International donations to the Ebola virus outbreak: too little, too late?
BMJ 2015; 350. doi: http://dx.doi.org/10.1136/bmj.h376
International donations to the Ebola virus outbreak: too little, too late?
BMJ 2015; 350. doi: http://dx.doi.org/10.1136/bmj.h376
Is neighbourhood destiny? Exploring the link between neighbourhood mobility and student outcomes
Urban Studies. January 8, 2015. doi: 10.1177/0042098014563469
Sarah Cordes, Amy Ellen Schwartz, Leanna Stiefel and Jeffrey Zabel
The notion that children from ‘good’ neighbourhoods are destined for success while those from ‘bad’ neighbourhoods are destined for failure has considerable popular appeal. Residential location is strongly linked to school quality, access to educated adults, exposure to violence, etc. There is, however, surprisingly little evidence on the link between the neighbourhood in which a child begins school and later schooling outcomes. Understanding early neighbourhood experiences is important for determining whether students are ‘stuck’ in neighbourhoods of disadvantage. It is also critical for determining the extent to which students who begin their schooling careers in disadvantaged neighbourhoods are destined for poor schooling outcomes, and conversely, whether changing neighbourhood context improves student performance. In this study, therefore, we document how students’ early neighbourhood and schooling experiences are related to later success in school, and explore how changing neighbourhood and school contexts explain differences in academic outcomes. Using data from New York City (NYC), we construct a panel containing all students enrolled as first graders in NYC public schools in 1996–1997, following them through academic years 2007–2008, which would be their 12th grade year if they made standard academic progress (annual one-grade promotion). Far from supporting the simplistic story of ‘dead-end’ neighbourhoods, our analyses describe a situation where students from poor neighbourhoods actually move more often than their peers in less disadvantaged neighbourhoods and are more likely to experience changes in neighbourhood and school quality, with 45.7% of neighbourhood moves from the poorest neighbourhoods being made to significantly higher quality neighbourhoods.
Assessment of a government-subsidized supermarket in a high-need area on household food availability and children's dietary intakes.
Public Health Nutrition. 18(15): 2881-2890.
Elbel B, Moran A, Dixon LB, Kiszko K, Cantor J, Abrams C, Mijanovich T.
Objective: To assess the impact of a new government-subsidized supermarket in a
high-need area on household food availability and dietary habits in children.
Design: A difference-in-difference study design was utilized.
Setting: Two neighbourhoods in the Bronx, New York City. Outcomes were
collected in Morrisania, the target community where the new supermarket was
opened, and Highbridge, the comparison community.
Subjects: Parents/caregivers of a child aged 3–10 years residing in Morrisania
or Highbridge. Participants were recruited via street intercept at baseline (presupermarket
opening) and at two follow-up periods (five weeks and one year
Results: Analysis is based on 2172 street-intercept surveys and 363 dietary recalls
from a sample of predominantly low-income minorities. While there were small,
inconsistent changes over the time periods, there were no appreciable differences
in availability of healthful or unhealthful foods at home, or in children’s dietary
intake as a result of the supermarket.
Conclusions: The introduction of a government-subsidized supermarket into an
underserved neighbourhood in the Bronx did not result in significant changes in
household food availability or children’s dietary intake. Given the lack of healthful
food options in underserved neighbourhoods and need for programmes that
promote access, further research is needed to determine whether healthy food
retail expansion, alone or with other strategies, can improve food choices of
children and their families.
Economic and social abuse of low-income older adults: Policy solutions
Encyclopedia of Primary Prevention and Health. Springer; 2nd ed. 2014 edition
Hawkins, R. L. & Weiss, M.
Application of global positioning system methods for the study of obesity and hypertension risk among low-income housing residents in New York City: a spatial feasibility study
Geospatial Health, Vol. 9, no. 1, pp. 57-70. DOI: http://dx.doi.org/10.4081/gh.2014.6
Duncan, D.T., S.D. Regan, D. Shelley, K. Day, R.R. Ruff, M. Al-Bayan, and B. Elbel
The purpose of this study was to evaluate the feasibility of using global positioning system (GPS) methods to understand the spatial context of obesity and hypertension risk among a sample of low-income housing residents in New York City (n = 120). GPS feasibility among participants was measured with a pre- and post-survey as well as adherence to a protocol which included returning the GPS device as well as objective data analysed from the GPS devices. We also conducted qualitative interviews with 21 of the participants. Most of the sample was overweight (26.7%) or obese (40.0%). Almost one-third (30.8%) was pre-hypertensive and 39.2% was hypertensive. Participants reported high ratings of GPS acceptability, ease of use and low levels of wear-related concerns in addition to few concerns related to safety, loss or appearance, which were maintained after the baseline GPS feasibility data collection. Results show that GPS feasibility increased over time. The overall GPS return rate was 95.6%. Out of the total of 114 participants with GPS, 112 (98.2%) delivered at least one hour of GPS data for one day and 84 (73.7%) delivered at least one hour on 7 or more days. The qualitative interviews indicated that overall, participants enjoyed wearing the GPS devices, that they were easy to use and charge and that they generally forgot about the GPS device when wearing it daily. Findings demonstrate that GPS devices may be used in spatial epidemiology research in low-income and potentially other key vulnerable populations to understand geospatial determinants of obesity, hypertension and other diseases that these populations disproportionately experience.
What Can We Learn from Impact Assessments?
“What Can We Learn from Impact Assessments?” Chapter 4 in Practical Guide to Impact Assessments of Microinsurance. Edited by Ralf Rademacher and Katja Roth. Microinsurance Network. 2014.
