Saralees Nadarajah

Spatiotemporal dynamics and fatality risk patterns of road traffic crashes in Nigeria (2020–2024)

Abstract Background Road traffic crashes pose a significant public health issue in Nigeria, but there is limited national-level analysis of their spatial and temporal patterns. This study investigates the distribution, temporal trends, and severity of reported road traffic crashe...

A new family of distributions for circular data

Abstract A new method for constructing distributions for circular data is proposed. The method is based on piecewise probability density functions, in which two beta-type components are joined at a data-driven cut-point subject to continuity and periodicity conditions. The result...