Multicollinearity and linear predictor link function problems in regression modelling of longitudinal data
| dc.contributor.author | Taavoni, Mozhgan | |
| dc.contributor.author | Arashi, Mohammad | |
| dc.contributor.author | Manda, S.O.M. (Samuel) | |
| dc.contributor.email | samuel.manda@up.ac.za | en_US |
| dc.date.accessioned | 2024-05-31T04:25:25Z | |
| dc.date.available | 2024-05-31T04:25:25Z | |
| dc.date.issued | 2023-02 | |
| dc.description | DATA AVAILABILITY STATEMENT: The data is publicly available. | en_US |
| dc.description.abstract | In the longitudinal data analysis we integrate flexible linear predictor link function and highcorrelated predictor variables. Our approach uses B-splines for non-parametric part in the linear predictor component. A generalized estimation equation is used to estimate the parameters of the proposed model. We assess the performance of our proposed model using simulations and an application to an analysis of acquired immunodeficiency syndrome data set. | en_US |
| dc.description.department | Statistics | en_US |
| dc.description.sdg | None | en_US |
| dc.description.sponsorship | The National Research Foundation (NRF) of South Africa, SARChI Research Chair UID: 71199, the South African DST-NRF-MRC SARChI Research Chair in Biostatistics and STATOMET at the Department of Statistics at the University of Pretoria, South Africa. | en_US |
| dc.description.uri | https://www.mdpi.com/journal/mathematics | en_US |
| dc.identifier.citation | Taavoni, M.; Arashi, M.; Manda, S. Multicollinearity and Linear Predictor Link Function Problems in Regression Modelling of Longitudinal Data. Mathematics 2023, 11, 530. https://doi.org/10.3390/math11030530. | en_US |
| dc.identifier.issn | 2227-7390 (online) | |
| dc.identifier.other | 10.3390/math11030530 | |
| dc.identifier.uri | http://hdl.handle.net/2263/96311 | |
| dc.language.iso | en | en_US |
| dc.publisher | MDPI | en_US |
| dc.rights | © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license. | en_US |
| dc.subject | Generalized estimating equations | en_US |
| dc.subject | Longitudinal data | en_US |
| dc.subject | Multicollinearity | en_US |
| dc.subject | Partially generalized linear models | en_US |
| dc.subject | Ridge regression | en_US |
| dc.title | Multicollinearity and linear predictor link function problems in regression modelling of longitudinal data | en_US |
| dc.type | Article | en_US |