Browsing by Author "Cabral, Howard"

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Performance of Mixed Effects Models in the Analysis of Mediated Longitudinal Data

Blood, Emily A; Cabral, Howard; Heeren, Timothy; Cheng, Debbie M (BioMed Central, 2010-2-19)

BACKGROUND: Linear mixed effects models (LMMs) are a common approach for analyzing longitudinal data in a variety of settings. Although LMMs may be applied to complex data structures, such as settings where mediators are ...
A Web-Based Nutrition Program Reduces Health Care Costs in Employees With Cardiac Risk Factors: Before and After Cost Analysis

Sacks, Naomi; Cabral, Howard; Kazis, Lewis E; Jarrett, Kelli M; Vetter, Delia; Richmond, Russell; Moore, Thomas J (Gunther Eysenbach, 2009-10-23)

BACKGROUND Rising health insurance premiums represent a rapidly increasing burden on employer-sponsors of health insurance and their employees. Some employers have become proactive in managing health care costs by providing ...
Weight, Blood Pressure, and Dietary Benefits After 12 Months of a Web-based Nutrition Education Program (DASH for Health): Longitudinal Observational Study

Moore, Thomas J; Alsabeeh, Nour; Apovian, Caroline M; Murphy, Megan C; Coffman, Gerald A; Cullum-Dugan, Diana; Jenkins, Mark; Cabral, Howard (Gunther Eysenbach, 2008-12-12)

BACKGROUND The dietary habits of Americans are creating serious health concerns, including obesity, hypertension, diabetes, cardiovascular disease, and even some types of cancer. While considerable attention has been focused ...

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