Sara Viviani
Overview
Explore the profile of Sara Viviani including associated specialties, affiliations and a list of published articles.
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Articles
3
Citations
17
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0
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Recent Articles
1.
Young S, Bethancourt H, Frongillo E, Viviani S, Cafiero C
Bull World Health Organ
. 2023 Feb;
101(2):90-101.
PMID: 36733622
Objective: To investigate how water and food insecurity were associated in nationally representative samples of individuals from 25 low- and middle-income countries. Methods: We used data from the 2020 World...
2.
Farcomeni A, Viviani S
Stat Med
. 2014 Dec;
34(7):1199-213.
PMID: 25488110
We propose a joint model for a time-to-event outcome and a quantile of a continuous response repeatedly measured over time. The quantile and survival processes are associated via shared latent...
3.
Farcomeni A, Viviani S
Biom J
. 2011 Nov;
53(6):956-73.
PMID: 22069201
We propose a robust Cox regression model with outliers. The model is fit by trimming the smallest contributions to the partial likelihood. To do so, we implement a Metropolis-type maximization...