Factors underlying variation in receipt of physician advice on diet and exercise: applications of the behavioral model of health care utilization

PURPOSE: To identify factors associated with receipt of physician advice on diet and exercise, including patient sociodemographic characteristics, health-related needs, and health care access, using Andersen's model of health care utilization. DESIGN: A cross-sectional analysis was performed using data from the 2000 National Health Interview Survey (NHIS). SETTING: NHIS data were collected through personal household interviews by Census interviewers. The overall response rate for the 2000 NHIS adult sample was 82.6%. SUBJECTS: Subjects were a representative sample of the American civilian, noninstitutionalized population aged 18 and older. After eliminating missing data and respondents who reported they did not see a doctor in the past 12 months, sample sizes for physician advice on diet and exercise were n = 26,255 and n = 26,158, respectively. MEASURES: Using the 2000 NHIS, the prevalence of receipt of physician advice on diet and exercise was assessed. Multiple logistic regression analyses were performed to examine the associations between receipt of physician advice on diet and exercise and potential predictors, adjusting for all covariates. RESULTS: By self-report, 21.3% and 24.5% of respondents received physician advice on diet and exercise, respectively. Being middle-aged (adjusted odds ratio [AOR] = 1.14, 95% confidence interval [CI], 1.0-1.29 for diet; AOR = 1.55, 95% CI = 1.33-1.79 for exercise) and having a baccalaureate degree or higher (AOR = 1.78, 95% CI = 1.52-2.08 for diet; AOR = 1.75, 95% CI = 1.47-2.07) were associated with a higher likelihood of receiving physician advice on diet and exercise. African-Americans (AOR = .78, 95% CI = .67-.92) and foreign-born immigrants (AOR = .57, 95% CI = .38-.86) were less likely to receive physician advice on exercise. The prevalence of physician advice was higher for persons who chose hospital outpatient departments as a usual source for care (AOR = 2.36, 95% CI = 1.66-3.36 for diet; AOR = 2.39, 95% CI = 1.68-3.4 for exercise) than for adults with other types of usual care sites. Poorer self-rated health status (AOR = 5.2, 95% CI = 4.12-6.57 for diet; AOR = 2.63, 95% CI = 2.04-3.38 for exercise) and obesity (AOR = 2.32, 95% CI = 2.02-2.66 for diet; AOR = 3.01, 95% CI = 2.46-3.69 for exercise) was positively associated with the likelihood of receiving physician advice on diet and exercise. CONCLUSIONS: Effective strategies to increase receipt of physician advice should include efforts to improve access to regular source of care and patient-physician communication. Sociodemographic factors remain independent and important predictors of who obtains such advice.     

Differences in individual-level terrorism preparedness in Los Angeles County

BACKGROUND: Increasing individual preparedness for disasters, including large-scale terrorist attacks, is a significant concern of public health planners. As with natural disasters, individuals can help protect their health and safety by preparing for the emergency situation that may follow a terrorist event. Our study describes variations in preparedness among the population of Los Angeles County after the September 11, 2001 and subsequent anthrax attacks. METHODS: In 2004, the data were analyzed from the Los Angeles County Health Survey, a random-digit-dialed telephone survey of the non-institutionalized population in Los Angeles County fielded October 2002 through February 2003. RESULTS: Overall, 28.0% of respondents had emergency supplies, and 17.1% developed an emergency plan in the past year in response to the possibility of terrorism. Factors associated with having emergency supplies included African American (adjusted odds ratio [AOR] 1.8, 95% confidence interval [CI]=1.1-3.1) and Latino (AOR=1.5, 95% CI=1.0-2.4) race/ethnicity; having a household dependent aged相似文献   

Health care utilization and adults who are deaf: relationship with age at onset of deafness

