Ductal carcinoma in situ: knowledge of associated risks and prognosis among Latina and non-Latina white women.

While not itself life-threatening, ductal carcinoma in situ (DCIS) can progress to invasive disease if untreated, and confers an increased risk of future breast cancer. We investigated knowledge of DCIS among a cohort of English- and Spanish-speaking Latina and English-speaking non-Latina white women previously treated for DCIS. We examined knowledge of DCIS with four true/false statements about risk of invasive disease, breast cancer recurrence, and prognosis. For each knowledge statement, we modeled the odds of a correct answer by language-ethnicity (English-speaking Latinas, Spanish-speaking Latinas, and English-speaking whites) adjusting for demographics, health history, and treatment factors. Of 710 participants, 52 % were English-speaking whites, 21 % English-speaking Latinas, and 27 % Spanish-speaking Latinas. Less than half (41 %) of participants were aware that DCIS is not life-threatening and only 32 % knew that surgical treatment choice does not impact mortality; whereas two-thirds (67 %) understood that DCIS confers increased risk of future breast cancer, and almost all (92 %) knew that DCIS, if untreated, could become invasive. Only three Spanish-speakers used professional interpreters during discussions with their physicians. In adjusted analyses, compared to English-speaking whites, both English- and Spanish-speaking Latinas had significantly lower odds of knowing that DCIS was not life-threatening (OR, 95 % CI 0.6, 0.4-0.9 and 0.5, 0.3-0.9, respectively). In contrast, Spanish-speaking Latinas had a twofold higher odds of knowing that DCIS increases risk of future breast cancer (OR, 95 % CI 2.6, 1.6-4.4), but English-speaking Latinas were no different from English-speaking whites. Our data suggest that physicians are more successful at conveying the risks conferred by DCIS than the nuances of DCIS as a non-life-threatening diagnosis. This uneven communication is most marked for Spanish-speaking Latinas. In addition to the use of professional interpreters, efforts to create culturally and linguistically standardized information could improve knowledge and engagement in informed decision making for all DCIS patients.

Willingness to use tamoxifen to prevent breast cancer among diverse women.

Use of chemoprevention to prevent development of breast cancer among high-risk women has been limited despite clinical evidence of its benefit. Our goals were to determine whether knowledge of the benefits and risks of tamoxifen affects a woman's willingness to take it to prevent breast cancer, to define factors associated with willingness to take tamoxifen, and to evaluate race/ethnic differences. Women, ages 50-80, who identified as African American, Asian, Latina, or White, and who had at least one visit to a primary care physician in the previous 2 years, were recruited from ambulatory practices. After a screening telephone survey, women completed an in-person interview in their preferred language. Multivariate regression models were constructed to examine the associations of demographic characteristics, numeracy, breast cancer history, and health knowledge with willingness to take tamoxifen. Over 40% of the women reported they would likely take tamoxifen if determined to be at high risk, and 31% would be somewhat likely to do so. Asian women, those with no insurance, and those with less than high school education were significantly more likely to be willing to take tamoxifen. Higher scores on numeracy and on breast cancer knowledge were also associated with willingness to take tamoxifen. A higher tamoxifen knowledge score was inversely related to willingness to take the drug. Factors affecting women's willingness to take breast cancer chemoprevention drugs vary and are not determined solely by knowledge of risk/benefit or risk perception.

Association of media literacy with cigarette smoking among youth in Jujuy, Argentina.

INTRODUCTION: Latin America has the highest prevalence of tobacco use by youth. Higher media literacy, defined as the ability to analyze and evaluate media messages, has been associated with lower smoking among youth in the United States. The objective of this study was to determine whether media literacy related to smoking is independently associated with current smoking and susceptibility to future smoking in a sample of mostly indigenous youth in Jujuy, Argentina. METHODS: In 2006, a self-administered survey was conducted among 10th grade students sampled from 27 randomly selected urban and rural schools in Jujuy. Survey items measured smoking behavior (ever, never, and current), susceptibility to future smoking among never-smokers (definitely not accept a cigarette from a friend or to smoke in the future), 5 items assessing smoking media literacy (SML), and risk factors for smoking. RESULTS: Of the 3,470 respondents, 1,170 (34%) reported having smoked in the previous 30 days (current). Of the 1,430 students who had never smoked, 912 (64%) were susceptible to future smoking. High media literacy was present in 38%. Using multiple logistic regression, fully adjusted models showed that high media literacy was significantly associated as a protective factor of being a current smoker (odds ratio [OR] = 0.81; 95% CI = 0.67-0.97) and of being susceptible to future smoking (OR = 0.73; 95% CI = 0.58-0.92) among those who had never smoked. CONCLUSIONS: Among youth in Jujuy, higher SML was significantly associated with both lower current smoking and susceptibility to future smoking. Teaching SML may be a valuable component in a prevention intervention in this population.

