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Abstract Details
Activity Number:
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510
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Type:
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Contributed
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Date/Time:
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Wednesday, August 3, 2011 : 10:30 AM to 12:20 PM
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Sponsor:
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Section on Nonparametric Statistics
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Abstract - #300897 |
Title:
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Semiparametric Estimation for Mean Response with Nonresponse Data
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Author(s):
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Zonghui Hu*+
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Companies:
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National Institute of Allergy and Infectious Diseases
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Address:
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6700 Rockledge, Bethesda, MD, 20817, USA
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Keywords:
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propensity score ;
inverse propensity weighting ;
mixed-effects modelling ;
robust estimation
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Abstract:
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We study the effect of continuous versus intermittent antiretroviral therapy on CD4 responses in HIV infected patients undergoing IL-2 cycle. Each patient in the study goes through multiple switches between continuous and intermittent IL-2 cycles, where switches are not randomized but depend on the patient's disease status. We propose a causal estimation of the treatment effect, which takes into account the repeated observations within each patient.
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Authors who are presenting talks have a * after their name.
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