Bauchet, Jonathan and Jonathan Morduch and Shamika Ravi
This chapter introduces the basics of quantitative impact assessments. The context is microinsurance, but the lessons apply more broadly. The chapter covers seletion bias, control groups, randomization, statistical power, internal validity, and external validity.
Profile of Rent-Stabilized Units and Tenants in New York City
Furman Center for Real Estate and Urban Policy. June 2014 Fact Brief.
NYU Furman Center
Rent Stabilization is a New York State law that restricts how much rents in certain residential housing units can increase annually. The law generally applies to buildings constructed prior to 1974 that have six or more units, or to buildings that opt into the program in exchange for certain public subsidies. Rent Stabilization protects tenants from sharp increases in rents and protects their right to renew their leases.
In 2011, rent stabilized units comprised nearly one million units of housing in New York City—roughly 45 percent the city’s rental housing stock. Stabilized units house many low-income residents across New York City; roughly 66 percent of tenants living in rent-stabilized units were considered low-income in 2011.
This Fact Brief is an update to the NYU Furman Center’s April 2012 publication, Rent Stabilization in New York City. The data in this brief remain the most recent available from the New York City Housing and Vacancy Survey. Data from the 2014 Housing and Vacancy Survey are expected to released next year.
The global cancer divide: relationships between national healthcare resources and cancer outcomes in high-income vs. middle- and low-income countries
Journal of Epidemiology & Global Health, Vol 4, no. 2, pp. 115-124. DOI: 10.1016/j.jegh.2013.10.004
Batouli, A., P. Jahanshahi, C.P. Gross, D.V. Makarov, and J.B.Yu
Background: Cancer continues to rise as a contributor to premature death in the developing world. Despite this, little is known about whether cancer outcomes are related to a country’s income level, and what aspects of national healthcare systems are associated with improved cancer outcomes.
Methods: The most recent estimates of cancer incidence and mortality were used to calculate mortality-to-incidence ratio (MIR) for the 85 countries with reliable data. Countries were categorized according to high-income (Gross Domestic Product (GDP) > $15,000) or middle/low-income (GDP < $15,000), and a multivariate linear regression model was used to determine the association between healthcare system indicators and cancer MIR. Indicators study included per capita GDP, overall total healthcare expenditure (THE), THE as a proportion of GDP, total external beam radiotherapy devices (TEBD) per capita, physician density, and the year 2000 WHO healthcare system rankings.
Results: Cancer MIR in high-income countries (0.47) was significantly lower than that of middle/low-income countries (0.64), with a p < 0.001. In high-income countries, GDP, health expenditure and TEBD showed significant inverse correlations with overall cancer MIR. A $3040 increase in GDP (p = 0.004), a $379 increase in THE (p < 0.001), or an increase of 0.59 TEBD per 100,000 population (p = 0.027) were all associated with a 0.01 decrease in cancer MIR. In middle/low-income countries, only WHO scores correlated with decreased cancer MIR (p = 0.022); 12 specific cancer types also showed similar significant correlations (p < 0.05) as overall cancer MIR.
Conclusions: The analysis of this study suggested that cancer MIR is greater in middle/low-income countries. Furthermore, the WHO healthcare score was associated with improved cancer outcomes in middle/low-income countries while absolute levels of financial resources and infrastructure played a more important role in high-income countries.
Where, When, Why, and For Whom Do Residential Contexts Matter? Moving Away from the Dichotomous Understanding of Neighborhood Effects
Annual Review of Sociology. 2014. 40:559–79. 10.1146/annurev-soc-071913-043350
Sharkey, P., and J. Faber
The literature on neighborhood effect frequently is evaluated or interpreted in relation to the question, "Do neighborhoods matter?" We argue that this question has had a disproportionate influence on the field and does not align with the complexity of theoretical models of neighborhood effects or empirical findings that have arisen from the literature. In this article, we focus on empirical work that considers how different dimensions of individuals' residential contexts become salient in their lives, how contexts influence individuals' lives over different timeframes, how individuals are affected by social processes operating at different scales, and how residential contexts influence the lives of individuals in heterogeneous ways. In other words, we review research that examines where, when, why, and for whom do residential contexts matter. Using the large literature on neighborhoods and educational and cognitive outcomes as an example, the research we review suggests that any attempt to reduce the literature to a single answer about whether neighborhoods matter is misguided. We call for a more flexible study of context effects in which theory, measurement, and methods are more closely aligned with the specific mechanisms and social processes under study.
"Where, When, Why, and for whom do Residential Contexts Matter? Moving Away From the Dichotomous Understanding of Neighborhood Effects.
Sharkey, Patrick and Jacob W. Faber. 2014. "Where, When, Why, and for whom do Residential Contexts Matter? Moving Away From the Dichotomous Understanding of Neighborhood Effects." Annual Review of Sociology, 40: 559-579.
Patrick Sharkey and Jacob William Faber
The literature on neighborhood effects frequently is evaluated or interpreted in relation to the question, “Do neighborhoods matter?” We argue that this question has had a disproportionate influence on the field and does not align with the complexity of theoretical models of neighborhood effects or empirical findings that have arisen from the literature. In this article, we focus on empirical work that considers how different dimensions of individuals' residential contexts become salient in their lives, how contexts influence individuals' lives over different timeframes, how individuals are affected by social processes operating at different scales, and how residential contexts influence the lives of individuals in heterogeneous ways. In other words, we review research that examines where, when, why, and for whom do residential contexts matter. Using the large literature on neighborhoods and educational and cognitive outcomes as an example, the research we review suggests that any attempt to reduce the literature to a single answer about whether neighborhoods matter is misguided. We call for a more flexible study of context effects in which theory, measurement, and methods are more closely aligned with the specific mechanisms and social processes under study.