The effect of system-level access factors on receipt of reconstruction among Latina and white women with DCIS.

Treatment decisions associated with ductal carcinoma in situ (DCIS), including the decision to undergo breast reconstruction, may be more problematic for Latinas due to access and language issues. To help understand the factors that influence patients' receipt of reconstruction following mastectomy for DCIS, we conducted a population-based study of English- and Spanish-speaking Latina and non-Latina white women from 35 California counties. The objectives of this study were to identify the role of ethnicity and language in the receipt of reconstruction, the relationship between system-level factors and the receipt of reconstruction, and women's reasons for not undergoing reconstruction. Women aged 18 and older, who self-identified as Latina or non-Latino white and were diagnosed with DCIS between 2002 and 2005 were selected from eight California Cancer Registry (CCR) regions encompassing 35 counties. Approximately 24 months after diagnosis, they were surveyed about their DCIS treatment decisions. Survey data were merged with CCR records to obtain tumor and treatment data. The survey was successfully completed by 745 women, 239 of whom had a mastectomy and represent the sample included in this study. Whites had a higher completion rate than Latinas (67 and 55%, respectively). Analysis included descriptive statistics and logistic regression modeling. Mean age was 54 years. A greater proportion of whites had reconstruction (72%) compared to English-speaking Latinas (69%) and Spanish-speaking Latinas (40%). Multivariate analysis showed that women who were aged 65 and older, unemployed, and had a lower ratio of plastic surgeons in their county were less likely to have reconstructive surgery after mastectomy. The most frequent reasons mentioned not to receive reconstruction included lack of importance and desire to avoid additional surgery. Although ethnic/language differences in treatment selection were observed, multivariable analysis suggests that these differences could be explained by differential employment levels and geographic availability of plastic surgeons.

Smoking behavior and ethnicity in Jujuy, Argentina: evidence from a low-income youth sample.

Latin America is the world region with the highest rates of youth tobacco use and widest socioeconomic gaps, yet no data are available on smoking among Indigenous people, the largest disadvantaged group in the region. A self-administered survey of 3,131 8th grade youth enrolled in a random sample of 27 urban and rural schools was administered in 2004 in Jujuy, Argentina. Standard questions adapted from global surveys were used. Compared with youth of European background (11.4%; 95% CI 6.7-15.1), Indigenous (23.0%; 95% CI 21.0-25.0), and Mixed ethnicity (23%; 95% CI 18.9-27.1) youth had higher prevalence of current smoking. The odds of current smoking remained significantly elevated for Indigenous (OR 1.9; 95% CI = 1.1-3.3) and Mixed youth (OR 2.0; 95% CI 1.2-3.4) after controlling for confounders. Other risk factors that were associated with current smoking included: having any friends who smoke, repeating a grade in school, depressive symptoms in previous year, drinking any alcohol in the previous week and thrill seeking orientation. These results underscore the importance of social and cultural diversity aspects of the global tobacco epidemic.

Missed opportunities: family history and behavioral risk factors in breast cancer risk assessment among a multiethnic group of women.