OBJECTIVES: To evaluate the health care utilization of a nationally representative sample of U.S. deaf adults while accounting for the age at onset of deafness, an indicator of linguistic and sociocultural group affiliation. DATA SOURCES/STUDY SETTING: Data from the 1990 to 1991 National Health Interview Surveys the most recent years the Hearing Supplement was administered. The data were collected during in-home interviews of a sample of the U.S. civilian noninstitutionalized population. STUDY DESIGN: Cross-sectional analyses comparing health-related measures of adults deafened before (prelingually) and after (postlingually) the age of 3 and those of a representative sample of the general population, adjusting for sociodemographics and health status. Key measures were physician visits and preventive health care services utilization. PRINCIPAL FINDINGS: Compared with the general population, prelingually deafened adults had fewer physician visits and were less likely to have visited a physician in the preceding 2 years, whereas postlingually deafened adults had more physician visits and were more likely to have visited a physician in the preceding 2 years. Postlingually deafened women were less likely to have had a mammogram within the previous 2 years. CONCLUSIONS: In terms of health care utilization, the deaf population is heterogeneous. Prelingually deafened adults' use of health care is similar to that of other language minority groups. Postlingually deafened adults' use of health care services appears similar to people with chronic illness. Future studies must distinguish different groups of people with hearing loss in order to identify barriers and monitor improvements in health care services access.     

Racial and ethnic disparities in smoking-cessation interventions: analysis of the 2005 National Health Interview Survey

BACKGROUND: Recent national surveys document racial and ethnic disparities in receipt of smoking-cessation advice. This study updates and expands prior analyses using survey data for 2005, and evaluates the association between smokers' race and ethnicity and three separate measures of healthcare-encounter-based tobacco interventions: screening, smoking-cessation advice, and use of smoking-cessation aids. METHODS: Analyses are based on 4756 smokers (aged 18 and older) reporting a healthcare encounter within the past year who participated in the 2005 National Health Interview Survey (NHIS). Multivariate-adjusted OR and 95% CI for receipt of tobacco interventions in non-Hispanic black and Hispanic smokers were compared to those of non-Hispanic white smokers, adjusted for smokers' characteristics (sociodemographics, health status, and healthcare-utilization factors, and smoking-related characteristics). Analyses were done in 2006. RESULTS: Results show that compared to white smokers, black and Hispanic smokers had significantly lower odds of (1) being asked about tobacco use (AOR=0.70 and AOR=0.69, respectively); (2) being advised to quit (AOR=0.72 and AOR=0.64, respectively); or (3) having used tobacco-cessation aids during the past year in a quit attempt (AOR=0.60 and AOR=0.59, respectively). Compared to 2000 NHIS published data, the prevalence of receipt of advice to quit from a healthcare provider increased from 52.9% in 2000 to 61.2% in 2005, with increases across racial and ethnic groups. CONCLUSIONS: Despite progress in smokers' being advised to quit during healthcare encounters in the past 5 years, black and Hispanic smokers continue to be less likely than whites to receive and use tobacco-cessation interventions, even after control for socioeconomic and healthcare factors. Further actions are needed to understand and eliminate this disparity.     

Ambulatory Care Sensitive Hospitalizations among Medicaid Beneficiaries with Chronic Conditions

Objectives: This study examined the relationship between ambulatory care sensitive hospitalizations (ACSH) and patient-level and county-level variables. Methods: Utilizing a retrospective cohort approach, multi-state Medicaid claims data from 2007-2008 was used to examine ACSH at baseline and follow-up periods. The study cohort consisted of adult, non-elderly Medicaid beneficiaries with chronic physical conditions, who were continuously enrolled in fee-for-service programs, not enrolled in Medicare, and did not die during the study period (N=7,021). The dependent variable, ACSH, was calculated in the follow-up year using an algorithm from the Agency for Healthcare Research and Quality algorithm. Patient-level (demographic, health status, continuity of care) and county-level (density of healthcare providers and facilities, socio-economic characteristics, local economic conditions) factors were included as independent variables. Multivariable logistic regression models were used to examine the relationship between ACSH and independent variables. Results: In this study population, 8.2% had an ACSH. African-Americans were more likely to have an ACSH [AOR=1.55, 95% CI 1.16, 2.07] than Caucasians. Adults with schizophrenia were more likely to have an ACSH, compared to those without schizophrenia [AOR=1.54, 95% CI 1.16, 2.04]. Residents in counties with a higher number of community mental health centers [AOR=0.88, 95% CI 0.80, 0.97] and rural health centers [AOR=0.98, 95% CI 0.95, 0.99] were less likely to have an ASCH. Conclusions: Programs and interventions designed to reduce the risk of ACSH may be needed to target specific population subgroups and improve healthcare infrastructure.     

Passive smoking in babies: The BIBE study (Brief Intervention in babies. Effectiveness)

Background

Although number of sexually transmitted infections (STIs) reported in STI surveillance increased rapidly for women in Japan during the 1990s, the sexual behavior of women potentially at risk of STI infection remains unknown.

