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506 result(s) for "Vulnerable Populations - ethnology"
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Promoting Effective Parenting Practices and Preventing Child Behavior Problems in School Among Ethnically Diverse Families From Underserved, Urban Communities
This study examines the efficacy of ParentCorps among 4-year-old children (N = 171) enrolled in prekindergarten in schools in a large urban school district. ParentCorps includes a series of 13 group sessions for parents and children held at the school during early evening hours and facilitated by teachers and mental health professionals. ParentCorps resulted in significant benefits on effective parenting practices and teacher ratings of child behavior problems in school. Intervention effects were of similar magnitude for families at different levels of risk and for Black and Latino families. The number of sessions attended was related to improvements in parenting. Study findings support investment in and further study of school-based family interventions for children from underserved, urban communities.
Microenterprise intervention to reduce sexual risk behaviors and increase employment and HIV preventive practices in economically-vulnerable African-American young adults (EMERGE): protocol for a feasibility randomized clinical trial
Background Economic vulnerability, such as homelessness and unemployment, contributes to the HIV risk among racial minorities in the U.S., who are disproportionately infected. Yet, few economic-strengthening interventions have been adapted for HIV prevention in economically-vulnerable African-American young adults. Engaging Microenterprise for Resource Generation and Health Empowerment (EMERGE) is a feasibility randomized clinical trial of an HIV prevention microenterprise intervention with integrated text messages (“nudges”) that are informed by behavioral economic principles. The trial aims to reduce sexual risk behaviors and increase employment and uptake of HIV preventive behaviors. Methods/design In total, 40 young adults who are African-American, aged 18–24, live in Baltimore City, have experienced at least one episode of homelessness in the last 12 months, are unemployed or underemployed (fewer than 10 h per week), are not enrolled in school, own a cell phone with text messaging, and report at least one episode of unprotected or unsafe sex in the prior 12 months will be recruited from two community-based organizations providing residential supportive services to urban youth. Participants will undergo a 3-week run-in period and thereafter be randomly assigned to one of two groups with active interventions for 20 weeks. The first group (“comparison”) will receive text messages with information on job openings. The second group (“experimental”) will receive text messages with information on job openings plus information on HIV prevention and business educational sessions, a mentored apprenticeship, and a start-up grant, and business and HIV prevention text messages based on principles from behavioral economics. The two primary outcomes relate to the feasibility of conducting a larger trial. Secondary outcomes relate to employment, sexual risk behaviors, and HIV preventive practices. All participants will be assessed using an in-person questionnaire at pre-intervention (prior to randomization) and at 3 weeks post-intervention. To obtain repeated, longitudinal measures, participants will be assessed weekly using text message surveys from pre-intervention up to 3 weeks post-intervention. Discussion This study will be one of the first U.S.-based feasibility randomized clinical trials of an HIV prevention microenterprise intervention for economically-vulnerable African-American young adults. The findings will inform whether and how to conduct a larger efficacy trial for HIV risk reduction in this population. Trial registration ClinicalTrials.gov, NCT03766165 . Registered on 4 December 2018.
A pragmatic trial to improve adherence with scheduled appointments in an inner-city pain clinic by human phone calls in the patient's preferred language
We investigated if human reminder phone calls in the patient's preferred language increase adherence with scheduled appointments in an inner-city chronic pain clinic. We hypothesized that language and cultural incongruence is the underlying mechanism to explain poor attendance at clinic appointments in underserved Hispanic populations. Pragmatic randomized controlled clinical trial Innercity academic chronic pain clinic with a diverse, predominantly African-American and Hispanic population All (n=963) adult patients with a scheduled first appointment between October 2014 and October 2015 at the Montefiore Pain Center in the Bronx, New York were enrolled. Patients were randomized to receive a human reminder call in their preferred language before their appointment, or no contact. We recorded patients' demographic characteristics and as primary outcome attendance as scheduled, failure to attend and/or cancellation calls. We fit Bayesian and classical multinomial logistic regression models to test if the intervention improved adherence with scheduled appointments. Among the 953 predominantly African American and Hispanic/Latino patients, 475 patients were randomly selected to receive a language-congruent, human reminder call, while 478 were assigned to receive no prior contact, (after we excluded 10 patients, scheduled for repeat appointments). In the experimental group, 275 patients adhered to their scheduled appointment, while 84 cancelled and 116 failed to attend. In the control group, 249 patients adhered to their scheduled appointment, 31 cancelled and 198 failed to attend. Human phone reminders in the preferred language increased adherence (RR 1.89, CI95% [1.42, 1.42], (p<0.01). The intervention seemed particularly effective in Hispanic patients, supporting our hypothesis of cultural congruence as possible underlying mechanism. Human reminder phone calls prior in the patient's preferred language increased adherence with scheduled appointments. The intervention facilitated access to much needed care in an ethnically diverse, resource poor population, presumably by overcoming language barriers. Culturally sensitive, language-congruent, patient-centered outreach can overcome barriers to access and engage minorities in an inner-city pain clinic. On the left panel, the English-only-speaking provider fails to establish rapport and trust with his chronic pain patient. On the right panel, culturally-sensitive, language-congruent staff engages the Latina patient in a warm patient-provider relationship already in the first telephone contact. [Display omitted] •Poor attendance at scheduled pain clinic appointments indicates barriers to healthcare.•Reminder phone calls in the patient’s preferred language increase adherence with scheduled appointments.•Rigorous research in health care disparities can improve access to pain services, while saving health care resources.•Language-centered interventions to enhance adherence may be more effective in culturally-congruent subpopulations.
