoting lifestyle behaviors.

Sociocultural and physiological correlates of cigarette smoking in women

Cigarette smoking is a major modifiable risk factor for cancer and coronary heart disease and the chief avoidable cause of death in the United States. Over the past few decades, the prevalence of cigarette smoking among males has significantly decreased. However, the same significant decrease has not been seen among women. Researchers have identified sociocultural factors and physiological correlates associated with women's cigarette smoking. It is essential that health care professionals understand the findings of research on women's smoking if they wish to identify and counsel women at risk and to define directions for future research.

The relationship between language spoken and smoking among Hispanic-Latino youth in New York City

This study was designed to examine the relationship between language spoken and smoking (at least once a month) among New York City Hispanic-Latino adolescents, using a large sample of specific Hispanic-Latino subgroups (Puerto Rican, Dominican, Colombian, and Ecuadorian youth) and controlling for social and environmental factors. The sample included 3,129 Hispanic-Latino students in 47 New York City public and parochial schools. Of the total sample, 43 percent were Puerto Rican, 20 percent Dominican, 7 percent Colombian, and 7 percent Ecuadorian. The students completed questionnaires that were designed to assess social and environmental influences on their smoking and determine what languages they spoke (English and Spanish) with parents and friends. Self-reported smoking data were collected by means of the bogus pipeline to enhance the veracity of self-reports. In the logistic regression model, including background, social influence, and language use variables, 101 students were smokers. Logistic regression analysis indicated that being bicultural (speaking both English and Spanish) at home and with friends appeared to increase the odds of currently smoking. Separate logistic regression analyses for girls and boys revealed that being bicultural at home increased the odds of currently smoking for boys but not girls. Results are discussed in terms of their implications for prevention.

Cigarette yields of tar and nicotine and markers of exposure to tobacco smoke

Although cigarette yields of tar and nicotine have been declining since the early 1970s, little information is available for the general population on the consequences of their use on exposure to tobacco combustion products. In a population-based sample of 298 smokers, the majority of whom were Hispanic, we examined the relationships between yields of cigarettes currently smoked and levels of salivary cotinine and end-expired carbon monoxide. Spearman correlation coefficients between the current number of cigarettes smoked and cotinine (r = 0.52) or carbon monoxide (r = 0.51) were higher than correlations between the Federal Trade Commission (FTC) nicotine data and these same markers, 0.12 and 0.05, respectively. Correlations between FTC tar and carbon monoxide yields and the biologic markers were similarly weak. In multiple linear regression models, the current number of cigarettes smoked was the most important predictor of cotinine and carbon monoxide levels (p < 0.0001). The addition of FTC tar, nicotine, or carbon monoxide to the models explained little of the variability in cotinine or carbon monoxide levels. Because FTC yields of tar and nicotine are poor predictors of exposure to tobacco combustion products, subjects' reports of cigarette brand should not be used as a primary marker of exposure in epidemiologic investigations. Furthermore, smokers need to be advised about the limitations of cigarette yield information for predicting the potential for adverse health effects of smoking.

A comprehensive smoking cessation program for the San Francisco Bay Area Latino community: Programa Latino Para Dejar de Fumar

Background. Prevalence of cigarette smoking among Latinos compared to whites is higher among men (30.9% versus 27.9%), but lower among women (16.3% versus 23.5%). More acculturated Latina women, however, smoke more. Compared to other smokers, Latinos report consuming about half the average number of cigarettes per day. Up to a quarter of Latino smokers of less than 10 cigarettes per day may be underreporting consumption. The association between smoking and depression has also been found in Latinos. Program Goals. The Programa Latino Para Dejar de Fumar (Programa) goals are: 1) to evaluate attitudinal, behavioral, and cultural differences between Latino and white smokers; 2) to integrate these findings into a comprehensive, culturally-appropriate smoking cessation intervention; and 3) to implement the intervention in a defined community in order to decrease cigarette smoking prevalence, increase behaviors that may lead smokers to quit, and promote a nonsmoking environment. Program Components. Heightened concern about health effects of smoking, the importance of social smoking, and the influence of the family on behavior are integrated in the Programa components: 1) the promotion of a full-color, Spanish-language, self-help, smoking cessation guide (Guia), distributed at no charge; 2) an anti-smoking, Spanish-language, electronic media campaign; 3) community involvement; 4) quit smoking contests; 5) smoking cessation, individual, telephone consultations (consultas); and 6) collaboration with health care personnel. Results. Effectiveness of the Programa is being evaluated by annual, cross-sectional, random digit dialing telephone surveys compared to two baseline surveys. After 19 months of intervention, the proportion who had heard of the Programa increased from 18.5% to 44.0%, and over one third of less acculturated smokers had the Guia. Future directions will emphasize smoking prevention among youth, prevention of relapse among quitters, and depression prevention.