BACKGROUND: Clinician's knowledge of a woman's cancer family history (CFH) and counseling about health-related behaviors (HRB) is necessary for appropriate breast cancer care. OBJECTIVE: To evaluate whether clinicians solicit CFH and counsel women on HRB; to assess relationship of well visits and patient risk perception or worry with clinician's behavior. DESIGN: Cross-sectional population-based telephone survey. PARTICIPANTS: Multiethnic sample; 1,700 women from San Francisco Mammography Registry with a screening mammogram in 2001-2002. PREDICTORS: well visit in prior year, self-perception of 10-year breast cancer risk, worry scale. OUTCOMES: Patient report of clinician asking about CFH in prior year, or ever counseling about HRB in relation to breast cancer risk. Multivariate models included age, ethnicity, education, language of interview, insurance/mammography facility, well visit, ever having a breast biopsy/follow-up mammography, Gail-Model risk, Jewish heritage, and body mass index. RESULTS: 58% reported clinicians asked about CFH; 33% reported clinicians ever discussed HRB. In multivariate analysis, regardless of actual risk, perceived risk, or level of worry, having had a well visit in prior year was associated with increased odds (OR = 2.3; 95% CI 1.6, 3.3) that a clinician asked about CFH. Regardless of actual risk of breast cancer, a higher level of worry (OR = 1.9; 95% CI 1.4, 2.6) was associated with increased odds that a clinician ever discussed HRB. CONCLUSIONS: Clinicians are missing opportunities to elicit family cancer histories and counsel about health-related behaviors and breast cancer risk. Preventive health visits offer opportunities for clinicians to address family history, risk behaviors, and patients' worries about breast cancer.

Understanding Latino adolescent risk behaviors: parental and peer influences.

OBJECTIVE: To assess baseline factors associated with having ever drunk alcohol, smoked, and having had sex two years later among a sample of Latino adolescents. DESIGN: In a prospective cohort study, Latino adolescents completed telephone surveys assessing demographic information and health-enhancing and -compromising behaviors, administered 3 times (baseline, T2, and T3) during a two-year period. SETTING: Students were recruited between 1997 and 1998, from four middle schools within three Los Angeles school districts. PARTICIPANTS: Latino adolescents in 7th and 8th grade, from any of the four middle schools, whose parents provided written permission for them to participate in a telephone health behavior survey. MAIN OUTCOME MEASURES: Self-report of ever drank alcohol, ever smoked cigarettes, ever had sex by T3. RESULTS: Being more acculturated, engaging in risky behaviors, valuing independence, and having friends who had ever smoked at baseline were positively associated with having ever drunk alcohol and having ever smoked by T3. Parents' negative reactions to risky and unhealthy behaviors were protective against drinking and smoking. Working at a paid job and having parents with a high school education or higher were associated with drinking alcohol by T3. Older age at baseline was positively associated with having sex, while receiving good grades and valuing religion were protective against having sex. CONCLUSIONS: Findings reveal that both parents and peers are important influences on adolescent risk behaviors and suggest that interventions for adolescents to prevent such behaviors should involve peers and parents.

Breast cancer risk reduction options: awareness, discussion, and use among women from four ethnic groups.

BACKGROUND: With recent advances in breast cancer risk reduction practices, it is increasingly important to assess both the breadth of and disparities in use across different racial/ethnic groups. METHODS: We conducted telephone interviews with 1,700 women ages 40 to 74, from four racial/ethnic groups, without prior history of breast cancer, who received mammograms at one of five mammography facilities in San Francisco. Main outcomes measured included recognition of tamoxifen, raloxifene, genetic testing, and prophylactic surgery. Global indicators (recognition of any therapy, discussion of breast cancer risk) were developed from original outcome measures and analyzed using logistic regression. RESULTS: Multivariate analyses indicate that race/ethnicity and interview language affected recognition of therapies and discussion of risk. White women were more likely than all other women to recognize any therapy and more likely than Asian-Americans to discuss risk. Women at high risk, who had a prior abnormal mammogram, who perceived themselves to be at high risk, or who were exposed to breast health information were more likely to discuss risk. CONCLUSIONS: Women are aware of preventive therapies, although discussion and use is limited. Interventions to increase use of therapies should focus on those at high risk.

Smoking Behavior and Demographic Risk Factors in Argentina: A Population-Based Survey.

BACKGROUND: Demographic and socioeconomic factors associated with smoking behavior were evaluated in a nationwide household survey in Argentina to describe the status of the tobacco epidemic. METHODS: Face-to-face interviews with adults, age 20 and older, assessed smoking status, frequency, and age of initiation. Multivariate logistic regression was used to compare social and demographic characteristics. RESULTS: Of the 43,863 participants, 38% of men and 24% of women were current smokers, and 20% of current smokers smoked occasionally. For older men and women, smoking was less prevalent and their probability of quitting higher. Men with more than high school education were less likely to be current smokers. Rates for women did not differ by education. CONCLUSIONS: The lower smoking rates among men with more education suggest that Argentina has begun to transition to the next stage of the tobacco epidemic. Tobacco control policy must direct efforts to change smoking behavior.