Methods

In order to determine the demographic and behavioral characteristics of non-sex worker (SW) females attending STI clinics, female attendees (n = 145), excluding SW, from nine clinics across Japan and female controls from the general population (n = 956), both aged 18-50 years, were compared using two data sets of nationwide sexual behavior surveys conducted in 1999.

Results

Although the occupation-type and education level were unrelated to STI clinic attendance in multivariate analysis, non-SW females attending STI clinics were younger (adjusted odds ratios [AOR] = 0.94, 95%CI: 0.89, 0.99), and more likely to be unmarried (AOR = 4.11, 95% CI: 1.73, 9.77) than the controls from the general population. In the previous year, STI clinic attendees were more likely to have had multiple partnerships (AOR = 3.09, 95% CI: 1.42, 6.71) and unprotected vaginal sex with regular partners (AOR = 3.59, 95% CI: 1.49, 8.64), and tended to have had their first sexual intercourse at a younger age (AOR = 1.77, 95%CI: 0.89, 3.54) and more unprotected vaginal and/or oral sex with casual partners (AOR = 2.08, 95%CI: 0.75, 5.71). Identical sexual behavior patterns were observed between the female attendees with a current diagnosis of STI (n = 72) and those before diagnosis (n = 73) and between those with a past history of STI (n = 66) and those without (n = 79).

Conclusion

These results indicate that not only multiple partnerships or unprotected sex with casual partners, but also unprotected vaginal sex within a regular partnership is prevalent among non-SW female STI clinic attendees. The identical sexual behavior patterns observed between female attendees with a current STI diagnosis and those without, and between those attendees with a past history of STI diagnosis and those without, indicate that the result are unlikely confounded with the cases of non-STI infection. This sexual behavior pattern may be predictive of STI infection among young Japanese women and could have contributed to the STI epidemic in women in Japan during the 1990s.     

Smoking cessation behavior among intermittent smokers versus daily smokers

Nondaily intermittent smokers (ITS) are common, but their cessation behavior remains elusive. We examined cessation of native-ITS (n = 2040), converted-ITS (n = 1808), and daily smokers (DS; n = 25 344). All ITS were more likely than were DS to make a quit attempt (native-ITS adjusted odds ratio [AOR] = 1.60, 95% confidence interval [CI] = 1.42, 1.80; converted-ITS AOR = 3.33, 95% CI = 2.93, 3.78). Native-ITS (18%) and converted-ITS (27%) were more likely than were DS (13%) to quit smoking (native-ITS AOR = 1.34, 95% CI = 1.07, 1.67; converted-ITS AOR = 2.36, 95% CI = 2.01, 2.78), but the low cessation rates of ITS challenge their nonaddicted status.     

Risk factors associated with severe underweight among young children reporting to a diarrhoea treatment facility in Bangladesh

Protein-energy malnutrition (PEM) is a serious health problem among young children in Bangladesh. PEM increases childhood morbidity and mortality. Information is needed on the major risk factors for PEM to assist with the design and targeting of appropriate prevention programmes. To compare the underlying characteristics of children, aged 6-24 months, with or without severe underweight, reporting to the Dhaka Hospital of ICDDR,B in Bangladesh, a case-control study was conducted among 507 children with weight-for-age z-score (WAZ) < -3 and 500 comparison children from the same communities with WAZ > -2.5. There were no significant differences between the groups in age [overall mean+standard deviation (SD) 12.6 +/- 4.1 months] or sex ratio (44% girls), area of residence, or year of enrollment. Results of logistic regression analysis revealed that severely-underweight children were more likely to have: undernourished mothers [body mass index (BMI) < 18.5, adjusted odds ratio (AOR) = 3.8, 95% confidence interval (CI) 2.6-5.4] who were aged < 19 years (AOR = 3.0, 95% CI 1.9-4.8) and completed < 5 years of education (AOR = 2.7, 95% CI 1.9-3.8), had a history of shorter duration of predominant breastfeeding (< 4 months, AOR = 2.3, 95% CI 1.6-3.3), discontinued breastfeeding (AOR = 2.0, 95% CI 1.1-3.5), and had higher birth-order (> 3 AOR = 1.8, 95% CI 1.2-2.7); and fathers who were rickshaw-pullers or unskilled day-labourers (AOR = 4.4; 95% CI 3.1-6.1) and completed < 5 years of education (AOR = 1.5; 95% CI 1.1-2.2), came from poorer families (monthly income of Tk < 5,000, AOR = 2.7, 95% CI 1.9-3.8). Parental education, economic and nutritional characteristics, child-feeding practices, and birth-order were important risk factors for severe underweight in this population, and these characteristics can be used for designing and targeting preventive intervention programmes.     

