37 citations · 44 across the 6 of their papers we have counts for
Showing 2015Show all
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stat.ME2015
Models with time-varying predictors for meningitis in Navrongo, Ghana
Yolanda Hagar, Mary Hayden, Abudulai Adams Forgor +4
The "meningitis belt" is a region in sub-Saharan Africa where annual outbreaks of meningitis occur, with large epidemics observed cyclically. While we know that meningitis is heavi…
stat.CO2015★ 7 cited
Comparison of hazard rate estimation in R
Yolanda Hagar, Vanja Dukic
We give an overview of eight different software packages and functions available in R for semi- or non-parametric estimation of the hazard rate for right-censored survival data. Of…
stat.AP2015
Modeling Long-term Outcomes and Treatment Effects After Androgen Deprivation Therapy for Prostate Cancer
Yolanda Hagar, James J. Dignam, Vanja Dukic
Analyzing outcomes in long-term cancer survivor studies can be complex. The effects of predictors on the failure process may be difficult to assess over longer periods of time, as…