Results 241 to 250 of about 42,785 (310)

Clozapine treatment in the early stages of schizophrenia. [PDF]

open access: yesCurr Opin Psychiatry
Davani AJ, Gallego JA, Malhotra AK.
europepmc   +1 more source

Dietary Supplement Use: United States, August 2021-August 2023.

open access: yesNCHS Data Brief
Stierman B   +3 more
europepmc   +1 more source

Nonresponse Rates and Nonresponse Bias in Household Surveys

open access: yesPublic Opinion Quarterly, 2006
Many surveys of the U.S. household population are experiencing higher refusal rates. Nonresponse can, but need not, induce nonresponse bias in survey estimates. Recent empirical findings illustrate cases when the linkage between nonresponse rates and nonresponse biases is absent. Despite this, professional standards continue to urge high response rates.
Robert M. Groves
openaire   +2 more sources
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Antiplatelet drug nonresponsiveness

American Heart Journal, 2008
The response to most medication, including antiplatelet drugs, is highly variable between individuals. Observational studies have shown that nonresponders to antiplatelet agents appear to have an increased incidence of vascular events. This review article reviews the background, mechanisms, and evidence in support of the clinical significance of this ...
Patrick, Gladding   +4 more
openaire   +2 more sources

Immunologic Nonresponsiveness to Tumors

Critical Reviews™ in Oncogenesis, 1998
Over the past several years it has become clear that malignant cells express a variety of tumor associated antigens, and T cells reactive to these antigens have been identified. However, the T cells are not effective in rejecting tumors. In general, T cells that are not tolerized within the thymus have the potential to be rendered tolerant by one of ...
S J, Antonia, M, Extermann, R A, Flavell
openaire   +2 more sources

Paradata for Nonresponse Adjustment

open access: yesAnnals of the American Academy of Political and Social Science, 2013
Survey researchers and practitioners use nonresponse adjustment weights to mitigate the effects of survey nonresponse on sample estimates. One challenge in creating these weights is finding useful auxiliary data that predict both the probability of ...
Kristen Olson
exaly   +2 more sources

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