Chikobvu, P. : rechercher sur Z-Library

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1

The Relationship between Bullying Behaviours and High School Dropout in Cape Town, South Africa

Townsend, L., Flisher, A. J., Chikobvu, P., Lombard, C., King, G.

Journal:

South African Journal of Psychology

Année:

2008

Langue:

english

Fichier:

PDF, 723 KB

english, 2008

2

Substance Use and Psychosocial Predictors of High School Dropout in Cape Town, South Africa

Alan J. Flisher, Loraine Townsend, Perpetual Chikobvu, Carl F. Lombard, Gary King

Journal:

Journal of Research on Adolescence

Année:

2010

Langue:

english

Fichier:

PDF, 131 KB

english, 2010

3

Peak electricity demand forecasting using time series regression models: An application to South African data

Sigauke, Caston, Chikobvu, Delson

Journal:

Journal of Statistics and Management Systems

Année:

2016

Langue:

english

Fichier:

PDF, 711 KB

english, 2016

4

Prediction of daily peak electricity demand in South Africa using volatility forecasting models

C. Sigauke, D. Chikobvu

Journal:

Energy Economics

Année:

2011

Langue:

english

Fichier:

PDF, 554 KB

english, 2011

5

Leisure boredom and high school dropout in Cape Town, South Africa

Lisa Wegner, Alan J. Flisher, Perpetual Chikobvu, Carl Lombard, Gary King

Journal:

Journal of Adolescence

Année:

2008

Langue:

english

Fichier:

PDF, 179 KB

english, 2008

6

Extreme daily increases in peak electricity demand: Tail-quantile estimation

Caston Sigauke, Andréhette Verster, Delson Chikobvu

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 624 KB

english, 2013

7

Sex-related trends in non-conversion of new smear-positive tuberculosis patients in the Free State, South Africa

Heunis, J. C., Kigozi, N. G., van der Merwe, S., Chikobvu, P., Beyers, N.

Journal:

Public Health Action

Année:

2014

Langue:

english

Fichier:

PDF, 345 KB

english, 2014

8

Stochastic mean absolute deviation model with random transaction costs: securities from the Johannesburg stock market

Mushori, S., Chikobvu, D.

Journal:

International Journal of Operational Research

Année:

2016

Langue:

english

Fichier:

PDF, 290 KB

english, 2016

9

A frequentist and Bayesian regression analysis to daily peak electricity load forecasting in South Africa

D, Chikobvu, C, Sigauke

Journal:

AFRICAN JOURNAL OF BUSINESS MANAGEMENT

Année:

2012

Langue:

english

Fichier:

PDF, 538 KB

english, 2012

10

A Markov Model to Estimate Mortality Due to HIV/AIDS Using Viral Load Levels-Based States and CD4 Cell Counts: A Principal Component Analysis Approach

Shoko, Claris, Chikobvu, Delson, Bessong, Pascal O.

Journal:

Infectious Diseases and Therapy

Année:

2018

Langue:

english

Fichier:

PDF, 1.00 MB

english, 2018

11

Public health system challenges in the Free State, South Africa: a situation appraisal to inform health system strengthening

Malakoane, B., Heunis, J. C., Chikobvu, P., Kigozi, N. G., Kruger, W. H.

Journal:

BMC Health Services Research

Année:

2020

Fichier:

PDF, 1.34 MB

2020

12

A Probit Regression model approach for Predicting Drought Probabilities in Zimbabwe using the Southern Oscillation Index

Chifurira, Retius, Chikobvu, Delson

Journal:

Mediterranean Journal of Social Sciences

Année:

2014

Fichier:

PDF, 229 KB

2014

13

A process capability index for averages of observations from new batches in the case of the balanced random effects model

Abrie J. van der Merwe, Delson Chikobvu

Journal:

Journal of Statistical Planning and Inference

Année:

2010

Langue:

english

Fichier:

PDF, 225 KB

english, 2010

14

Bias in a binary risk behaviour model subject to inconsistent reports and dropout in a South African high school cohort study

Perpetual Chikobvu, Carl J. Lombard, Alan J. Flisher, Gary King, Loraine Townsend, Martie Muller

Journal:

Statistics in Medicine

Année:

2009

Langue:

english

Fichier:

PDF, 108 KB

english, 2009

15

Predictors of condom use and refusal among the population of Free State province in South Africa

Thoovakkunon Moorkoth Chandran, Dirk Berkvens, Perpetual Chikobvu, Christiana Nöstlinger, Robert Colebunders, Brian Gerard Williams, Niko Speybroeck

Journal:

BMC Public Health

Année:

2012

Langue:

english

Fichier:

PDF, 309 KB

english, 2012

16

Consent for Participation in the Bloemfontein Vitamin A Trial: How Informed and Voluntary?

