Tag Archives: biostatistics

Imputing Race & Ethnicity: Part 2

By | August 26, 2021

Part 1 of this two-part series laid out arguments for and shortcomings of imputing race/ethnicity from the perspective of health equity. In this post, we’ll talk about gaps in the evidence and a few alternatives to imputation, including approaches involving population-level and neighborhood-level data. Imputation is a common solution to deal with “the missing-data problem.”… Read More »

Imputing Race & Ethnicity: Part 1

In Part 1 of this two-part series (originally published Aug. 19, 2021), we lay out arguments for and shortcomings of imputing race/ethnicity from the perspective of health equity. In Part 2, we’ll talk about evidence gaps and research needed, as well as a few alternative approaches. The Biden administration is focusing on health equity and… Read More »

Correct inference from systematic reviews of RCTs

By | March 9, 2017

To gauge the effects of medical interventions, we often use meta-analysis to combine the results of randomized control trials (RCTs). RCTs commonly use odds ratios (ORs) to measure the effect of a given intervention on the frequencies of events. Conventional methods of estimating overall ORs suffer from a number of issues. Drs. Chang and Hoaglin describe… Read More »