Examining associations between area-level spatial measures of housing with selected health and wellbeing behaviours and outcomes in an urban context

Adequate and affordable housing is a major social determinant of health; yet no work has attempted to conceptually map and spatially test area-level measures of housing with selected health and wellbeing outcomes. Sourcing data from 7,753 adults from Melbourne, Australia, we tested associations between area-level measures of housing density, tenure, and affordability with individual-level measures of neighbourhood safety, community satisfaction, and self-rated health. Compared with the reference groups, the odds of: feeling unsafe was higher for residents living in areas with less affordable housing; community dissatisfaction was ~30% higher in those living in areas with >36% residential properties assigned as rentals, and was significantly higher in the least affordable areas (OR =1.57). Compared with the reference groups, as dwelling density, proportion of rental properties, and housing unaffordability increased, the odds of reporting poorer self-rated health increased; however these associations did not always reach statistical significance. This work highlights the benefits of evidenced-based planning spatial measures to support health and wellbeing.     

Association of Motoric Cognitive Risk Syndrome with Cardiovascular and Noncardiovascular Factors: A Systematic Review and Meta-Analysis

ObjectivesMotoric cognitive risk syndrome (MCR) is a recently proposed predementia syndrome characterized by subjective cognitive impairment and slow gait. We aim to assess the cardiovascular and noncardiovascular factors associated with MCR.DesignSystematic review and meta-analysis.Setting and ParticipantsStudies comparing patients with MCR to those without MCR, and identifying the factors associated with MCR.MethodsWe used databases, including PubMed, Cochrane CENTRAL, and Embase, to identify studies evaluating the factors associated with MCR. Mean differences, odds ratios (ORs), risk ratios (RRs), and hazard ratios (HRs) with 95% CIs were calculated using Review Manager.ResultsMeta-analysis revealed that all cardiovascular factors, including diabetes (21 studies; OR 1.50, 95% CI 1.37, 1.64), hypertension (21 studies; OR 1.20, 95% CI 1.08, 1.33), stroke (16 studies; OR 2.03, 95% CI 1.70, 2.42), heart disease (7 studies; OR 1.45, 95% CI 1.13, 1.86), coronary artery disease (5 studies; OR 1.49, 95% CI 1.16, 1.91), smoking (13 studies; OR 1.28, 95% CI 1.04, 1.58), and obesity (12 studies; OR 1.34, 95% CI 1.13, 1.59) were significantly higher in the MCR than the non-MCR group. Noncardiovascular factors, including age (22 studies; MD = 1.08, 95% CI 0.55, 1.61), education (8 studies; OR 2.04, 95% CI 1.28, 3.25), depression (17 studies; OR 2.19, 95% CI 1.65, 2.91), prior falls (9 studies; OR 1.45, 95% CI 1.17, 1.80), arthritis (6 studies; OR 1.35, 95% CI 1.07, 1.70), polypharmacy (5 studies; OR 1.65, 95% CI 1.07, 2.54), and sedentary lifestyle (11 studies; OR 2.00, 95% CI 1.59, 2.52), were significantly higher in the MCR than in the non-MCR group. Alcohol consumption (6 studies; OR 0.84, 95% CI 0.72, 0.98), however, favored the MCR over the non-MCR group. Additionally, there was no significant association of MCR with gender (22 studies; OR 1.04, 95% CI 0.94, 1.15) and cancer (3 studies; OR 2.39, 95% CI 0.69, 8.28). MCR was also significantly associated with an increased likelihood of incident dementia (5 studies; HR 2.84, 95% CI 1.77, 4.56; P < .001), incident cognitive impairment [2 studies; adjusted hazard ratio (aHR) 1.76, 95% CI 1.44, 2.15], incident falls (4 studies; RR 1.37, 95% CI 1.17, 1.60), and mortality (2 studies; aHR 1.58, 95% CI 1.35, 1.85).Conclusions and ImplicationsMCR syndrome was significantly associated with diabetes, hypertension, stroke, obesity, smoking, low education, sedentary lifestyle, and depression. Moreover, MCR significantly increased the risk of incident dementia, cognitive impairment, falls, and mortality.     