Birth weight and smoking practices during pregnancy among Mexican-American women

The smoking practices of a national sample of Mexican-American mothers and the resulting effects of those practices on birth weight were examined. Data were from the Hispanic Health and Nutrition Examination Survey conducted by the U.S. National Center for Health Statistics during 1983-1984. We found that 24% of the mothers had smoked during their pregnancy, with a mean of 11 cigarettes per day. Infants of these women weighed 101 g less at birth than did infants of nonsmoking mothers and had a low birth weight rate of 8.0% compared with the 5.1% low birth weight rate for the sample as a whole. Multiple regression results indicate a 7.4 g decrease in birth weight for each cigarette smoked per day during pregnancy. Cultural factors that promote a low birth weight rate for Mexican-Americans that is comparable to that of non-Hispanic whites despite increased rates of poverty and inadequate health care do not protect against the insidious effects of cigarette smoking.

Smoking, respiratory symptoms, and pulmonary function among a population of Hispanic farmworkers

We conducted a cross-sectional study in the agricultural Central Valley to evaluate the prevalence of respiratory symptoms, smoking status, and pulmonary function in Hispanic California farmworkers. Of 759 farmworkers completing questionnaires and spirometry, 747 were Hispanic. The prevalences of current, former, and never smokers (29, 17, and 54 percent, respectively) were comparable to rates in other studies of Hispanics, but daily cigarette consumption (median-five for men and three for women) was lower than in comparison populations. Prevalences of chronic cough, chronic phlegm, and persistent wheeze were low (1.6, 5.1, and 2.8 percent, respectively). Current smoking, increased age, female sex, and working greater than or equal to 8 months per year in agriculture were associated with increased prevalence of respiratory symptoms. Adjusted lung function was higher than for reference populations. Hispanic California farmworkers have a similar smoking prevalence to other Hispanic populations, but lower respiratory symptom prevalences and higher pulmonary function are consistent with lower daily cigarette consumption and the "healthy worker effect."

Predictors of smoking among Mexican-Americans: findings from the Hispanic HANES

BACKGROUND

This report presents findings from the Hispanic HANES on patterns and predictors of smoking in the Mexican-American subsample. Data are drawn from men and women ages 20-74 years who were administered the Adult Sample Person Questionnaire (N = 3,464).

METHODS

Four smoking variables (current, ever, former, and daily consumption) are analyzed in relation to sociodemographic measures, including gender, age, marital status, employment status, occupational prestige, income, acculturation, co-workers' smoking, and presence of others in the home who smoke. All analyses were conducted separately for young, middle-age, and older age groups and for males and females. Multiple logistic and multiple regression analyses were performed, controlling for sociodemographic factors, to identify predictors of smoking.

RESULTS

The most important factors found to be associated with smoking were the presence of other smokers in the immediate social environment (home and workplace) and the degree of acculturation (particularly among women). Associations with age, income, and marital status were inconsistent across age and gender groups. With minor exceptions, education, employment, and occupational prestige were unrelated to smoking.

CONCLUSIONS

These findings support interventions on the basis of age categories, differential acculturation, and social influence, but overall the findings are more striking for their similarity to predictors of smoking in the general population than for their differences.

