RTI uses cookies to offer you the best experience online. By clicking “accept” on this website, you opt in and you agree to the use of cookies. If you would like to know more about how RTI uses cookies and how to manage them please view our Privacy Policy here. You can “opt out” or change your mind by visiting: http://optout.aboutads.info/. Click “accept” to agree.

Search Results

Showing results 41 to 55 of 55.

Article

Estimating Propensity Adjustments for Volunteer Web Surveys

February 01, 2011
Article

Validation of a research case definition of Gulf War illness in the 1991 US military population

January 01, 2011
Article

A comparison of variance estimators for poststratification to estimated control totals

June 01, 2010
Chapter

Estimated-control poststratified variance estimators for proportions

August 01, 2009
Article

Weight adjustments for the grouped jackknife variance estimator

September 01, 2008
Article

Internet surveys: Can statistical adjustments eliminate coverage bias?

January 01, 2008
Chapter

A comparison of variances for poststratification to estimated control totals

July 01, 2007
Chapter

A comparison of model-based and model-assisted estimators under ignorable and non-ignorable nonresponse

August 01, 2006
Chapter

Efficient Estimation of Response Rates When a Small Subsample of Nonrespondents Is Selected for Follow-Up Conversion

July 01, 2005
Chapter

Composite response rates for surveys with nonresponse follow-up

August 01, 2004
Chapter

Efficient Estimation for Surveys with Nonresponse Follow-Up Using Dual-Frame Calibration

June 01, 2003
Article

Cigarette Smoking in 99 Metropolitan Areas - United States, 2000

January 01, 2002
Article

Injury surveillance in emergency departments: Design, implementation, and analysis

January 01, 2002
Chapter

Estimating variance components for a two-stage design with second-stage strata nested within PSUs

September 01, 2001
Chapter

Generalized variance estimates from the National Survey of Family Growth, cycle 5

September 01, 2001