The Effects of Religious Attendance and Obesity on Health by Race/Ethnicity

ObjectivesThe objectives of this paper are to examine the effects of religion and obesity on health and determine how the relationship varies by racial/ethnic groups with data from the Panel Study of American Race and Ethnicity (PS-ARE).MethodsUsing ordinal logistic regression, the effects of religion and obesity on self-rated health and how the relationship varies by racial/ethnic groups are investigated. Additionally, to determine whether certain ethnic groups are more impacted by the frequency of religious attendance and obesity, whites, blacks, and Hispanics are analyzed separately with ordinal logistic regression.ResultsWhen obesity was added in focal relationship between religious services attendance and self-rated health strengthened this focal relationship which is a suppression effect between religious services attending and self-rated health adding obesity. For BMI is also significantly associated with decreased odds of reporting better health–normal weight (OR = 2.99; 95% CI = 2.43–3.67) and overweight (OR = 2.19; 95% CI = 1.79–2.68) compared to obese. Subjects who attend religious services 1–2 time a year (OR = 1.30; 95% CI = 1.04–1.62) and 1–3 times a month (OR = 1.28; 95% CI = 1.05–1.57) are associated with increased odds of reporting better health. In whites, attending religious services 1–2 times a year are associated with increased odds of reporting better health (OR = 1.48; 95% CI = 1.09–2.00) and 1–3 times a month are also associated with increased odds of reporting health (OR = 1.34; 95% CI = 1.02–1.78) compared to never attending religious attendance. The frequency of religious services attendance of blacks and Hispanics are not associated with self-rated health. For BMI, being white is more positively associated with increased odds of reporting better health than black and Hispanic subjects. Although white subjects are less likely to attend religious services more frequently than black and Hispanic subjects, the influence on self-rated health in white subjects is more evidenced than other racial/ethnic groups.ConclusionsAlthough it was not proven that the association between participation in religious services and self-rated health is mediated by obesity, the research shows the suppression effect of obesity between participation in religious services and self-rated health.     

Helicobacter pylori infection in different generations of Hispanics in the San Francisco Bay Area

To quantify the contributions of household and environmental factors to Helicobacter pylori infection, the authors examined H. pylori infection among several generations of Hispanics in the San Francisco Bay Area. Between 2000 and 2004, household members were tested for H. pylori and interviewed about demographic factors and household pedigree. An immigrant was defined as someone born in Latin America with at least one Latin America-born parent; a first-generation US-born Hispanic was defined as someone born in the United States with at least one Latin America-born parent; and a second-generation US-born Hispanic was defined as someone born in the United States with at least one US-born parent. Prevalences of H. pylori in immigrants and first- and second-generation US-born Hispanics were 31.4% (102/325), 9.1% (98/1,076), and 3.1% (2/64), respectively. Compared with second-generation US-born Hispanics, the age-adjusted odds ratios for H. pylori were 9.70 (95% confidence interval (CI): 1.57, 60.00) for immigrants and 4.32 (95% CI: 0.69, 26.96) for first-generation US-born Hispanics (p(trend) < 0.001). These odds ratios decreased to 6.19 (95% CI: 1.13, 33.77) and 3.24 (95% CI: 0.59, 17.82), respectively, after adjustment for parental infection (odds ratio (OR) = 2.94, 95% CI: 1.59, 4.38), low education (OR = 1.76, 95% CI: 1.20, 2.68), and crowding (OR = 1.23, 95% CI: 0.84, 1.79). Both the household and birth-country environments probably contributed to declining H. pylori prevalence among successive generations of Hispanics.     

Parental tobacco use is associated with increased risk of child malnutrition in Bangladesh

OBJECTIVES: We investigated the relation between parental tobacco use and malnutrition in children <5 y of age and compared expenditures on foods in households with and without tobacco use. METHODS: Tobacco use, child anthropometry, and other factors were examined in a stratified, multistage cluster sample of 77 678 households from the Bangladesh Nutrition Surveillance Project (2005-2006). Main outcome measurements were stunting, underweight, and wasting, and severe stunting, severe underweight, and severe wasting. Secondary outcomes included the proportion of household expenditures spent on food. RESULTS: The prevalence of parental tobacco use was 69.9%. Using the new World Health Organization child growth standards, prevalences of stunting, underweight, and wasting were 46.0%, 37.6%, and 12.3%, respectively. After adjusting for potential confounders, parental tobacco use was associated with an increased risk of stunting (odds ratio [OR] 1.17, 95% confidence interval [CI] 1.12-1.21, P < 0.0001), underweight (OR 1.17, 95% CI 1.12-1.22, P < 0.0001), and wasting (OR 1.10, 95% CI 1.03-1.17, P = 0.004), and severe stunting (OR 1.16, 95% CI 1.10-1.23, P < 0.0001), severe underweight (OR 1.21, 95% CI 1.13-1.30, P < 0.0001), and severe wasting (OR 1.14, 95% CI 0.98-1.32, P = 0.09). Households with tobacco use spent proportionately less per capita on food items and other necessities. CONCLUSIONS: In Bangladesh parental tobacco use may exacerbate child malnutrition and divert household funds away from food and other necessities. Further studies with a stronger analytic approach are needed. These results suggest that tobacco control should be part of public health strategies aimed at decreasing child malnutrition in developing countries.     