Evaluation of "Guia para Dejar de Fumar," a self-help guide in Spanish to quit smoking

Because of the absence of culturally appropriate self-help smoking cessation materials for Latinos, a new Spanish language cessation guide, "Guia para Dejar de Fumar," was developed and evaluated. It was distributed as part of a community-wide intervention to decrease the prevalence of smoking. The "Guia" is an attractive full-color booklet written in universal Spanish that uses simple text and numerous photographs. Motivation to quit smoking is emphasized, and graphic demonstrations of the adverse health effects of smoking are included. A menu of quitting and maintenance techniques is presented. A total of 431 smokers were identified for evaluation at approximately 3, 6, and 12 months after receiving the "Guia." Self-reported quit rates declined from 21.1 percent at 2.5 months to 13.7 percent at 14 months; 8.4 percent of the sample had a validated quit status by saliva cotinine test at 1 year. Persons older than 44 years were more likely to remain nonsmokers, but sex, education, acculturation score, and cigarettes smoked per day did not predict smoking cessation. The components of the "Guia" most mentioned by those who were surveyed were the graphic photographs, the health emphasis, and the overall format. The authors concluded that the "Guia" is an appropriate self-help smoking cessation booklet for Spanish-speaking Latinos in the United States.

Patterns of cigarette smoking among Hispanics in the United States: results from HHANES 1982-84

In the 1982-84 Hispanic Health and Nutrition Examination Survey, the prevalence of cigarette smoking was examined among Mexican Americans, Puerto Ricans, and Cuban Americans in the United States. Among 20-74 years olds, the age-adjusted smoking rates for Mexican American, Puerto Rican, and Cuban American men were high--42.5, 39.8, and 41.6 percent, respectively. Quite striking among Cuban American men was the high smoking rate among 20-34 year olds (50.1 percent), the highest smoking rate in the three Hispanic groups compared. The age-adjusted smoking rates for Mexican American, Puerto Rican, and Cuban American women were much lower than those for men-23.8, 30.3, and 24.4 percent, respectively. Both Puerto Rican and Cuban American men were more likely to be heavy smokers (52.3 and 64.1 percent, respectively, smoking a pack or more a day) as compared to the Mexican Americans (33.8 percent smoking a pack or more a day). The pattern was the same for women, with Mexican American women being lighter smokers (18.8 percent smoking a pack or more a day) as compared to heavy smoking among Puerto Rican and Cuban American women (35.1 and 48.6 percent, respectively, smoking a pack or more a day). Given the health hazards of smoking, future research and intervention are required for those groups with high exposure to cigarette smoking.

Apparent underreporting of cigarette consumption among Mexican American smokers

To determine the accuracy of self-report of cigarette consumption among Mexican American smokers, we compared self-reported cigarette use and serum cotinine concentrations in a sample of 547 participants in the Hispanic Health and Nutrition Examination Survey (HHANES). We defined underreporting of cigarette use as a cotinine to cigarette-per-day ratio of greater than 0.142 microM/l which represented a substantial discrepancy between self-reported consumption and serum cotinine. Of the 98 men and 97 women who reported smoking one to nine cigarettes/day, 20.4 percent and 24.7 percent, respectively, underreported their cigarette consumption. Underreporting was less common among men and women smoking 10 to 19 cigarettes/day (8.3 percent and 10.8 percent, respectively) and 20 or more cigarettes/day (2.2 percent and 2.9 percent, respectively). Comparison of underreporters to other smokers by demographic characteristics within sex and cigarettes/day categories showed no differences. Differences in cotinine metabolism and extremely efficient smoking are alternative explanations that can not be ruled out with these data. We believe, however, that a proportion of Mexican American light smokers may underreport the quantity of cigarettes smoked per day, and may truly be moderate or heavy smokers.

Long-term age-specific prevalence of cigarette smoking among Hispanics in the United States

To investigate trends in the prevalence of cigarette smoking among different age groups of Mexican-Americans, Cuban-Americans, and Puerto Rican-Americans, the smoking histories of 8,286 adults and adolescents from the 1982-83 Hispanic Health and Nutrition Examination Survey (HHANES) were evaluated. Age-specific prevalence rate curves were constructed by using the estimated smoking rates among 8-, 18-, 28-, 38-, 48-, and 58-year-olds from 1923 to 1983. Age-specific rates were higher for men than for women. However, rates declined over time among all age groups of Mexican-American men, and among Cuban-American and Puerto Rican-American men older than 18 years. In contrast, rates for Mexican-American women did not change appreciably over time, but they increased markedly for 28- and 38-year-old Cuban-American women and most age groups of Puerto Rican-American women. These results suggest that rates of cigarette smoking among Hispanic women are beginning to converge with those of Hispanic men, and that rates of smoking initiation among Cuban-American boys and Puerto Rican-American boys and girls have either remained unchanged or increased markedly over time.