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Regression and Correlation Analysis

Journal Article

Nature and Predictors of Response Changes in Modified-Delphi Panels

This article describes the extent and direction of response changes between modified-Delphi rounds and identifies factors that affect participants' response changes.

Jan 7, 2021
Journal Article

Approaches to Analyzing the Vulnerability of Community Water Systems to Groundwater Contamination in Los Angeles County

This paper details the objectives, process and lessons learned from a workshop-based research project that examined the spatial extent of groundwater contamination in Los Angeles County's groundwater basins.

Dec 22, 2020
Journal Article

Effects of Women's Weight Changes on Adverse Outcomes in a Second Pregnancy

This article estimates the effects of women's weight changes in four sequential perinatal periods across first and second pregnancies on adverse maternal and neonatal outcomes in the second pregnancy.

Nov 13, 2020
Journal Article

Use of Virtual Breastfeeding Support Among Underserved, Rural Mothers

To assess predictors of utilization and telelactation visit characteristics, we merged and analyzed data from two sources: visit-level data supplied by the telelactation vendor and longitudinal surveys of women in the intervention group at four timepoints.

Nov 13, 2020
Journal Article

Prevalence and Predictors of Driving After Prescription Opioid Use in an Adult ED Sample

Prescription opioid use and driving is a public health concern given the risks associated with drugged driving. We examined the prevalence and correlates of driving after taking prescription opioids among adults seeking emergency department treatment.

Jul 31, 2020
Journal Article

Switching Cluster Membership in Cluster Randomized Control Trials: Implications for Design and Analysis

With a focus on cluster switching that violates treatment assignment, the goal of this article is to explore the challenges posed for the analysis of clustered RCTs and to propose a potential solution to these challenges.

Jun 16, 2020
Journal Article

Drivers of Continued Implementation of Cultural Competence in Substance Use Disorder Treatment

This study examines whether the key characteristics of organizational decision makers predicted continued implementation of five different practices that represent organizational cultural competence in one of the most diverse substance use disorder treatment systems in the United States.

Apr 29, 2020
Journal Article

Broken Windows, Broken Zzs: Poor Housing and Neighborhood Conditions Are Associated with Objective Measures of Sleep Health

Sleep is a critical contributor to health and well-being. Sleep disturbances may contribute to racial and socioeconomic disparities in health. Understanding socio-environmental determinants of sleep health disparities is a public health imperative.

Apr 29, 2020
Journal Article

Inpatient Care Experiences Differ by Preferred Language Within Racial/Ethnic Groups

We described differences in patient experiences of hospital care by preferred language within racial/ethnic groups using HCAHPS survey data. We measured patient-mix adjusted overall, between-and within-hospital differences inpatient experience by language, using linear regression.

Mar 18, 2020
Journal Article

Heterogeneous Effects of Early Algebra Across California Middle Schools

In this paper, we argue that, in order to understand the effects of 8th-grade algebra courses, it is essential to explicitly model cross-school variation in the effects of course exposure.

Mar 6, 2020
Journal Article

Climate Vulnerability Mapping: A Systematic Review and Future Prospects

This paper presents the results of a systematic review of 84 studies that map social vulnerability to climate impacts in order to identify common approaches to mapping, evaluate their strengths and limitations, and offer recommendations and future directions for the field.

Aug 6, 2019
Journal Article

The Impact of Labor Market Regulation on Employment in Low-Income Countries: A Meta-Analysis

We conclude that the evidence for LICs (and recent LICs) points to a negative effect of regulations on formal employment, and a compensating positive effect on informal employment.

Sep 19, 2018
Journal Article

The Not-So-Marginal Value of Weather Warning Systems

This paper uses conditional variation in the initial broadcast dates of NOAA Weather Radio All Hazards (NWR) transmitters to produce cross-sectional and fixed effects estimates of the causal impact of expanding the NWR transmitter network.

Jan 4, 2018
Journal Article

Collaborative Targeted Learning Using Regression Shrinkage

While the underlying theory of collaborative targeted minimum loss-based estimation is quite general, current implementations involve greedy stepwise selection of covariates into the exposure model.

Dec 15, 2017
Commentary

Corruption Costs Europe Up to €990 Billion Per Year

Corruption costs Europe up to €990 billion in GDP annually, according to a new study. That's more than eight times previous estimates.

Mar 22, 2016
News Release

The Cost of Corruption in Europe — Up to €990 Billion (£781.64 Billion) Lost Annually

New estimates of the cost of corruption in the EU show that up to €990 billion (£781.64 billion) in GDP terms is lost annually. Three policy measures to address corruption are recommended.

Mar 22, 2016
Report

Estimating the Cost of Corruption in Europe

New estimates of the cost of corruption in the EU show that up to €990 billion (£781.64 billion) in GDP terms is lost annually. Three policy measures to address corruption are recommended.

Mar 22, 2016
Journal Article

A Spatiotemporal Quantile Regression Model for Emergency Department Expenditures

The authors develop a spatiotemporal quantile regression model for the analysis of emergency department-related medical expenditures.

Mar 24, 2015
Commentary

Is Geographic Clustering Driving Political Polarization?

The ideological gap separating the Republican and Democratic parties in Congress has grown dramatically wider in recent decades. An analysis of the presidential vote in congressional districts over the last 60 years finds that the degree to which most districts are different from the “average” district has grown, supporting the theory that polarization stems from geographic clustering.

Mar 3, 2015
Report

Is Geographic Clustering of Voters Driving Rising Polarization in Congress?

Over the last 40 years, the geographic distribution of the American electorate has become more clustered with respect to party voting, college attainment, median family income, and the marriage rate. This is responsible for an estimated 30 percent of the increase in polarization in the House of Representatives over time.

Feb 17, 2015

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RAND Topic:
Regression Analysis

Topic Synonyms:
Regression and Correlation Analysis