Perceived environmental housing quality and wellbeing of movers

STUDY OBJECTIVE: To examine whether changes in environmental housing quality influence the wellbeing of movers taking into account other dimensions of housing quality and sociodemographic factors. DESIGN: Cross sectional telephone survey. Associations between changes in satisfaction with 40 housing quality indicators (including environmental quality) and an improvement in self rated health (based on a standardised question) were analysed by multiple logistic regression adjusting for sociodemographic variables. Objective measures of wellbeing or environmental quality were not available. SETTING: North western region of Switzerland including the city of Basel. PARTICIPANTS: Random sample of 3870 subjects aged 18-70 who had moved in 1997, participation rate 55.7%. RESULTS: A gain in self rated health was most strongly predicted by an improved satisfaction with indicators related to the environmental housing quality measured as "location of building" (adjusted odds ratio (OR) =1.58, 95% confidence intervals (CI) =1.28, 1.96) and "perceived air quality" (OR=1.58, 95% CI=1.24, 2.01) and to the apartment itself, namely "suitability" (OR=1.77, 95% CI=1.41, 2.23), "relationship with neighbours" (OR=1.46, 95% CI=1.19, 1.80) and "noise from neighbours" (OR=1.32, 95% CI=1.07, 1.64). The destination of moving and the main reason to move modified some of the associations with environmental indicators. CONCLUSION: An improvement in perceived environmental housing quality was conducive to an increase in wellbeing of movers when other dimensions of housing quality and potential confounders were taken into account.     

Eating Behaviors Are Associated With Physical Fitness and Body Composition Among US Army Soldiers

ObjectiveExamine associations between soldiers’ eating behaviors, compliance with body composition and fitness standards, and physical performance.DesignCross-sectional study.SettingEight Army installations.ParticipantsUS Army Soldiers (n = 1,591; 84% male).Main Outcome MeasuresCharacteristics, eating behaviors, compliance with body composition and physical fitness standards, and fitness level were assessed via questionnaire.AnalysisBivariate and multivariable logistic regression.ResultsEating mostly at a dining facility was associated with lower odds of body composition failure (odds ratio [OR], 0.44; 95% confidence interval [CI], 0.26–0.73); whereas, eating at a fast rate (OR, 1.51; 95% CI, 1.05–2.17) or often/always ignoring satiety cues (OR, 2.12; 95% CI, 1.06–4.27) was associated with higher odds of body composition failure. Eating mostly fast-food/convenience meals (OR, 1.75; 95% CI, 1.19–2.59) and eating at a fast rate (OR, 1.42; 95% CI, 1.04–1.93) was associated with higher odds of physical fitness failure. Skipping breakfast was associated with lower odds of high physical performance (OR, 0.41; 95% CI, 0.23–0.74); whereas, nutrition education was associated with higher odds of high physical performance (OR, 1.02; 95% CI, 1.01–1.04).Conclusions and ImplicationsAs eating behaviors are modifiable, findings suggest opportunities for improving the specificity of Army health promotion and education programs.     

Tuberculosis in Bissau: incidence and risk factors in an urban community in sub-Saharan Africa