Lifestyle behavior counseling for women patients among a sample of California physicians.

BACKGROUND: Physical inactivity, poor diet, excessive alcohol consumption, and smoking are modifiable risk factors associated with development of chronic diseases. Although the prevalence of diseases associated with these detrimental lifestyle behaviors is high among women in the United States, they may not receive adequate counseling from physicians. METHODS: To predict physicians' lifestyle counseling practices, we assessed personal, professional, and health behavior characteristics from responses to a self-administered survey of breast cancer risk reduction practices. Subjects were California physicians identified through AMA Masterfile, in family practice, internal medicine, or obstetrics/gynecology, who were asked to report the percentages of women patients they counseled on physical activity, diet, alcohol, and smoking. RESULTS: Of 1647 eligible physicians, 822 (50.0%) responded. Fifty-six percent reported counseling at least 75% of patients about physical activity, 54.6% about diet, and 44.8% about alcohol. More than three quarters (78.7%) counseled at least 75% of patients about smoking. In logistic regression analyses, woman gender, family practice, and internal medicine specialties emerged as significant predictors of counseling for all lifestyle behaviors. Older age was associated with dietary and alcohol counseling. Race/ethnicity was associated only with smoking counseling, and country of medical school was associated with counseling for physical activity and smoking. Sources of new medical knowledge emerged as predictors for all types of counseling, whereas physicians' own level of physical activity only predicted counseling about physical activity. CONCLUSIONS: Physicians' personal, professional, practice, and health behavior characteristics were associated with reported lifestyle counseling of women patients. Results reveal important directions for future physician-based interventions to improve counseling.

Barriers to breast abnormality follow-up: minority, low-income patients' and their providers' view.

Little is known about the factors associated with delayed or incomplete adherence to recommendations for follow-up when breast abnormalities are seen in minority women. This study examines barriers to follow-up in a cohort of predominantly minority women, with input from providers, using quantitative and qualitative methods. We conducted telephone interviews with 535 women and inperson, unstructured interviews with 31 providers from three medical facilities in the Los Angeles area. Most patient respondents were <50 years old (59.6%), Latina (84.2%), and unmarried (60.9%); half (49.1%) had six or fewer years of education, and most were foreign-born (83.4%). Data from patient and provider groups identified race/ethnicity, country of birth, financial issues, fear of pain, and difficulty navigating the healthcare system as barriers to follow-up, though certain provider-identified barriers did predict adherence among women. System barriers, not individual patient characteristics, were more salient factors in the follow-up of breast abnormalities.

Smoking cessation counseling with young patients: the practices of family physicians and pediatricians.

OBJECTIVE: To investigate family physicians' and pediatricians' practice of and perceived barriers to smoking cessation counseling among patients 18 years and younger. DESIGN: Cross-sectional mail survey conducted between November 1, 1997, and January 31, 1998. PARTICIPANTS: A stratified random sample selected from the 1997 American Medical Association Physician Masterfile of 1000 family physicians and pediatricians who practice in urban California, work at least 10% of the time in ambulatory care, and have at least 10% of patients 18 years and younger. MAIN OUTCOME MEASURES: Physicians' adherence to 5 components of the National Cancer Institute's smoking cessation counseling recommendations (anticipate, ask, advise, assist, and arrange) and their perceived barriers to smoking cessation counseling. RESULTS: A total of 429 physicians participated in the study. Physicians of both specialties were more likely to anticipate, ask, and advise patients about smoking than to assist with and arrange cessation activities. Family physicians were more likely than pediatricians to assist and arrange, including scheduling follow-up visits to discuss quitting (25.1% vs 11.7%; odds ratio [OR], 3.07; 95% confidence interval [CI], 1.22-7.73) and directing nursing staff to counsel patients (17.1% vs 10.9%; OR, 3.70; 95% CI, 1.30-10.60). The most common perceived barrier to counseling was the belief that children would provide inaccurate responses due to either the presence of parents (86.4%) or the fear that parents would be notified of their answers (74.0%). Pediatricians reported lack of counseling skills as a barrier to providing smoking interventions in greater proportion than did family physicians (24.9% vs 54.8%; OR, 0.29; 95% CI, 0.14-0.63; P<.001). CONCLUSION: Improvement in smoking cessation counseling skills and practices is needed among physicians treating children and adolescents.