Ergogenic supplements and health risk behaviors

OBJECTIVE: Our goals were to determine the prevalence of ergogenic supplement use in a young healthy population and to examine the extent to which supplement use is associated with specific health risk behaviors. STUDY DESIGN: We performed a cross-sectional survey. POPULATION: Individuals entering military service for enlisted training were included. OUTCOMES MEASURED: We recorded previous use of any nutritional ergogenic supplements and self-reported health risk behaviors. RESULTS: Of 550 eligible participants, 499 completed the survey (91% response rate). Individuals who used ergogenic supplements were more likely to drink alcohol (adjusted odds ratio [AOR]=1.8; 95% confidence interval [CI], 1.1-3.1), more likely to drink heavily (AOR=2.4; 95% CI, 1.5-3.9), more likely to ride in a vehicle with someone who had been drinking (AOR=2.2; 95% CI, 1.3-3.6), more likely to drive after drinking (AOR=2.4; 95% CI, 1.3-4.4), and more likely to have been in a physical fight (AOR=1.9; 95% CI, 1.0-3.5), compared with those who had not used supplements. Men were more likely to use supplements than women (P <.001). There were no differences in patterns of supplement use according to age or body mass index. CONCLUSIONS: Our study indicates an association between individuals who use ergogenic nutritional supplements and specific health risk behaviors. This represents an important opportunity for preventive counseling.     

Maternal injuries during the periconceptional period and the risk of birth defects, National Birth Defects Prevention Study, 1997-2005

Tinker SC, Reefhuis J, Dellinger AM, Jamieson DJ, the National Birth Defects Prevention Study. Maternal injuries during the periconceptional period and the risk of birth defects, National Birth Defects Prevention Study, 1997–2005. Paediatric and Perinatal Epidemiology 2011; 25: 487–496. Maternal injuries during pregnancy are common (～7% prevalence). However, few studies have examined the association between maternal injuries and birth defects. The National Birth Defects Prevention Study is a population‐based case–control study of birth defects in 10 US states. Cases were ascertained through surveillance; controls were randomly selected from infants delivered without major birth defects in the study regions. Mothers completed a telephone interview on exposures before and during pregnancy, including injuries. We assessed associations between periconceptional (month before until the end of the third month of pregnancy) maternal injuries and birth defects. We used logistic regression to estimate adjusted odds ratios (AORs) and 95% confidence intervals (CI). Periconceptional injuries were associated with interrupted aortic arch type B [AOR = 5.2, 95% CI 1.2, 23.2]; atrioventricular septal defect [AOR = 2.2, 95% CI 1.1, 4.4]; pulmonary atresia [AOR = 3.2, 95% CI 1.6, 6.4]; tricuspid atresia [AOR = 2.8, 95% CI 1.2, 6.7]; hypoplastic left heart syndrome [AOR = 2.0, 95% CI 1.1, 3.4]; anorectal atresia/stenosis [AOR = 1.7, 95% CI 1.0, 2.7]; longitudinal limb deficiency [AOR = 2.1, 95% CI 1.1, 3.9]; and gastroschisis [AOR = 1.8, 95% CI 1.2, 2.8]. Associations with longitudinal limb deficiency, gastroschisis and hypoplastic left heart syndrome were stronger for intentional injuries. Our results suggest maternal injury during the periconceptional period, particularly those inflicted intentionally, may be associated with select birth defects. This analysis was hypothesis‐generating, with many associations tested. Further research is warranted.     