BACKGROUND: Despite the long history of tuberculosis (TB) research, population-based studies from developing countries are rare. METHODS: In a prospective community study in Bissau, the capital of Guinea-Bissau, we assessed the impact of demographic, socioeconomic and cultural risk factors on active TB. A surveillance system in four districts of the capital identified 247 adult (>or=15 years) cases of intrathoracic TB between May 1996 and June 1998. Risk factors were evaluated comparing cases with the 25,189 adults living in the area in May 1997. RESULTS: The incidence of intrathoracic TB in the adult population was 471 per 100 000 person-years. Significant risk factors in a multivariate analysis were increasing age (P < 0.0001), male sex (odds ratio [OR] = 2.58, 95% CI: 1.85, 3.60), ethnic group other than the largest group (Pepel) (OR = 1.64, 95% CI: 1.20, 2.22), adult crowding (OR = 1.68, 95% CI: 1.18, 2.39 for >2 adults in household), and poor quality of housing (OR = 1.66, 95% CI: 1.24, 2.22). Household type was important; adults living alone or with adults of their own sex only, had a higher risk of developing TB than households with husband and wife present, the adjusted OR being 1.76 (95% CI: 1.11, 2.78) for male households and 3.80 (95% CI: 1.69, 8.56) for female households. In a multivariate analysis excluding household type, child crowding was a protective factor, the OR being 0.68 (95% CI: 0.51, 0.90) for households with >2 children per household. CONCLUSIONS: Bissau has a very high incidence of intrathoracic TB. Human immunodeficiency virus (HIV), increasing age, male sex, ethnicity, adult crowding, family structure, and poor housing conditions were independent risk factors for TB. Apart from HIV prevention, TB control programmes need to emphasize risk factors such as socioeconomic inequality, ethnic differences, crowding, and gender.     

Case-control study of lifetime total physical activity and prostate cancer risk

A population-based case-control study of physical activity and prostate cancer risk was conducted in Alberta, Canada, between 1997 and 2000. A total of 988 incident, histologically confirmed cases of stage T2 or greater prostate cancer were frequency matched to 1,063 population controls. The Lifetime Total Physical Activity Questionnaire was used to measure occupational, household, and recreational activity levels from childhood until diagnosis. Multivariable logistic regression analyses were conducted. No association for total lifetime physical activity and prostate cancer risk was found (odds ratio (OR) for > or =203 vs. <115 metabolic equivalent-hours/week/year=0.87, 95% confidence interval (CI): 0.65, 1.17). By type of activity, the risks were decreased for occupational (OR=0.90, 95% CI: 0.66, 1.22) and recreational (OR=0.80, 95% CI: 0.61, 1.05) activity but were increased for household (OR=1.36, 95% CI: 1.05, 1.76) activity when comparing the highest and lowest quartiles. For activity performed at different age periods throughout life, activity done during the first 18 years of life (OR=0.78, 95% CI: 0.59, 1.04) decreased risk. When activity was examined by intensity of activity (i.e., low, <3; moderate, 3-6; and vigorous, >6 metabolic equivalents), vigorous activity decreased prostate cancer risk (OR=0.70, 95% CI: 0.54, 0.92). This study provides inconsistent evidence for the association between physical activity and prostate cancer risk.     

Household exposure to pesticides and risk of childhood hematopoietic malignancies: The ESCALE study (SFCE)

OBJECTIVES: We investigated the role of household exposure to pesticides in the etiology of childhood hematopoietic malignancies. METHODS: The national registry-based case-control study ESCALE (Etude sur les cancers de l'enfant) was carried out in France over the period 2003-2004. Population controls were frequency matched with the cases on age and sex. Maternal household use of pesticides during pregnancy and paternal use during pregnancy or childhood were reported by the mothers in a structured telephone questionnaire. Insecticides (used at home, on pets, or for garden crops), herbicides, and fungicides were distinguished. We estimated odds ratios (ORs) using unconditional regression models closely adjusting for age, sex, degree of urbanization, and type of housing (flat or house). RESULTS: We included a total of 764 cases of acute leukemia (AL), 130 of Hodgkin lymphoma (HL), 166 of non-Hodgkin lymphoma (NHL), and 1,681 controls. Insecticide use during pregnancy was significantly associated with childhood AL [OR = 2.1; 95% confidence interval (CI), 1.7-2.5], both lymphoblastic and myeloblastic, NHL (OR = 1.8; 95% CI, 1.3-2.6), mainly for Burkitt lymphoma (OR = 2.7; 95% CI, 1.6-4.5), and mixed-cell HL (OR = 4.1; 95% CI, 1.4-11.8), but not nodular sclerosis HL (OR = 1.1; 95% CI, 0.6-1.9). Paternal household use of pesticides was also related to AL (OR = 1.5; 95% CI, 1.2-1.8) and NHL (OR = 1.7; 95% CI, 1.2-2.6); but for AL the relationships did not remain after adjustment for maternal pesticide use during pregnancy. CONCLUSION: The study findings strengthen the hypothesis that domestic use of pesticides may play a role in the etiology of childhood hematopoietic malignancies. The consistency of the findings with those of previous studies on AL raises the question of the advisability of preventing pesticide use by pregnant women.     

