David Harris

A semi-parametric integer-valued autoregressive model with covariates

Yao Rao, David Harris, Brendan McCabe

Journal article  |  2022  |  JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS

We consider a low count data INAR (Integer Autoregressive Regression) model in which the arrivals are modelled non-parametrically ..

No Influence of Age-Related Hearing Loss on Brain Amyloid-beta

Julia Z Sarant, David C Harris, Peter A Busby, Christopher Fowler, Jurgen Fripp, Colin L Masters, Paul Maruff

Journal article  |  2022  |  JOURNAL OF ALZHEIMERS DISEASE

BACKGROUND: Hearing loss is independently associated with a faster rate of cognitive decline in older adults and has been identifi..

Level shift estimation in the presence of non-stationary volatility with an application to the unit root testing problem

D Harris, H Kew, AMR Taylor

Journal article  |  2020  |  Journal of Econometrics

This paper focuses on the estimation of the location of level breaks in time series whose shocks display non-stationary volatility..

Hearing aid use and cognition in older adults: Can we delay decline or even improve cognitive function?

Julia Sarant, David Harris, Peter Busby, Paul T Maruff, Adrian Schembri, Jocelyn Phillips, Grace Nixon, Ulrike Lemke, Stefan Launer, Dani Tomlin, Richard Dowell

Journal article  |  2020  |  Alzheimer's & Dementia

Effects of Hearing Aid Use on Cognition in Older Adults

J Sarant, D Harris, P Busby, P Maruff, A Schembri, U Lemke, S Launer

Journal article  |  2020  |  The Hearing Journal

Hearing loss is the third most common chronic disease affecting older adults and is associated with poorer physical health, depres..

The Effect of Hearing Aid Use on Cognition in Older Adults: Can We Delay Decline or Even Improve Cognitive Function?

Julia Sarant, David Harris, Peter Busby, Paul Maruff, Adrian Schembri, Ulrike Lemke, Stefan Launer

Journal article  |  2020  |  Journal of Clinical Medicine

Hearing loss is a modifiable risk factor for dementia in older adults. Whether hearing aid use can delay the onset of cognitive de..

SEMIPARAMETRIC INDEPENDENCE TESTING FOR TIME SERIES OF COUNTS AND THE ROLE OF THE SUPPORT

David Harris, Brendan McCabe

Journal article  |  2019  |  Econometric Theory

This article considers testing for independence in a time series of small counts within an Integer Autoregressive (INAR) model, ta..

The Effect of Cochlear Implants on Cognitive Function in Older Adults: Initial Baseline and 18-Month Follow Up Results for a Prospective International Longitudinal Study

Julia Sarant, David Harris, Peter Busby, Paul Maruff, Adrian Schembri, Richard Dowell, Robert Briggs

Journal article  |  2019  |  Frontiers in Neuroscience

In older adults, hearing loss is independently associated with an increased rate of cognitive decline, and has been identified to ..

Construction and Visualization of Confidence Sets for Frequentist Distributional Forecasts

D Harris, GM Martin, I Perera, DS Poskitt

Journal article  |  2019  |  Journal of Computational and Graphical Statistics

The focus of this article is on the quantification of sampling variation in frequentist probabilistic forecasts. We propose a meth..

Social Development in Children With Early Cochlear Implants: Normative Comparisons and Predictive Factors, Including Bilateral Implantation

Julia Z Sarant, David C Harris, Karyn L Galvin, Lisa A Bennet, Manasi Canagasabey, Peter A Busby

Journal article  |  2018  |  EAR AND HEARING

OBJECTIVES: There are mixed results regarding psychosocial development in children with cochlear implants (CIs) compared with chil..