Attrition in a longitudinal study with hard-to-reach participants was reduced by ongoing contact

ObjectivesMinimizing attrition is a key objective in longitudinal research, with possible consequences being additional bias and reduced generalizability. Identifying determinants of attrition is essential in determining attrition prevention strategies. The objective of this study was to investigate a number of these determinants, with an emphasis on contactability.Study Design and SettingData were taken from the Passports project, a randomized controlled trial of an intervention to provide postrelease support to ex-prisoners in Queensland, Australia. Measures of contactability included intervention intensity, baseline collaterals, and follow-up telephone calls, with attrition at follow-up being the outcome event. Multivariable modeling was used to assess the independent effects of these measures on attrition.ResultsAttrition was found to be more likely among those who were not contacted between the release and follow-up (adjusted odds ratio [AOR]: 2.93; 95% confidence interval [CI]: 1.87, 4.60), did not provide collaterals (AOR: 2.58; 95% CI: 1.68, 3.97), and received more than four telephone calls (AOR: 2.42; 95% CI: 1.61, 3.63). Evidence of dose–response relationships between attrition and the measures of collaterals and telephone calls was also seen to exist.ConclusionThese findings have implications for sample size maintenance, especially those involving hard-to-reach populations. Subject to cost constraints and possible diminishing returns, researchers should endeavor to implement a study protocol that facilitates continued contact during follow-up.     

Status and determinants of individual actions to reduce health impacts of air pollution in US adults

Although regulation of emissions is the primary strategy to reduce air pollution–related morbidity, individual-level interventions are also helpful in mitigating health impacts. We used data from 2007–2008 National Health and Nutrition Examination Survey to study the prevalence of individual-level action among the US adult population if informed of air pollution, and to see if this differed by demographic and health factors. Only 13.5% (95% confidence interval [CI]: 11.6–15.4%) of participants aware of air quality reported changing their individual behaviors. Males (adjusted odds ratio [AOR]: 0.66, 95% CI: 0.56–0.77) and those without cardiovascular disease (AOR: 0.58, 95% CI: 0.47–0.71) were least likely to take action. Results show that individual action was infrequent among the population. Health promotion of individual intervention is necessary, and this effort may need to target specific subgroups of the population. Further studies on effective individual interventions are needed.     

Birth Weight and Health and Developmental Outcomes in US Children, 1997�C2005

The primary goal of this study was to assess the association between the full birth weight distribution and prevalence of specific developmental disabilities and related measures of health and special education services utilization in US children. Using data from the 1997?C2005 National Health Interview Survey (NHIS) Sample Child Core, we identified 87,578 children 3?C17 years of age with parent-reported information on birth weight. We estimated the prevalences of DDs (attention-deficit/hyperactivity disorder [ADHD], autism, cerebral palsy, hearing impairment, learning disability without mental retardation, mental retardation, seizures, stuttering/stammering, and other developmental delay) and several indicators of health services utilization within a range of birth weight categories. We calculated odds ratios adjusted for demographic factors (AOR). We observed trends of decreasing disability/indicator prevalence with increasing birth weight up to a plateau. Although associations were strongest for very low birth weight, children with ??normal?? birth weights of 2,500?C2,999 g were more likely than those with birth weights of 3,500?C3,999 g to have mental retardation (AOR 1.9 [95% CI: 1.4?C2.6]), cerebral palsy (AOR 2.4 [95% CI: 1.5?C3.8]), learning disability without mental retardation (AOR 1.2 [95% CI: 1.1?C1.4]), ADHD (AOR 1.2 [95% CI: 1.1?C1.3]), and other developmental delay (AOR 1.3 [95% CI: 1.1?C1.5]) and to receive special education services (AOR 1.3 [95% CI: 1.2?C1.5]). While much research has focused on the health and developmental outcomes of low and very low birth weight children, these findings suggest that additional study of a continuous range of birth weights may be warranted.     

Primary care for low-income populations: comparing health care delivery systems

Amidst recent policy discussions about the health care safety net there has been relatively little information about whether the actual site of care affects care quality. We therefore used National Health Interview Survey data to describe low-income adults seeking primary care at different types of sites and the quality of access and preventive care at these sites. After adjusting for sociodemographic characteristics and illness burden, hospital-outpatient- department patients were more likely to receive vaccinations for influenza (adjusted odds ratio [AOR] 1.3, 95% confidence interval [CI] 1.0-1.6) and pneumococcus (AOR 1.4, 95% CI 1.1-1.8) than were those at clinics or health centers. Hospital-clinic patients were more likely to report delays in care due to office administrative difficulties (AOR 1.3, 95% CI 1.1-1.7) and more likely to have more than one emergency room visit (AOR 1.9, 95% CI 1.5-2.3). Physicians' office or HMO patients were less likely to report administrative delays in care than those at clinics or health centers, but there were no other differences in quality between these two site types. Policymakers and health care services analysts and providers must monitor quality as they decide how best to deliver care to vulnerable populations.     

Occupation, smoking, and the risk of high-grade invasive bladder cancer in Missouri.