Determinant factors of insufficient and excessive gestational weight gain and maternal–child adverse outcomes

ObjectiveTo estimate the magnitude and determinant factors of insufficient and excessive gestational weight gain (GWG) and its relation with maternal–child adverse outcomes.MethodsThis was a prospective study with 173 pregnant women and their newborns monitored at a primary health care facility in Rio de Janeiro. Multinomial regression models were employed, having as the outcome the adequacy of GWG (insufficient, adequate, or excessive). Covariables were classified as biological, socioeconomic, reproductive, behavioral, and nutritional.ResultsForty-one percent of pregnant women had insufficient GWG and 22.0% had excessive GWG. Pregestational overweight was associated with insufficient GWG (odds ratio [OR] 0.19, 95% confidence interval [CI] 0.05–0.78), and pregestational obesity was associated with excessive GWG (OR 4.66, 95% CI 1.34–19.08). Also associated with insufficient GWG were a stature <157 cm (OR 2.25, 95% CI 1.03–4.93) and ages 25–29 y (OR 3.70, 95% CI 1.26–10.84) and ≥30 y (OR 2.88, 95% CI 1.13–7.35) compared with the reference group (18–24 y). Age <12 y at menarche (OR 4.97, 95% CI 1.51–16.30) and being a former smoker (OR 5.18, 95% CI 1.62–16.52) demonstrated an association with excessive GWG compared with non-smokers (reference group). Sixty percent of pregnant women with excessive GWG delivered by cesarean section compared with 39.8% with adequate or insufficient GWG (P < 0.05). Prevalence of macrosomia in the excessive GWG group was 23.5% compared with 4.5% for pregnant women with insufficient GWG (P < 0.001).ConclusionDifferent determinant factors related to insufficient and excessive GWG were observed, which can be identified in the beginning of pregnancy, thus predicting unfavorable gestational outcomes. An increased percentage of women presented GWGs outside recommended levels.     

Are Health Behaviors and Self-Rated Health Related to Cardiovascular Health and Functional Performance? Results from the Lookup 7+ Cross-Sectional Survey among Persons Aged 65+

Objectives

Cardiovascular health (CVH) and physical performance (PP) are key factors of successful ageing. This study investigated whether self-reported CVH behaviours and self-rated health (SRH) are related to ideal CVH and PP.

Design

Cross-sectional survey.

Setting

Public places in Italy (e.g. exhibitions, malls, health promotion campaigns), outside of conventional healthcare settings.

Participants

1415 community-living persons aged 65+ years (mean age 72.2 ± 5.4; 58.4% female).

Measurements

Three ideal CVH behaviors [regular physical activity (PA), healthy diet, no smoking] and SRH (1 excellent — 4 poor) were assessed through a brief questionnaire. Four ideal CVH factors [iBMI ≤ 25 kg/m2, untreated random total blood cholesterol ≤200 mg/dl, absence of diabetes (untreated random blood glucose ≤200 mg/dl), untreated blood pressure (iBP) <140/90mmHg] and two ideal PP factors [grip strength (iGrip), 5-repetition chair-stand test <10 seconds (iStand)] were measured.

Results

Adjusted for age and gender, regular PA was positively related to CVH factor score (β = 0.1; p = <.001), iBMI (OR = 1.8; 95% CI = 1.5-2.3), iBP (OR = 1.3; 95% CI = 1.1-1.6) and iStand (OR = 1.6; 95% CI = 1.3-2.1). Healthy diet was positively related to CVH factor score (β = 0.1; p = <.05) and iGrip (OR = 1.4; 95% CI = 1.1-1.8). Participants rating SRH as “good” (OR = 2.0; 95% CI = 1.1-3.9) and “not so good” (OR = 2.3; 95% CI = 1.2-4.5) met iDiabetes more often than those with poor SRH. Moreover, iStand (OR = 3.2; 95% CI = 1.6-6.6) and iGrip (OR = 4.2; 95% = CI 2.0-8.8) were more prevalent among participants with excellent SRH compared with those with poor SRH.

Conclusions

Physical activity, diet and self-rated health may provide quick and easy-to-assess metrics to identify persons aged 65+ years at risk of cardiovascular events and functional impairment, who could particularly benefit from engaging in health promotion programs.

