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Full-Text Articles in Social and Behavioral Sciences

Interval Estimation Of Risk Difference In Simple Compliance Randomized Trials, Kung-Jong Lui Nov 2005

Interval Estimation Of Risk Difference In Simple Compliance Randomized Trials, Kung-Jong Lui

Journal of Modern Applied Statistical Methods

Consider the simple compliance randomized trial, in which patients randomly assigned to the experimental treatment may switch to receive the standard treatment, while patients randomly assigned to the standard treatment are all assumed to receive their assigned treatment. Six asymptotic interval estimators for the risk difference in probabilities of response among patients who would accept the experimental treatment were developed. Monte Carlo methods were employed to evaluate and compare the finite-sample performance of these estimators. An example studying the effect of vitamin A supplementation on reducing mortality in preschool children was included to illustrate their practical use.


Elements Of Successful Interlocal Agreements: An Iowa Case Study , Kurt Thurmaier Oct 2005

Elements Of Successful Interlocal Agreements: An Iowa Case Study , Kurt Thurmaier

Working Group on Interlocal Services Cooperation

This paper explores the factors that contribute to successful interlocal agreements. Success is defined in terms of achieving agreement objectives, increasing the effectiveness of the public service, and increasing the efficiency of the public service. Influential factors of interest include the reason the interlocal agreement was created, the estimated costs and benefits of participation in the agreement, and the types and levels of communication between the parties to the agreement. The paper reports results from a survey of local governments (including cities, counties, school districts) in Iowa that have filed an agreement with the state. The sample of about 1250 …