Joubert, Gina, Steinberg, Hannes, van der Ryst, Elna, Chikobvu, Perpetual

Journal:

American Journal of Public Health

Année:

2003

Langue:

english

Fichier:

PDF, 134 KB

english, 2003

17

I don’t know what I am doing because I am doing everything: perceptions and experiences of nurses about HIV counselling and testing among children in Free State Province, South Africa

Olaleye, Abiola O., Tsibolane, Yolisa, Van-Turha, Lydia, Monareng, Sibongile, Chikobvu, Perpetual, Boleme, Mohlouoa Sam, Serenata, Celicia

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 1.68 MB

english, 2016

18

Factors influencing treatment default among tuberculosis patients in a high burden province of South Africa

Kigozi, G, Heunis, C, Chikobvu, P, Botha, S, van Rensburg, D

Journal:

International Journal of Infectious Diseases

Année:

2016

Langue:

english

Fichier:

PDF, 438 KB

english, 2016

19

A multiple methods approach: radiation associated cataracts and occupational radiation safety practices in interventionalists in South Africa

Rose, A, Rae, W I D, Chikobvu, P, Marais, W

Journal:

Journal of Radiological Protection

Année:

2017

Langue:

english

Fichier:

PDF, 286 KB

english, 2017

20

Unsuccessful TB treatment outcomes with a focus on HIV co-infected cases: a cross-sectional retrospective record review in a high-burdened province of South Africa

Engelbrecht, M. C, Kigozi, N. G, Chikobvu, P., Botha, S., van Rensburg, H. C. J.

Journal:

BMC Health Services Research

Année:

2017

Langue:

english

Fichier:

PDF, 1.25 MB

english, 2017

21

Time-homogeneous Markov process for HIV/AIDS progression under a combination treatment therapy: cohort study, South Africa

Shoko, Claris, Chikobvu, Delson

Journal:

Theoretical Biology and Medical Modelling

Année:

2018

Langue:

english

Fichier:

PDF, 900 KB

english, 2018

22

Determinants of viral load rebound on HIV/AIDS patients receiving antiretroviral therapy: results from South Africa

Shoko, Claris, Chikobvu, Delson

Journal:

Theoretical Biology and Medical Modelling

Année:

2018

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2018

23

The Impact of Inflation on the Automobile Sales in South Africa

Chifurira, Retius, Mudhombo, Innocent, Chikobvu, Marian, Dubihlela, Dorah

Journal:

Mediterranean Journal of Social Sciences

Année:

2014

Langue:

english

Fichier:

PDF, 217 KB

english, 2014

24

Modelling of extreme minimum rainfall using generalised extreme value distribution for Zimbabwe

Chikobvu, Delson, Chifurira, Retius

Journal:

South African Journal of Science

Année:

2015

Langue:

english

Fichier:

PDF, 267 KB

english, 2015

25

A retrospective analysis of two-month sputum smear non-conversion in new sputum smear positive tuberculosis patients in the Free State Province, South Africa

Kigozi, Nanteza Gladys, Chikobvu, Perpetual, Heunis, James Christoffel, Van der Merwe, Sonja

Journal:

Journal of Public Health in Africa

Année:

2014

Langue:

english

Fichier:

PDF, 970 KB

english, 2014

26

Surrendering with Statistics! Are University Students Stooping in with a Deficit? A Preliminary Analysis of the Constraints at a University in a Developing Country

Chifurira, R., Mudhombo, I., Chikobvu, M.

Journal:

Mediterranean Journal of Social Sciences

Année:

2014

Langue:

english

Fichier:

PDF, 188 KB

english, 2014

27

A superiority of viral load over CD4 cell count when predicting mortality in HIV patients on therapy

Shoko, Claris, Chikobvu, Delson

Journal:

BMC Infectious Diseases

Année:

2019

Langue:

english

Fichier:

PDF, 1.14 MB

english, 2019

28

An Appraisal of Farmer Variety Selection in Drought Prone Areas and Its Implication to Breeding for Drought Tolerance

Mhike, Xavier, Okori, Patrick, Tesfahun Kassie, Girma, Magorokosho, Cosmos, Chikobvu, Shamiso

Journal:

Journal of Agricultural Science

Année:

2012

Langue:

english

Fichier:

PDF, 396 KB

english, 2012

29

A Markov model for the effects of virological failure on HIV/AIDS progression in tuberculosis co-infected patients receiving antiretroviral therapy in a rural clinic in northern South Africa

Shoko, C, Chikobvu, D, Bessong, P O

Journal:

South African Medical Journal

Année:

2020

Fichier:

PDF, 1.15 MB

2020

30

Using Reflexive Agency to Explore Studentsâ Access to Online Learning Resources in Resource Constrained Learning Environments

Rambe, Patient, Chikobvu, Delson

Journal:

Mediterranean Journal of Social Sciences

Année:

2014

Fichier:

PDF, 202 KB

2014

31

A Garch Model Test of The Random Walk Hypothesis: Empirical Evidence from The Platinum Market

Chinhamu, Knowledge, Chikobvu, Delson

Journal:

Mediterranean Journal of Social Sciences

Année:

2014

Fichier:

PDF, 251 KB

2014