Vatanavongs Ratanavaraha

9PUBLICATIONS
10CO-AUTHORS
Behavioural epidemiologySociological studies of crimeSocial determinants of healthPublic participation and community engagementAutomotive combustion and fuel engineering
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Publications (9)

|Jul 28, 2026
Examining the Effects of Motorcyclist Risk Behavior and Protective Behavior on Motorcycle Crash Involvement.

|Jan 08, 2024
Examining factors affecting driver injury severity in speeding-related crashes: a comparative study across driver age groups.

Chamroeun Se, Thanapong Champahom, Sajjakaj Jomnonkwao

|Oct 27, 2023
Examining the Impact of Service Quality on Passengers' Intentions to Utilize Rail Transport in the Post-Pandemic Era: An Integrated Approach of SERVQUAL and Health Belief Model.

Panuwat Wisutwattanasak, Thanapong Champahom, Sajjakaj Jomnonkwao

|Oct 09, 2023
Multilevel structural equation modeling of willingness-to-pay for fatality risk reduction: perspectives of driver and district levels.

Panuwat Wisutwattanasak, Sajjakaj Jomnonkwao, Buratin Khampirat

|Mar 11, 2023
Temporal Instability of Motorcycle Crash Fatalities on Local Roadways: A Random Parameters Approach with Heterogeneity in Means and Variances.

Thanapong Champahom, Chamroeun Se, Sajjakaj Jomnonkwao

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