Results 51 to 60 of about 3,769,160 (235)

A one-way ANOVA test for functional data with graphical interpretation [PDF]

A new functional ANOVA test, with a graphical interpretation of the result, is presented. The test is an extension of the global envelope test introduced by Myllymaki et al. (2017, Global envelope tests for spatial processes, J. R. Statist. Soc.
Hahn, Ute, Jilek, Milan, Mrkvicka, Tomas, Myllymaki, Mari   +3 more
core   +1 more source

Challenges to delivering quality care in a prevention of mother-to-child transmission of HIV programme in Soweto, South Africa

Southern African Journal of HIV Medicine, 2013
Objectives: There has been little focus on quality of care provided in prevention of mother-to-child transmission of HIV (PMTCT) services in South Africa.
Coceka Nandipha Mnyani, James McIntyre
doaj   +1 more source

Programmatic outcomes of adolescents in differentiated service delivery models in South Africa

Southern African Journal of Infectious Diseases
Background: Adolescents living with HIV face barriers that impede adherence and retention. Differentiated service delivery (DSD) models aim to improve retention and viral suppression (VS), but there is limited programmatic evidence from South Africa on ...
Phumzile M. Shaku, Kate Rees, Barry Mutasa, Christina Maluleke, Steven Mashele, Christine Njuguna   +5 more
doaj   +1 more source

‘Feedback: Where data finally get thrilling’ – tools for facility managers to use data for improved health outcomes in the prevention of mother-to-child transmission of HIV and antiretroviral therapy

Southern African Journal of HIV Medicine, 2013
Data use and data quality continue to be a challenge for government sector health facilities and districts across South Africa. Led by the National Department of Health, key stakeholders, such as the Anova Health Institute and district health management ...
J Murphy, C-H Mershon, H Struthers, J McIntyre   +3 more
doaj   +1 more source

Barriers and facilitators to HIV index contact testing in facility and community settings

Southern African Journal of HIV Medicine
Background: The WHO emphasises contact investigation of people with HIV for case finding. However, satisfactory implementation of index contact testing remains challenging in Johannesburg.
Nyeleti Pretty Chauke, Cathrine Chinyandura, Fezile Buthelezi, Anele Jiyani, Kate Rees   +4 more
doaj   +1 more source

Global testing under sparse alternatives: ANOVA, multiple comparisons and the higher criticism [PDF]

Testing for the significance of a subset of regression coefficients in a linear model, a staple of statistical analysis, goes back at least to the work of Fisher who introduced the analysis of variance (ANOVA).
Arias-Castro, Ery, Candès, Emmanuel J., Plan, Yaniv   +2 more
core   +1 more source

Differentiated antiretroviral distribution: Implementation in five South African districts

African Journal of Primary Health Care & Family Medicine
Background: The National Department of Health introduced Differentiated Service Delivery (DSD) models to improve retention in care and decongest healthcare facilities.
Justin Engelbrecht, Chandbi Tajeer, Cara O’Connor, Kate Rees   +3 more
doaj   +1 more source

Baseline CD4 and mortality trends in the South African human immunodeficiency virus programme: Analysis of routine data

Southern African Journal of HIV Medicine, 2019
Background: Despite widespread availability of antiretroviral therapy (ART) in South Africa, there remains a considerable burden of human immunodeficiency virus (HIV)-related morbidity and mortality.
Rivka R. Lilian, Kate Rees, Moyahabo Mabitsi, James A. McIntyre, Helen E. Struthers, Remco P.H. Peters   +5 more
doaj   +1 more source

Enabling High-Dimensional Hierarchical Uncertainty Quantification by ANOVA and Tensor-Train Decomposition [PDF]

Hierarchical uncertainty quantification can reduce the computational cost of stochastic circuit simulation by employing spectral methods at different levels.
Daniel, Luca, Karniadakis, George Em, Oseledets, Ivan V., Yang, Xiu, Zhang, Zheng   +4 more
core   +1 more source

Differentially Private ANOVA Testing

Modern society generates an incredible amount of data about individuals, and releasing summary statistics about this data in a manner that provably protects individual privacy would offer a valuable resource for researchers in many fields. We present the
Bray, Andrew, Campbell, Zachary, Groce, Adam, Ritz, Anna   +3 more
core   +2 more sources