     

Case-control study of lifetime physical activity and breast cancer risk

A population-based case-control study of 1,233 incident breast cancer cases and 1,237 controls was conducted in Alberta, Canada, in 1995-1997 to examine the effect of lifetime physical activity patterns on breast cancer risk. No associations between physical activity and breast cancer were found for premenopausal women. For postmenopausal women in the highest quartile (> or =161 metabolic equivalent (MET)-hours/week per year) versus the lowest quartile (<104.8 MET-hours/week per year) of lifetime total physical activity, the adjusted odds ratio was 0.70 (95% confidence interval (CI): 0.52, 0.94). When the risks associated with each type of activity were examined for postmenopausal women, household and occupational activity conferred the largest risk reductions (odds ratio (OR) = 0.57, 95% CI: 0.41, 0.79 and OR = 0.59, 95% CI: 0.44, 0.81, respectively, for highest vs. lowest quartiles of activity), while recreational activity was not associated with any risk reductions. For postmenopausal women, the authors found stronger risk reductions for those who were also nonsmokers (OR = 0.64, 95% CI: 0.46, 0.88), non-alcohol-drinkers (OR = 0.39, 95% CI: 0.11, 0.77), or nulliparous (OR = 0.22, 95% CI: 0.07, 0.70) when they compared the highest with the lowest quartile of lifetime total physical activity. This study provides evidence that lifetime total activity reduces risk of postmenopausal breast cancer.     

Is ethnic density associated with health in a context of social disadvantage? Findings from the Born in Bradford cohort

Objectives. In this study we aimed to test the associations between area-level ethnic density and health for Pakistani and White British residents of Bradford, England.

Design. The sample consisted of 8610 mothers and infant taking part in the Born in Bradford cohort. Ethnic density was measured as the percentage of Pakistani, White British or South Asian residents living in a Lower Super Output Area. Health outcomes included birth weight, preterm birth and smoking during pregnancy. Associations between ethnic density and health were tested in multilevel regression models, adjusted for individual covariates and area deprivation.

Results. In the Pakistani sample, higher own ethnic density was associated with lower birth weight (β = ?0.82, 95% CI: ?1.63, ?0.02), and higher South Asian density was associated with a lower probability of smoking during pregnancy (OR = 0.99, 95% CI: 0.98, 1.00). Pakistani women in areas with 50?70% South Asian residents were less likely to smoke than those living in areas with less than 10% South Asian residents (OR = 0.39, 95% CI: 0.16, 0.97). In the White British sample, neither birth weight nor preterm birth was associated with own ethnic density. The probability of smoking during pregnancy was lower in areas with 10?29.99% compared to <10% South Asian density (OR = 0.79, 95% CI: 0.64, 0.98).

Conclusion. In this sample, ethnic density was associated with lower odds of smoking during pregnancy but not with higher birth weight or lower odds of preterm birth. Possibly, high levels of social disadvantage inhibit positive effects of ethnic density on health.     

Role of social determinants of health in pneumococcal vaccination among high-risk adults

ObjectivesTo determine the influence of select social determinants of health on uptake of and time to pneumococcal vaccination among those deemed high-risk.MethodsUsing nationwide claims data for years 2013–2016, adult patients (aged 18–64 years) were followed from their first diagnosis for a condition deeming them high-risk for invasive pneumococcal disease through the subsequent 365 days and observed for pneumococcal vaccination in outpatient clinics and pharmacies. Publicly-available data on select social determinants of health were incorporated into analyses, guided by the WHO vaccine hesitancy matrix. Controlling for baseline demographic and clinical characteristics, logistic regression determined predictors of vaccination and a general linear model compared days to being vaccinated.ResultsA total of 173,712 patients were analyzed of which approximately one quarter (25.3%) were vaccinated against invasive pneumococcal disease within the first year of being deemed high risk, nearly all of which (98.5%) were received in outpatient clinics. The odds of vaccination were higher among urban residents (OR: 1.18; 95% CI: 1.144–1.223), areas of higher health literacy (OR: 1.02; 95% CI: 1.019–1.025), and more Democratic-voting communities (OR: 1.5; 95% CI: 1.23–1.88). Conversely, the likelihood of vaccination was particularly low in areas of higher poverty (OR: 0.14; 95% CI: 0.068–0.304) and with limited Internet access (OR: 0.14; 95% CI: 0.062–0.305) as well as among adults who did not also get a seasonal influenza vaccine (OR: 0.05; 95% CI: 0.048–0.052). Time to vaccination was longer in rural residents (B = 8.3, p < 0.0001) and communities with less Internet access (B = 75.6, p < 0.001).ConclusionSocial determinants may be influencing pneumococcal vaccine-seeking behavior among those deemed high-risk, but a more formal and comprehensive framework must be assessed to determine the full impact of these factors across vaccines recommended in adults.     