Promoting Health by Addressing Basic Needs
Members of vulnerable populations have heightened needs for health services. One advantage of integrating health risk assessment and referrals into social service assistance systems such as 2-1-1 is that such systems help callers resolve problems in other areas (e. g., housing). Callers to 2-1-1 in Missouri (N = 1,090) with at least one behavioral risk factor or cancer screening need were randomly assigned to one of three health referral interventions: verbal referrals only, verbal referrals + a tailored mailed reminder, or verbal referrals + telephone health navigator. After 1 month, we assessed whether the nonhealth problems that prompted the 2-1-1 call had been resolved. Logistic regression estimated effects of having the problem resolved on calling a health referral. Callers were predominantly female (85%) and had a high school education or less (61%); nearly half (47%) had incomes under $ 10,000. The most common service requests were for utility assistance (35%), home/family problems (23%), and rent/mortgage assistance (12%). At follow-up, 38% of callers reported that all problems prompting their 2-1-1 call had been resolved, and 24% reported calling a health referral. Resolving all problems prompting the 2-1-1 call was associated with a higher odds of contacting a health referral (odds ratio = 1.44, 95% confidence interval [1.02, 2.05]) compared to people whose problems were not resolved. Multifaceted interventions that help meet non–health-related needs and provide support in reaching health-related goals may promote health in vulnerable populations.
Ethnic differences in alcohol and drug use and related sexual risks for HIV among vulnerable women in Cape Town, South Africa: implications for interventions
Background Alcohol and other drug (AOD) use among poor Black African and Coloured women in South Africa compounds their sexual risk for HIV. Given South Africa’s history of ethnic disparities, ethnic differences in sex risk profiles may exist that should be taken into account when planning HIV risk reduction interventions. This paper aims to describe ethnic differences in AOD use and AOD-related sexual risks for HIV among vulnerable women from Cape Town, South Africa. Method Cross-sectional data on 720 AOD-using women (324 Black African; 396 Coloured) recruited from poor communities in Cape Town were examined for ethnic differences in AOD use and AOD-related sexual risk behavior. Results Ethnic differences in patterns of AOD use were found; with self-reported drug problems, heavy episodic drinking and methamphetamine use being most prevalent among Coloured women and cannabis use being most likely among Black African women. However, more than half of Black African women reported drug-related problems and more than a third tested positive for recent methamphetamine use. More than a third of women reported being AOD-impaired and having unprotected sex during their last sexual encounter. Coloured women had four-fold greater odds of reporting that their last sexual episode was AOD-impaired and unprotected than Black African women. In addition, close to one in two women reported that their sexual partner was AOD-impaired at last sex, with Coloured women having three-fold greater odds of reporting that their partner was AOD-impaired at last sex than Black African women. Conclusions Findings support the need to develop and test AOD risk reduction interventions for women from both ethnic groups. In addition, findings point to the need for tailored interventions that target the distinct profiles of AOD use and AOD-related sex risks for HIV among Black African and Coloured women.