Factors affecting follow-up among low-income women with breast abnormalities.

PURPOSE: To assess factors affecting follow-up care among low-income women after identification of a breast abnormality. METHODS: Women with a newly discovered breast abnormality were selected from one public hospital and two comprehensive health centers (CHCs) in Los Angeles county. Twelve months later, a telephone survey and medical chart review were conducted. RESULTS: Of the 535 respondents, 8.6% received no follow-up care. Among those with follow-up care, 29.4% received inadequate care (did not initiate follow-up in a timely manner or did not complete all recommended procedures). Factors affecting receipt of any follow-up care included having the index visit at a CHC vs. a hospital (OR 2.79, CI 1.20-6.50), patient uncertainty about where to receive care (OR 0.24, CI 0.07-0.77), and recommendation of a clinical breast examination (CBE) (OR 0.12, CI 0.04-0.40) or 6-month mammogram (OR 0.11, CI 0.04-0.31) vs. a diagnostic mammogram as a first follow-up procedure. Factors affecting receipt of adequate follow-up care included index visit at a CHC vs. a hospital (OR 1.90, CI 1.13-3.20), being white/Asian Pacific Islander/other vs. Latina (OR 5.33, CI 1.71-16.68), recommendation of a 6-month mammogram vs. a diagnostic mammogram (OR 0.06, CI 0.02-0.14), and a family history of breast cancer (OR 0.44, CI 0.22-0.89). CONCLUSIONS: To maximize return for follow-up among low-income women with a breast abnormality, clear information should be provided about where to obtain care, particularly to patients in hospital settings. The importance of complete and timely follow-up care should be emphasized, especially with referrals for clinical breast examinations or 6-month mammograms.

Health-compromising behaviors among Vietnamese adolescents: the role of education and extracurricular activities.

PURPOSE: To examine the prevalence of unhealthy behaviors among a cohort of Vietnamese adolescents in California; to examine the relationship between these behaviors and school-related variables (school performance, educational risk behaviors, higher-education aspirations, and participation in extracurricular activities); and to assess the differences that may exist between males and females with regard to these factors. METHODS: We conducted telephone interviews with 783 Vietnamese adolescents, aged 12-17 years, recruited through telephone listings from four California counties where large Vietnamese populations reside: San Francisco, Santa Clara, Los Angeles, and Orange. Of the 783 completed interviews, 60.8% were conducted in English and 39.2% in Vietnamese. The main outcome measure is a health risk behavior scale that includes adolescents' reports of ever smoking a cigarette, sedentary vs. active lifestyle, consumption of fruits and vegetables, consumption of foods high in fat, ever drinking alcohol, and ever engaging in sexual behavior. Multiple regression analyses were employed to estimate the association among the demographic variables, acculturation, school performance, aspirations, extracurricular activities, and the overall health risk. RESULTS: Females were significantly more sedentary than males. Over one-quarter (29%) of the females reported not having participated in vigorous physical activity on 3 or more days per week, compared with just 18% of the males. Most adolescents reported they had never tried cigarettes (84%), never used alcohol (77%), and never had sex (97%). Males were more likely than females to report a higher frequency of experimentation with smoking and drinking. Overall, school performance and participation in extracurricular activities were significantly related to the health risk behavior scale. Adolescents who demonstrated at least one educational risk (ever skipped school or ever sent out of the classroom) were more likely to engage in other risky behaviors. Also, older and more acculturated adolescents were at increased risk of engaging in health-compromising behaviors. Analysis by gender revealed that the variables age, educational risk, and chance of attending college were all related to health risk behavior for both males and females. Among the boys, those who reported achieving an average grade of B or better had a decreased risk of engaging in health-compromising behaviors; however, neither extracurricular activities nor acculturation was related to health-compromising behaviors in boys. Among the girls, the reverse was true: lack of participation in extracurricular activities was related to health-compromising behaviors, whereas grades were not a significant risk factor. CONCLUSIONS: Among sampled Vietnamese adolescents in California, health risk behaviors are common and inversely related to some school performance indicators. Using these indicators to identify high-risk groups could allow targeted educational programs or interventions for the mitigation of health-compromising behaviors.

Factors influencing time to diagnosis after abnormal mammography in diverse women.

