A Methodological Approach to Small Area Estimation for the Behavioral Risk Factor Surveillance System

A Methodological Approach to Small Area Estimation for the Behavioral Risk Factor Surveillance System

Public health researchers have used a class of statistical methods to calculate prevalence estimates for small geographic areas with few direct observations. Many researchers have used Behavioral Risk Factor Surveillance System (BRFSS) data as a basis for their models. The aims of this study were to 1) describe a new BRFSS small area estimation (SAE) method and 2) investigate the internal and e...

The behavioral risk factor surveillance system.

The Hawaii Behavioral Risk Factor Surveillance System

2 Acknowledgement We would like to acknowledge the adult residents of Hawaii who voluntarily participated in the HBRFSS. Without their participation this report as well as other studies derived from HBRFSS would not have been made possible. We would also like to thank staff at the Department of Health especially Dr. Alvin T. Onaka, Chief of Office of Health Status Monitoring (OHSM) and OHSM sta...

Using Small-Area Estimation to Calculate the Prevalence of Smoking by Subcounty Geographic Areas in King County, Washington, Behavioral Risk Factor Surveillance System, 2009–2013

INTRODUCTION King County, Washington, fares well overall in many health indicators. However, county-level data mask disparities among subcounty areas. For disparity-focused assessment, a demand exists for examining health data at subcounty levels such as census tracts and King County health reporting areas (HRAs). METHODS We added a "nearest intersection" question to the Behavioral Risk Facto...

Validation of multilevel regression and poststratification methodology for small area estimation of health indicators from the behavioral risk factor surveillance system.

Small area estimation is a statistical technique used to produce reliable estimates for smaller geographic areas than those for which the original surveys were designed. Such small area estimates (SAEs) often lack rigorous external validation. In this study, we validated our multilevel regression and poststratification SAEs from 2011 Behavioral Risk Factor Surveillance System data using direct ...