Body Size Perceptions among Overweight and Obese African American Women
Objectives: Understanding body size percep­tions and discrepancies among African Ameri­can women may have implications for effec­tive weight-loss interventions. The purpose of this study is to examine body size perceptions of economically disadvantaged, overweight and obese African American women. Design: Cross-sectional using baseline data from a randomized controlled trial. Setting: 18 census tracts in a central South Carolina city where ≥25% of residents were below poverty income. Participants: 147 economically disad­vantaged, overweight and obese African American women. Main Outcome Measures: Using Pulvers’ figure rating scale, participants chose the figure: 1) closest to their current figure; 2) they would be satisfied with; and 3) with a body weight that would be a health problem for the average person. Mean body mass indices corresponding to each figure were compared with those in a large sample of White women. Results: Most participants wanted to be smaller (mean=2.6 figures smaller) than their current size. A majority (67%) chose the largest figure as representing a body size that could lead to a health problem, and most (60%) chose a current figure smaller than the figure they believed would be associated with health problems. The mean body mass index for women selecting any given figure as their current size was significantly larger (5.2-10.8 kg/m2 larger, P<.0001) than those established in the sample of White women. Conclusions: Although women desired a smaller body size, there nonetheless were misperceptions of body size and the as­sociated health consequences. Body size misperceptions and/or satisfaction may pose barriers for effective weight-loss. Ethn Dis. 2015;25(4):391-398; doi:10.18865/ ed.25.4.391
Preferences for aggressive care in underserved populations with advanced-stage lung cancer: looking beyond race and resuscitation
Purpose This paper examines the relationship between race, religiousness, spiritual well-being, antitumor treatment and preference for aggressive care among Black and White patients with advanced stage lung cancer receiving ambulatory cancer care in an urban setting. Methods A cross-sectional exploration of patients enrolled in a Cleveland-based longitudinal study after initial diagnosis of advanced lung cancer were interviewed in Cleveland regarding religiousness, spiritual well-being, preferences for cardiopulmonary resuscitation (CPR), goals of aggressive care, and willingness to tolerate adverse health states. Receipt of antitumor treatment was identified from medical records. Results We analyzed data from 67 Black and 129 White patients ( N  = 196). Regression analysis for CPR showed that race was not associated with preference for CPR (OR = 1.12, CI 0.44–2.85). The odds of choosing CPR were three times higher among patients receiving antitumor treatment (OR = 3.26, CI 1.12–9.44). Greater willingness to endure adverse health states was associated with higher spiritual well-being scores ( b  = 0.12, CI 0.01–0.25). Choosing goals to extend life versus relieve pain was higher among persons with higher spiritual well-being as well (RRR = 1.08, CI 1.01–1.16), yet the relationship with religiousness was negative (RRR = 0.46, CI 0.22–0.98). Conclusions After controlling for multiple factors, race was associated only with CPR, but not with other measures of preference for aggressive care. In addition, receipt of active antitumor treatment was positively associated with preference for CPR and spiritual well-being was important to setting end-of-life care goals and perspectives. Future directions for tailoring end-of-life care decision-making initiatives should move beyond race and discussions of CPR alone and focus on a full spectrum of patient beliefs and preferences at the end of life.
Item response theory analysis of the patient satisfaction with cancer-related care measure: a psychometric investigation in a multicultural sample of 1,296 participants
Background We developed and validated a Patient Satisfaction with Cancer-Related Care (PSCC) measure using classical test theory methods. The present study applied item response theory (IRT) analysis to determine item-level psychometric properties, facilitate development of short forms, and inform future applications for the PSCC. Methods We applied unidimensional IRT models to PSCC data from 1,296 participants (73 % female; 18 to 86 years). An unconstrained graded response model (GRM) and a Rasch Model were fitted to estimate indices for model comparison using likelihood ratio (LR) test and information criteria. We computed item and latent trait parameter estimates, category and operating characteristic curves, and tested information curves for the better fitting model. Results The GRM fitted the data better than the Rasch Model (LR = 828, df = 17, p  < 0.001). The log-likelihood (−17,390.38 vs. −17,804.26) was larger, and the AIC and BIC were smaller for the GRM compared to the Rash Model (AIC = 34,960.77 vs. 35,754.73; BIC = 35,425.80 vs. 36,131.92). Item parameter estimates (IPEs) showed substantial variation in items’ discriminating power (0.94 to 2.18). Standard errors of the IPEs were small (threshold parameters mostly around 0.1; discrimination parameters 0.1 to 0.2), confirming the precision of the IPEs. Conclusion The GRM provides precise IPEs that will enable comparable scores from different subsets of items, and facilitate optimal selections of items to estimate patients’ latent satisfaction level. Given the large calibration sample, the IPEs can be used in settings with limited resources (e.g., smaller samples) to estimate patients’ satisfaction.
Covid-19 pandemic and the social determinants of health
Lauren Paremoer and colleagues call for action to create a fairer and more sustainable post-covid world
Neighborhood Social Predictors of Weight-related Measures in Underserved African Americans in the PATH Trial
African Americans have the highest rate of obesity in the United States relative to other ethnic minority groups. Bioecological factors including neighborhood social and physical environmental variables may be important predictors of weight-related measures specifically body mass index (BMI) in African American adults. Baseline data from the Positive Action for Today’s Health (PATH) trial were collected from 417 African American adults. Overall a multiple regression model for BMI was significant, showing positive associations with average daily moderate-to-vigorous physical activity (MVPA) (B =-.21, P<.01) and neighborhood social interaction (B =-.13, P<.01). Consistent with previous literature, results show that neighborhood social interaction was associated with healthier BMI, highlighting it as a potential critical factor for future interventions in underserved, African American communities.