Numerous epidemiological studies have established that occupational exposures and smoking are the two major known risk factors for the development of bladder cancer. Using data from the Missouri Cancer Registry, we investigated the hypothesis that individuals with occupationally-related bladder cancer are more likely to have a more invasive form of the disease. Data were analyzed for 2,893 white males diagnosed with primary bladder cancer in Missouri between 1984 and 1988. Of the 1,415 cases whose occupational status was recorded, 236 (17%) were employed in high-risk occupations. Cases with high-grade disease were more likely to have been employed in a high-risk occupation, after adjustment for age and smoking (adjusted odds ratio [AOR] = 1.7, 95% confidence interval [CI] = 1.1-2.6). High-risk workers under 60 years of age were most at risk for developing high-grade bladder tumors (AOR = 2.3, 95% CI = 1.0-5.3). There was no overall association between high-risk occupation and late-stage disease (AOR = 1.1, 95% CI = 0.7-1.5), but it was present in the men younger than 60 years of age (AOR = 2.0, 95% CI = 1.0-3.8). No association was found between tobacco use and grade (AOR = 1.1, 95% CI = 0.8-1.5), but cases with late-stage disease were more likely to be smokers (AOR = 1.5, 95% CI = 1.1-1.9). When occupations were examined individually, motor vehicle operators, truck drivers, vehicle mechanics, other mechanics, and janitors were among those most likely to be diagnosed with high-grade or late-stage tumors. Although further studies are necessary to confirm these results, they suggest that surveillance and targeted screening of workers in high-risk occupations may result in a greater yield of early invasive cancers and possibly decrease the mortality associated with this disease.     

Comparing oral health care utilization estimates in the United States across three nationally representative surveys

OBJECTIVE: To compare estimates of dental visits among adults using three national surveys. DATA SOURCES/STUDY DESIGN: Cross-sectional data from the National Health Interview Survey (NHIS), National Health and Nutrition Examination Survey (NHANES), and National Health Expenditure surveys (NMCES, NMES, MEPS). STUDY DESIGN: This secondary data analysis assessed whether overall estimates and stratum-specific trends are different across surveys. DATA COLLECTION: Dental visit data are age standardized via the direct method to the 1990 population of the United States. Point estimates, standard errors, and test statistics are generated using SUDAAN. PRINCIPAL FINDINGS: Sociodemographic, stratum-specific trends are generally consistent across surveys; however, overall estimates differ (NHANES III [364-day estimate] versus 1993 NHIS: -17.5 percent difference, Z = 7.27, p value < 0.001; NHANES III [365-day estimate] vs. 1993 NHIS: 5.4 percent difference, Z = -2.50, p value = 0.006; MEPS vs. 1993 NHIS: -29.8 percent difference, Z = 16.71, p value < 0.001). MEPS is the least susceptible to intrusion, telescoping, and social desirability. CONCLUSIONS: Possible explanations for discrepancies include different reference periods, lead-in statements, question format, and social desirability of responses. Choice of survey should depend on the hypothesis. If trends are necessary, choice of survey should not matter however, if health status or expenditure associations are necessary, then surveys that contain these variables should be used, and if accurate overall estimates are necessary, then MEPS should be used. A validation study should be conducted to establish "true" utilization estimates.     

Parental concerns and medical-seeking behavior after immunization

OBJECTIVE: To examine demographics and immunization attitudes, beliefs, and behaviors of parents who sought medical attention for a child due to an adverse event following immunization (AEFI). METHODS: A sample of households that participated in the National Immunization Survey was re-contacted during 2001. This analysis was conducted in 2004 and 2005. RESULTS: Of 2286 respondents, 223 (6.9%, weighted) sought medical attention for a child due to an AEFI. Compared with parents reporting no adverse event, parents who sought medical attention were less likely to be African American (adjusted odds ratio [AOR]=0.34, 95% confidence interval [CI]=0.16-0.75) or Hispanic (AOR=0.16, 95% CI=0.07-0.39) versus white, aged 35 years or older versus 25 to 34 (AOR=0.35, 95% CI=0.17-0.72), more likely to believe that immunizations cause minor side effects (AOR=5.74, 95% CI=2.99-11.00), report unwanted yet required childhood immunizations (AOR=3.54, 95% CI=1.45-8.66), not want a new baby to be fully immunized (AOR=3.48, 95% CI=1.25-9.67), report concern about immunization safety (AOR=2.08, 95% CI=1.07-4.05), believe that immunizations are dangerous (AOR=3.56, 95% CI=1.14-11.13), and have a child missing two or more doses of three immunizations (measles-containing vaccine, DTaP/DTP, or hepatitis B) (AOR=2.30, 95% CI=1.17-4.55). CONCLUSIONS: This study suggests that research is needed to determine whether negative parental attitudes associated with a child's AEFI might be lessened by improving vaccine safety communication between physician and parent.     