BACKGROUND: Abnormal mammograms are common, and the risk of false positives is high. We surveyed women in order to understand the factors influencing the efficiency of the evaluation of an abnormal mammogram. METHODS: Women aged 40-80 years, identified from lists with Breast Imaging Reporting and Data System (BIRADS) classifications of 0, 3, 4, or 5, were surveyed. Telephone surveys asked about the process of evaluation, and medical records were reviewed for tests and timing of evaluation. RESULTS: In this study, 970 women were surveyed, and 951 had chart reviews. Overall, 36% were college graduates, 68% were members of a group model health plan, 18% were Latinas, 25% were African Americans, 15% were Asian, and 43% were white. Of the 352 women who underwent biopsies, 151 were diagnosed with cancer (93 invasive). Median time to diagnosis was 183 days for BIRADS 3 compared to 29 days for BIRADS 4/5 and 27 days for BIRADS 0. At 60 days, 84% of BIRADS 4/5 women had a diagnosis. Being African American (hazard ratio [HR] 0.69, 95% confidence interval [CI] 0.49-0.97, p=0.03), income < $10,000 (HR 0.55, 95% CI 0.31-0.98, p<0.04), perceived discrimination (HR 0.22, 95% CI 0.09-0.52, p<0.001), not fully understanding the results of the index mammogram (HR 0.49, 95% CI 0.32-0.75, p=0.001), and being notified by letter (HR 0.66, 95% CI 0.48-0.90, p=0.01) or telephone (HR 0.62, 95% CI 0.42-0.92, p=0.02) rather than in person were all associated with significant delays in diagnosis. CONCLUSIONS: Evaluation of BIRADS 0, 4, or 5 abnormal mammograms was completed in most women within the recommended 60 days. Even within effective systems, correctible communication factors may adversely affect time to diagnosis.

Use of alternative tobacco products in multiethnic youth from Jujuy, Argentina.

This study examines alternative tobacco use among Latin American youth. A self-administered survey in a random sample of 27 schools was administered in 2004 in Jujuy, Argentina (N = 3218). Prevalence of alternative tobacco product use was 24.1%; 15.3% of youth used hand-rolled cigarettes, 7.8% smoked cigars, 2.3% chewed tobacco leaf and 1.6% smoked pipe. Among youth who never smoked manufactured cigarettes, alternative product use was rare (2.9%), except for chewing tobacco (22%). In multivariate logistic regression boys were more likely than girls to smoke pipe (OR = 3.1; 95% CI 1.1-8.7); indigenous language was associated with smoking hand-rolled cigarettes (OR = 1.4; 95% CI-1.1-1.9) and pipe (OR = 2.2; 95% CI 1.5-3.4). Working in tobacco sales was a risk factor for chewing tobacco (OR = 2.9; 95% CI: 1.7-4.9) and smoking hand-rolled cigarettes (OR = 1.4; 95% CI 1.1-1.8). Having friends who smoked was associated with chewing tobacco (OR = 1.8; 95% CI 1.0-3.2) and with smoking cigars (OR = 2.1; 95% CI 1.5-2.9). Current drinking and thrill-seeking orientation were associated with cigars and pipe smoking. Findings highlight the importance of surveillance of alternative tobacco products use and availability among youth and for addressing identified risk factors.

Association of local capacity for endoscopy with individual use of colorectal cancer screening and stage at diagnosis.

BACKGROUND: Limited capacity for endoscopy in areas in which African Americans and Hispanics live may be a reason for persistent disparities in colorectal cancer (CRC) screening and stage at diagnosis. METHODS: The authors linked data from the National Health Interview Survey on the use of CRC screening and data from Surveillance, Epidemiology, and End Results-Medicare on CRC stage with measures of county capacity for colonoscopy and sigmoidoscopy (endoscopy) derived from Medicare claims. RESULTS: Hispanics lived in counties with less capacity for endoscopy than African Americans or whites (for National Health Interview Survey, an average of 1224, 1569, and 1628 procedures per 100,000 individuals aged > or = 50 years, respectively). Individual use of CRC screening increased modestly as county capacity increased. For example, as the number of endoscopies per 100,000 residents increased by 750, the odds of being screened increased by 4%. Disparities in screening were mitigated or diminished by adjustment for area endoscopy capacity, racial/ethnic composition, and socioeconomic status. Similarly, among individuals with CRC, those who lived in counties with less endoscopy capacity were marginally less likely to be diagnosed at an early stage. Adjustment for area characteristics diminished disparities in stage for Hispanics compared with whites but not African Americans. CONCLUSIONS: Increasing the use of CRC screening may require interventions to improve capacity for endoscopy in some areas. The characteristics of the area where an individual resides may in part mediate disparities in CRC screening use for both African Americans and Hispanics, and disparities in cancer stage for Hispanics.

