Multilevel Intervention Stepped Wedge Designs (MLI-SWDs)

Multilevel interventions (MLIs) hold promise for reducing health inequities by intervening at multiple types of social determinants of health consistent with the socioecological model of health. In spite of their potential, methodological challenges related to study design compounded by a lack of tools for sample size calculation inhibit their development. We help address this gap by proposing the Multilevel Intervention Stepped Wedge Design (MLI-SWD), a hybrid experimental design which combines cluster-level (CL) randomization using a Stepped Wedge design (SWD) with independent individual-level (IL) randomization. The MLI-SWD is suitable for MLIs where the IL intervention has a low risk of interference between individuals in the same cluster, and it enables estimation of the component IL and CL treatment effects, their interaction, and the combined intervention effect. The MLI-SWD accommodates cross-sectional and cohort designs as well as both incomplete (clusters are not observed in every study period) and complete observation patterns. We adapt recent work using generalized estimating equations for SWD sample size calculation to the multilevel setting and provide an R package for power and sample size calculation. Furthermore, motivated by our experiences with the ongoing NC Works 4 Health study, we consider how to apply the MLI-SWD when individuals join clusters over the course of the study. This situation arises when unemployment MLIs include IL interventions that are delivered while the individual is unemployed. This extension requires carefully considering whether the study interventions will satisfy additional causal assumptions but could permit randomization in new settings

Norms and their relationship to behavior in worksite settings : an application of the Jackson Return Potential Model

To measure health norms and assess their influence on behavior among 2541 employees in 16 manufacturing worksites using an adapted Jackson\u27s Return Potential Model (RPM). METHODS: Worksite-level norm intensity, crystallization, and normative power were calculated for several behaviors; linear regression analyses tested whether normative power was related to each health behavior. RESULTS: Norms about safe work practices and smoking were most intense; norms about safe work practices were most crystallized. Safe work practices and smoking held the highest normative power; healthy eating held the least normative power. Comparing norm characteristics across health behaviors leads to important leverage points for intervening to influence norms and improve worker health

Feasibility of Utilizing Ethnic Beauty Salons for Cervical Cancer Screening Education

The purpose of this study was to assess the feasibility of using ethnic beauty salons to reach out to Vietnamese and Korean American women for cervical cancer screening education. Participants (N = 62) were conveniently recruited from ethnic beauty salons located in Albuquerque, New Mexico. Two feasibility questionnaires were separately administered to cosmetologists and their customers. Findings support the view that ethnic beauty salons can be used as a gateway to reach out to these populations, and cosmetologists have the potential to operate as community lay health workers to deliver cervical cancer screening education aimed at reducing disparities in cervical cancer and screening to their ethnic customers.Yeshttps://us.sagepub.com/en-us/nam/manuscript-submission-guideline

Sociodemographic Disparities in Proximity of Schools to Tobacco Outlets and Fast-Food Restaurants

Objectives. To examine the association of school sociodemographic characteristics with tobacco outlet and fast-food restaurant availability near schools in a national study

Small Food Store Retailers’ Willingness to Implement Healthy Store Strategies in Rural North Carolina

Access to supermarkets is lacking in many rural areas. Small food stores are often available, but typically lack healthy food items such as fresh produce. We assessed small food store retailer willingness to implement 12 healthy store strategies to increase the availability, display, and promotion of healthy foods and decrease the availability, display, and promotion of tobacco products. Interviews were conducted with 55 small food store retailers in three rural North Carolina counties concurrently with store observations assessing current practices related to the strategies. All stores sold low-calorie beverages, sugar-sweetened beverages, candy and cigarettes. Nearly all sold smokeless tobacco and cigars/cigarillos, and 72% sold e-cigarettes. Fresh fruits were sold at 30.2% of stores; only 9.4% sold fresh vegetables. Retailers reported being most willing to stock skim/low-fat milk, display healthy snacks near the register, and stock whole wheat bread. About 50% were willing to stock at least three fresh fruits and three fresh vegetables, however only 2% of stores currently stocked these foods. Nearly all retailers expressed unwillingness to reduce the availability of tobacco products or marketing. Our results show promise for working with retailers in rural settings to increase healthy food availability in small food stores. However, restrictions on retail tobacco sales and marketing may be more feasible through local tobacco control ordinances, or could be included with healthy foods ordinances that require stores to stock a minimum amount of healthy foods

Socioeconomic inequality in child injury in Bangladesh – implication for developing countries