Perceived risk of HIV infection among deported male injection drug users in Tijuana,Mexico

Deported injection drug users (IDUs) in Mexico may be vulnerable to HIV infection following expulsion from the USA. We examined factors associated with HIV risk perception among a sample of deportees in Tijuana. From January to April 2010, 313 male IDUs who reported ever being deported from the USA completed a questionnaire. Overall, 35% (N = 110) of deportees perceived HIV risk. In multivariate logistic regression analyses, factors independently associated with HIV risk perception included ever having a steady female partner in Tijuana post-deportation (adjusted odds ratio [AOR]: 2.26; 95% confidence interval [CI]: 1.01–5.07) and years spent in a US prison (AOR: 1.29 per year; 95% CI: 1.13–1.48). Conversely, years of drug injection use (AOR: 0.95 per year; 95% CI: 0.91–0.99), ever witnessing family members use drugs prior to first migration trip (AOR: 0.24; 95% CI: 0.09–0.65), years of residence in the USA (AOR: 0.91 per year; 95% CI: 0.84–0.98) and being a Tijuana native (AOR: 0.40; 95% CI: 0.16–0.99) were negatively associated with HIV risk perception. US–Mexico border cities that receive deported migrants should target HIV prevention interventions to specific subgroups, including drug-using male deportees. Interventions should consider migrant's time in the USA, the role of their social networks, and reducing missed opportunities for HIV testing/education.     

Health symptoms among adults living near a coal-burning power plant

Abstract

Coal ash is a waste product generated when coal is burned for energy. The purpose of this study was to assess health symptoms in adults living near a coal-burning power plant and compare the symptoms to a non-exposed population. A community-based mixed methods study was conducted with four neighborhoods adjacent to a coal-burning power plant. The comparison population was not exposed to coal ash and did not live near a coal-burning power plant. Adults who lived near the coal-burning power plant were significantly more likely to suffer from respiratory (AOR = 5.27, 95% CI = 2.16–12.0), gingiva (AOR = 2.46, 95% CI = 1.46–4.15), and skin symptoms (AOR = 3.37, 95% CI = 2.09–5.43). Results suggest that health symptoms may develop in people living near coal-burning power plants.     

Relationship Between Childhood Sexual Abuse and HIV-Related Risks Among Men Who Have Sex with Men: Findings from Mainland China

Men who have sex with men (MSM) carry the burden of HIV infection in China. Outside of China, a history of childhood sexual abuse (CSA) has been associated with HIV-related risks (behavioral, sexual, and mental health outcomes) among MSM. We therefore evaluated the relationship between CSA and these HIV-related risks among MSM in China. Cross-sectional data were collected via a survey from gay websites and social networking applications from MSM in 30 provinces in mainland China during a 3-month period in 2014 and 2015. Overall, 999 screened MSM who responded to questions on CSA were included. Multinomial logistic regression models—adjusted for sociodemographic confounders—showed that men who reported experiencing regular CSA and contact CSA, respectively, were more likely to use substances (adjusted odds ratio [AOR], 1.91; 95% confidence interval [CI] 1.39–2.62 and AOR, 1.70; 95% CI 1.25–2.31), had a history of sexually transmitted infections (AOR, 1.81; 95% CI 1.29–2.55 and AOR, 1.65; 95% CI 1.18–2.96), had more male sexual partners (AOR, 1.06; 95% CI 1.04–1.09 and AOR, 1.05; 95% CI 1.03–1.08), engaged in more condomless sex with men (AOR, 1.89; 95% CI 1.39–2.56 and AOR, 1.72; 95% CI 1.29–2.30), and experienced more psychological distress (AOR, 1.05; 95% CI 1.02–1.08 and AOR, 1.05; 95% CI 1.03–1.08). Both frequent and contact forms of CSA were positively associated with HIV-related risks among MSM, suggesting that general CSA prevention strategies and interventions are needed to support this population.