Psychographic segments based on attitudes about smoking and lifestyle among Vietnamese-American adolescents.

PURPOSE: Tobacco marketing campaigns target distinct psychographic segments of the population. We describe psychographic segments among Vietnamese-American youth and their relationship to smoking behavior. METHODS: This was a cross-sectional survey of 411 Vietnamese-American young people (aged 14-24 years). Cluster analysis was performed to describe different population segments. RESULTS: We identified four segments, categorized as follows: risk seekers, stressed pessimists, optimistic achievers, and sedentary well-behaved individuals. The risk seekers and stressed pessimists reported that they had tried smoking at some time (60% and 53%, respectively) in greater proportions than the other two segments (25% and 24%); and 20% of risk seekers and 22% of stressed pessimists were current smokers compared with 2% of the other clusters. In comparison to the other groups, the risk seekers more frequently went to bars and clubs, and their friends engaged in risky behavior. They agreed that secondhand smoke was dangerous, but accepted ventilation as an alternative to smoke-free policies more frequently than the other groups. The stressed pessimists had negative views of the future, did not value physical fitness, and doubted the dangers of secondhand smoke. Optimistic achievers were active in sports and student activities, were optimistic about future achievements, prioritized good nutrition, and supported smoke-free policies. The sedentary well-behaved group had well-behaved friends, did not value physical fitness, strongly opposed smoking, and supported smoke-free policies. CONCLUSION: Different segments of the Vietnamese-American population have different attitudes and smoking risk, which may facilitate targeted tobacco control message development. Future research should address whether similar psychographic segments exist in other ethnic populations.

Smoking susceptibility and attitudes toward smoking among Chinese and Vietnamese American adolescents.

In California, 641 Chinese and 629 Vietnamese age 12-17 participated in a longitudinal telephone study from 1999 to 2001. Four attitude scales were constructed: acceptance of smokers, addictive nature of smoking, psychosocial reasons to smoke, and gender roles and smoking. Vietnamese American adolescents had more pro-smoking attitudes than Chinese American adolescents. Male gender, having friends who smoked, and baseline smoking were associated with smoking susceptibility at follow-up. Those factors, U.S. birthplace, and the acceptance and psychosocial scales were associated with smoking. Smoking prevention efforts targeting Chinese and Vietnamese American adolescents should focus on gender, birthplace, peer smoking, and attitudes.

Depressive symptoms among women with an abnormal mammogram.

An abnormal mammography finding constitutes a stressful event that may increase vulnerability by developing or intensifying pre-existing psychological morbidity. We evaluated depressive symptoms using the Composite International Diagnostic Interview among women of four ethnic groups who had an abnormal mammography result controlling for the effect of demographic, psychosocial and medical factors on recent onset of depressive symptoms. Telephone surveys were conducted among women aged 40-80 years recruited from four clinical sites in the San Francisco Bay Area after receiving a screening mammography result that was classified as abnormal but probably benign, suspicious or highly suspicious, or indeterminate using standard criteria. Among the 910 women who completed the interview, mean age was 56 (S.D.=10), 42% were White, 19% Latina, 25% African American, and 14% Asian. Prevalence of lifetime depressive symptoms was 44%, and 11% of women had symptoms in the previous month. Multivariate logistic regression models showed that Asian ethnicity, annual income >$10 000 and weekly attendance at religious services were significantly associated with decreased depressive symptoms. Having an indeterminate result on mammography and being on disability were significantly associated with more depressive symptoms. Reporting a first episode of depression more than a year before the interview was associated with significant increase in depressive symptoms in the month prior to the interview regardless of mammography result. Women with an indeterminate interpretation on mammography were at greater risk of depressive episode in the month prior to the interview compared to women with probably benign results (odds ratio=2.41; 95% CI=1.09-5.31) or with a suspicious finding. Clinicians need to consider depression as a possible consequence after an abnormal mammography result.