Food Insecurity and Sugar-Sweetened Beverage Consumption Among WIC-Enrolled Families in the First 1,000 Days

ObjectiveDetermine the association between household food insecurity and habitual sugar-sweetened beverage (SSB) consumption among Special Supplemental Nutrition Program for Women, Infants, and Children (WIC)–enrolled families during the first 1,000 days.MethodsCross-sectional analysis of pregnant women and mothers of infants aged under 2 years in the WIC was performed. Families recruited sequentially at consecutive visits completed food insecurity and beverage intake questionnaires; estimated logistic regression models controlled for sociodemographic characteristics.ResultsOf 394 Hispanic/Latino mothers and 281 infants, 63% had household food insecurity. Food insecurity significantly increased odds of habitual maternal (unadjusted odds ratio (OR), 2.39; 95% CI, 1.27–4.47; P = .01) and infant SSB consumption (OR, 2.05; 95% CI, 1.15–3.65; P = .02), and the relationship was not attenuated by maternal age, education, or foreign-born status.Conclusions and ImplicationsFood insecurity increased odds of habitual SSB consumption in WIC families. Interventions to curb SSB consumption among WIC-enrolled families in the first 1,000 days in the context of household food insecurity are needed.     

Interior surface materials and asthma in adults: a population-based incident case-control study

The authors conducted a population-based incident case-control study to assess the relations between different types of interior surface materials and recent renovations at home and at work and the risk of asthma in adults. The authors systematically recruited all new cases of asthma during a 2.5-year study period (1997-2000) and randomly selected controls from a source population consisting of adults 21-63 years of age living in south Finland. The clinically diagnosed cases consisted of 521 adults with new asthma, and the controls consisted of 932 adults fulfilling eligibility criteria. In logistic regression analysis adjusting for confounding, the risk of asthma was related to the presence of plastic wall materials (adjusted odds ratio (OR) = 2.43, 95% confidence interval (CI): 1.03, 5.75) and wall-to-wall carpet at work (adjusted OR = 1.73, 95% CI: 0.74, 4.09), the latter in particular in the presence of mold problems (adjusted OR = 4.64, 95% CI: 1.11, 19.4). Use of floor-leveling plaster at home during the past 12 months was also a determinant of onset of asthma (adjusted OR = 1.81, 95% CI: 1.06, 3.08). These findings underline the need to consider the health aspects of materials used in floor, wall, and other indoor surfaces.     

2012-2016年重庆市居民健康素养趋势性及其影响因素

目的  了解2012-2016年重庆市居民健康素养水平变化趋势,探讨健康素养水平的影响因素,为卫生相关政策的改进提供科学依据。 方法  2012-2016年采用分层多阶段随机抽样方法对重庆市居民进行问卷调查。 结果  2012-2016年重庆市居民健康素养水平分别是4.94%、8.38%、8.71%、10.16%和11.82%;多因素分析显示,女性（OR=1.018,95% CI：1.015~1.021,P < 0.001）、25~岁（OR=1.037,95% CI：1.033~1.041,P < 0.001）、35~岁（OR=1.143,95% CI：1.139~1.148,P < 0.001）、小学（OR=2.065,95% CI：2.044~2.087,P < 0.001）、初中（OR=3.804,95% CI：3.765~3.843,P < 0.001）、高中/职高/中专（OR=6.245,95% CI：6.179~6.311,P < 0.001）、大专/本科及以上（OR=12.305,95% CI：12.173~12.438,P < 0.001）、家庭人均年收入3 000~元（OR=1.570,95% CI：1.560~1.580,P < 0.001）、5 000~元（OR=1.897,95% CI：1.887~1.907,P < 0.001）、10 000~元（OR=1.885,95% CI：1.875~1.896,P < 0.001）及>15 000元（OR=2.097,95% CI：2.086~2.108,P < 0.001）是健康素养的保护因素;农村、45~岁、55~岁及65~岁是健康素养的危险因素（均有P < 0.001）。 结论  2012-2016年重庆市居民健康素养水平呈逐年上升趋势,应针对农村居民、男性和年龄较大者、文化程度较低者和家庭人均年收入较低者进行健康教育工作。     

