Adrian Dobra
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Explore the profile of Adrian Dobra including associated specialties, affiliations and a list of published articles.
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36
Citations
514
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Recent Articles
11.
Briollais L, Dobra A, Liu J, Friedlander M, Ozcelik H, Massam H
Ann Appl Stat
. 2021 Apr;
10(2):786-811.
PMID: 33907591
The analysis of GWAS data has long been restricted to simple models that cannot fully capture the genetic architecture of complex human diseases. As a shift from standard approaches, we...
12.
Tanser F, Kim H, Mathenjwa T, Shahmanesh M, Seeley J, Matthews P, et al.
J Int AIDS Soc
. 2021 Feb;
24(2):e25665.
PMID: 33586911
Introduction: The uptake of HIV testing and linkage to care remains low among men, contributing to high HIV incidence in women in South Africa. We conducted the "Home-Based Intervention to...
13.
Vandormael A, Cuadros D, Dobra A, Barnighausen T, Tanser F
BMC Public Health
. 2020 Aug;
20(1):1205.
PMID: 32762668
Background: Ad hoc assumptions about the unobserved infection event, which is known only to occur between the latest-negative and earliest-positive test dates, can lead to biased HIV incidence rate estimates....
14.
Kim H, Dobra A, Tanser F
PLoS Med
. 2020 Apr;
17(3):e1003085.
PMID: 32231390
Background: In South Africa, within-country migration is common. Mobility affects many of the factors in the pathway for entry to or retention in care among people living with HIV. We...
15.
Dobra A, Barnighausen T, Vandormael A, Tanser F
PLoS One
. 2019 Jun;
14(6):e0217284.
PMID: 31166973
We propose a method for analyzing repeated residential movements based on graphical loglinear models. This method allows an explicit representation of residential presence and absence patterns from several areas without...
16.
Vandormael A, Tanser F, Cuadros D, Dobra A
Stat Methods Med Res
. 2019 Feb;
29(1):272-281.
PMID: 30782096
We propose a multiple imputation method for estimating the incidence rate with interval censored data and time-dependent (and/or time-independent) covariates. The method has two stages. First, we use a semi-parametric...
17.
Liu M, McCurry S, Belza B, Buchanan D, Dobra A, Von Korff M, et al.
Med Care
. 2018 Sep;
56(12):1024-1031.
PMID: 30256279
Background: Determinants of prescribing psychoactive medications for symptom management in older adults remain underexamined despite known risks and cautions concerning these medications. Objective: To examine independent and combined effects of...
18.
Liu M, McCurry S, Belza B, Dobra A, Buchanan D, Vitiello M, et al.
Arthritis Care Res (Hoboken)
. 2018 Aug;
71(6):748-757.
PMID: 30067892
Objective: To examine independent and combined effects of pain with concurrent insomnia and depression symptoms on the use of health care services in older adults with osteoarthritis (OA). Methods: Patients...
19.
Tanser F, Barnighausen T, Dobra A, Sartorius B
Int J Epidemiol
. 2018 Jan;
47(2):537-549.
PMID: 29300904
Background: In the context of a severe generalized African HIV epidemic, the value of geographically targeted prevention interventions has only recently been given serious consideration. However, to date no study...
20.
Incidence rate estimation, periodic testing and the limitations of the mid-point imputation approach
Vandormael A, Dobra A, Barnighausen T, de Oliveira T, Tanser F
Int J Epidemiol
. 2017 Oct;
47(1):236-245.
PMID: 29024978
Background: It is common to use the mid-point between the latest-negative and earliest-positive test dates as the date of the infection event. However, the accuracy of the mid-point method has...