<p>Abstract</p> <p>Background</p> <p>Child injury is an emerging public health issue in both developed and developing countries. It is the main cause of deaths and disabilities of children after infancy. The aim of this study was to investigate the socioeconomic inequality in injury related morbidity and mortality among 1–4 years children.</p> <p>Materials and methods</p> <p>Data used for this study derived from Bangladesh Health and Injury Survey. A multistage cluster sampling technique was conducted for this survey. In this study quintiles of socioeconomic status were calculated on the basis of assets and wealth score by using principle component analysis. The numerical measures of inequality in mortality and morbidity were assessed by the concentration index.</p> <p>Results</p> <p>The poorest-richest quintile ratio of mortality due to injury was 6.0 whereas this ratio was 5.6 and 5.5 for the infectious diseases and non-communicable diseases. The values of mortality concentration indices for child mortality due to infection, non-communicable diseases and injury causes were -0.40, -0.32 and -0.26 respectively. Among the morbidity concentration indices, injury showed significantly greater inequality. All the concentration indices revealed that there were significant inequalities among the groups. The logistic regression analysis indicated that poor children were 2.8 times more likelihood to suffer from injury mortality than rich children, taking into account all the other factors.</p> <p>Conclusion</p> <p>Despite concentration indices used in this study, the analysis reflected the family's socioeconomic position in a Bangladesh context, showing a very strong statistical association with child mortality. Due to the existing socioeconomic situation in Bangladesh, the poor children were more vulnerable to injury occurrence.</p

Headache and Health-Related Job Loss Among Disadvantaged Women

AbstractHeadache is a significant public health issue and a major cause of work-related disability. Given that lower-income groups suffer more frequent and more severe headaches, this study examined the associations between headaches, comorbid conditions, symptom management, and health-related job loss in 432 low-income women. The presence of headaches, headaches and allergy symptoms combined, and a higher number of comorbid conditions were significantly associated with health-related job loss. Medication use and emergency department use patterns suggest further research related to day-to-day headache symptom management strategies, and role functioning among this vulnerable group is needed

Consequences of childhood burn: Findings from the largest community-based injury survey in Bangladesh

In terms of morbidity and disability, burn is a major public health problem throughout the world, especially in low-income countries. It causes long-term disability and remains as a health, social and economic burden. A population-based survey was conducted in Bangladesh between January and December 2003. Nationally representative data were collected from 171,366 rural and urban households comprising of a total 819,429 population, which included 351,651 children under 18 years of age. Mothers/head of households were interviewed with a structured instrument. The objective of this paper is to determine the consequences of childhood burn at social and economic levels in Bangladesh. In the survey, 1013 children were found with different degrees of burn in the preceding 1 year. Among them 20 children were permanently disabled. The rate of permanent disability was found to be 5.7 per 100,000. The average loss of school days was found to be about 21 days. More than two-thirds of the burn victims required assistance in their daily activities for different durations of time. More than 7% of the children required hospitalisation for their burns. The rate of hospitalisation was 21.9 per 100,000; the average duration of hospital stay was 13.4 days. The highest duration (40 days) of hospital stay was found among girls 10– 14 years old. The highest expenditure for the treatment was also found in this age group. The average direct expenditure incurred by a family for treatment of severe burn was determined to be $462. In this study it was found that more than 61$50 a month. Burn is a devastating injury among all childhood injuries with significant additional economic consequences beyond the medical, pain, and suffering issues. Developing a national prevention program should be an immediate public health priority

Who participates in internet-based worksite weight loss programs?

<p>Abstract</p> <p>Background</p> <p>The reach and representativeness are seldom examined in worksite weight loss studies. This paper describes and illustrates a method for directly assessing the reach and representativeness of a internet-based worksite weight loss program.</p> <p>Methods</p> <p>A brief health survey (BHS) was administered, between January 2008 and November 2009, to employees at 19 worksites in Southwest Virginia. The BHS included demographic, behavioral, and health questions. All employees were blinded to the existence of a future weight loss program until the completion of the BHS.</p> <p>Results</p> <p>The BHS has a participation rate of 66 percent and the subsequent weight loss program has a participation rate of 30 percent. Employees from higher income households, with higher education levels and health literacy proficiency were significantly more likely to participate in the program (p's < .01).</p> <p>Conclusions</p> <p>Worksite weight loss programs should include targeted marketing strategies to engage employees with lower income, education, and health literacy.</p