Housing characteristics, home environmental factors and respiratory health in 14,729 Chinese children

BACKGROUND: Very few studies have assessed the relative impact of housing characteristics and home environmental factors on asthma and asthma-related symptoms in Chinese children who have lower rates of asthma. To our knowledge few studies have assessed respiratory symptoms and allergies in this context. METHODS: To assess the effects of housing characteristics, pet keeping, home decorations and other indoor environmental factors on respiratory health of Chinese children. We studied a population of 14,729 children (1-13 years old) from 12 districts in Liaoning province, Northeast China. Information on respiratory health, housing characteristics, and environmental pollutions were obtained by a standard questionnaire from the American Thoracic Society. RESULTS: Housing conditions, house adjacent to traffic or not, house with or without pollution source nearby, pet keeping, presence of pests and mold/water damage in the home, home decorations and exposure to environmental tobacco smoke (ETS) were associated with doctor-diagnosed asthma and asthma-related symptoms both in boys and girls. The vulnerability towards exposure to housing conditions and environmental factors differed between males and females. Among boys, the risk of respiratory morbidity appeared to be reduced in households with larger surface areas and more rooms; use of a ventilation device was strongly protective against persistent phlegm (OR=0.68; 95%CI: 0.48, 0.96). Asthma-related symptoms were more associated with different pets among girls than among boys. The presence of a cat in the household was associated with doctor-diagnosed asthma (OR=1.89; 95% CI, 1.11-3.20), current wheeze (OR=2.64; 95% CI, 1.52-4.59), persistent cough (OR=1.84; 95% CI, 1.18-2.87) and persistent phlegm (OR=2.17; 95% CI, 1.21-3.87) only among girls. CONCLUSION: Living within the vicinity of a source of pollution, traffic, pet keeping, home decorations, pests, mold and ETS are important determinants of children's respiratory health in China.     

Social Engagement and Distress Among Home Care Recipients During the COVID-19 Pandemic in Ontario,Canada: A Retrospective Cohort Study

ObjectivesTo examine factors associated with distressing social decline and withdrawal during the COVID-19 pandemic for home care recipients.DesignRetrospective cohort.Setting and participantsHome care recipients age 18 years or older in Ontario, Canada without severe cognitive impairment with an assessment and follow-up between September 1, 2018 and August 31, 2020.MethodsData were collected using the interRAI home care. Outcomes of interest were distressing decline in social participation and social withdrawal. Independent variables were entered into multivariable longitudinal generalized estimating equations. Interaction terms with the pandemic were tested. Those significant at P < .01 were retained in final models and reported as odds ratios (ORs), 95% confidence intervals (CIs).ResultsWe compared 26,492 and 19,126 home care recipients before and during the pandemic, respectively. The pandemic was associated with greater odds of experiencing distressing social decline (OR 1.28, 95% CI 1.22?1.34) and withdrawal (OR 1.09, 95% CI 1.04?1.15). Living alone (OR 1.13, 95% CI 1.05?1.22), frailty (OR 3.21, 95% CI 2.76?3.73), health instability (OR 2.22, 95% CI 2.02?2.44), and depression (OR 2.14, 95% CI 2.01?2.29) increased the odds of distressing social decline. Older age (OR 0.71, 95% CI 0.65?0.77), functional impairment (OR 0.58, 95% CI 0.51?0.67), and receiving caregiving (OR 0.73, 95% CI 0.67?0.79) decreased the odds. Home care recipients with mild/moderate dementia were less likely to experience distressing social decline during the pandemic. Those who lived alone were more likely. Frailty (OR 9.49, 95% CI 7.69?11.71) and depression (OR 2.76, 95% CI 2.55?3.00) increased the odds of social withdrawal. Functional impairment (OR 0.32, 95% CI 0.27?0.39), congestive heart failure (OR 0.77, 95% CI 0.70?0.84), and receiving caregiving (OR 0.50, 95% CI 0.46?0.55) decreased the odds. Home care recipients age 18?64 years and older than 75 years were less likely to experience social withdrawal during the pandemic.Conclusions and implicationsSocial support interventions should focus on supporting those living alone, with frailty, health instability, or depression.