A statistical assessment of temporal instability in the factors determining motorcyclist injury severities

N Alnawmasi, F Mannering - Analytic methods in accident research, 2019 - Elsevier
… This study explores the temporal instability of factors affecting motorcyclist-injury severities
in single-vehicle motorcycle crashes in Florida. Two data sources are used; one covers the …

Time-of-day variations and temporal instability of factors affecting injury severities in large-truck crashes

A Behnood, F Mannering - Analytic methods in accident research, 2019 - Elsevier
… This observed disparity of findings could be due to several reasons such as 2 ; temporal
instability of the data, spatial instability of the data, insufficient number of observations, …

A temporal instability analysis of environmental factors affecting accident occurrences during snow events: The random parameters hazard-based duration model with …

J Pang, A Krathaus, I Benedyk, SS Ahmed… - Analytic methods in …, 2022 - Elsevier
… effect of different factors on the time … temporal stability of the factors across the study period
is investigated through conducting a series of systematic likelihood ratio tests, and the factors

Day-of-the-week variations and temporal instability of factors influencing pedestrian injury severity in pedestrian-vehicle crashes: A random parameters logit approach …

Y Li, L Song, WD Fan - Analytic methods in accident research, 2021 - Elsevier
… According to the results, factors such as “ambulance rescue” and “curved roadway” produce
… strong temporal instabilities in effects on pedestrian injury severity are found for most factors

Exploring variations and temporal instability of factors affecting driver injury severities between different vehicle impact locations under adverse road surface …

Q Ren, M Xu - Analytic methods in accident research, 2023 - Elsevier
… the temporal instability and impact location non-transferability of the explanatory variables.
The results indicate an overall temporal and locational instability … than the temporal instability. …

A correlated random parameters tobit model to analyze the safety effects and temporal instability of factors affecting crash rates

Q Hou, X Huo, J Leng - Accident Analysis & Prevention, 2020 - Elsevier
… though explicitly accounting for temporal instability by current … temporal instability and
address it by investigating how the estimated parameters will change over time and how the factors

The role of gender and temporal instability in driver-injury severities in crashes caused by speeds too fast for conditions

M Islam, F Mannering - Accident Analysis & Prevention, 2021 - Elsevier
… driver action identified as a contributing factor to the crash, were considered… factors that
determine injury severities varied significantly over time (statistically significant temporal instability

Temporal instability and the analysis of highway accident data

F Mannering - Analytic methods in accident research, 2018 - Elsevier
… effects, and thus not accounting for potential temporal shifts in estimated … of temporal
instability in accident data? As one would expect, factors that form the basis for temporal instability, …

Temporal instability of factors affecting injury severity in helmet-wearing and non-helmet-wearing motorcycle crashes: a random parameter approach with …

M Ijaz, L Liu, Y Almarhabi, A Jamal, SM Usman… - International journal of …, 2022 - mdpi.com
factors that change over time [59]. Significant research has revealed that temporal instability
is one of the contributing factors … statistically significant temporal instability in injuries caused …

Temporal instability and age differences of determinants affecting injury severities in nighttime crashes

X Yan, J He, C Zhang, C Wang, Y Ye, P Qin - Analytic methods in accident …, 2023 - Elsevier
… the current study to identify the contributing factors with crash data in California during 2014–…
the predictive differences lead by the temporal instability and age differences, comparisons …