sampling

Modeling Concurrency and Selective Mixing in Heterosexual Partnership Networks with Applications to Sexually Transmitted Diseases

Network-based models for sexually transmitted disease transmission rely on initial partnership networks incorporating structures that may be related to risk of infection. In particular, initial networks should reflect the level of concurrency and …

If You Are Not Counted, You Don’t Count: Estimating the Number of African-American Men Who Have Sex with Men in San Francisco Using a Novel Bayesian Approach

African-American men who have sex with men (AA MSM) have been disproportionately infected with and affected by HIV and other STIs in San Francisco and the USA. The true scope and scale of the HIV epidemic in this population has not been quantified, …

A Loglinear Modeling Approach to Assessing the Consistency of Ego Reports of Dyadic Outcomes with Applications to Fertility and Sexual Partnerships

We propose a log-linear model to assess the consistency of ego reports of dyadic outcomes. We do so specifically in the context where males and females report on shared events, and we demonstrate how inconsistencies can be assessed by using a …

Estimating the size of hidden populations using respondent-driven sampling data: Case examples from Morocco

Background: Respondent-driven sampling is used worldwide to estimate the population prevalence of characteristics, such as HiV/aiDS and associated risk factors in hard-to-reach populations. estimating the total size of these populations is of great …

Estimating Illegal Entries at the U.S.-Mexico Border

This is the report of the Panel on Survey Options for Estimating the Flow of Unauthorized Crossings at the U.S.-Mexico Border, including myself as a panel member. The summary is below: The U.S. Department of Homeland Security (DHS) is responsible for …

On the Concept of Snowball Sampling

A phenomenon in the sociology of science is that multidisciplinary fields tend to produce a plethora of inconsistent terminology. Often the meaning of a term evolves over time, or different terms are used for the same concept. More confusing is the …

Modeling Networks from Sampled Data

Network models are widely used to represent relational information among interacting units and the structural implications of these relations. Recently, social network studies have focused a great deal of attention on random graph models of networks …

Resolving Contested Elections: The Limited Power of Post-Vote Vote Choice Data

In close elections, the losing side has an incentive to obtain evidence that the election result is incorrect. Sometimes this evidence comes in the form of court testimony from a sample of invalid voters, and this testimony is used to adjust vote …

Bayesian estimation of hispanic fertility hazards from survey and population data

Previous studies have demonstrated both large gains in efficiency and reductions in bias by incorporating population information in regression estimation with sample survey data. These studies, however, assumed that the population values are exact. …

Population constraints on pooled surveys in demographic hazard modeling

In non-experimental research, data on the same population process may be collected simultaneously by more than one instrument. For example, in the present application, two sample surveys and a population birth registration system all collect …