TY - JOUR
T1 - Modelling motorcycle-related head injury trends for Thailand following the 100% motorcycle helmet use campaign using log-linear model
AU - Patummasut, Mena
AU - Phewchean, Nattakorn
AU - Sirirattanapa, Jarinratn
N1 - Publisher Copyright:
© 2019, Thai Statistical Association. All rights reserved.
PY - 2019/1
Y1 - 2019/1
N2 - The aim of this paper is to examine trends of motorcycle related head injuries in HRH Princess Maha Chakri Sirindhorn Medical Center, Nakhon Nayok province, Thailand, following the 100% Motorcycle Helmet Use campaign by using log-linear models. Since the injuries count data is overdispersion, the Poisson log-linear model is not reasonable. Consequently, the negative binomial log-linear model accounted for overdispersion is used, and it fits the data very well. The fitted model indicated the increasing trend of head injuries after the 100% Motorcycle Helmet Use campaign was lunched over the years 2011-2016. It is increasing at the rate 1.13% per month.
AB - The aim of this paper is to examine trends of motorcycle related head injuries in HRH Princess Maha Chakri Sirindhorn Medical Center, Nakhon Nayok province, Thailand, following the 100% Motorcycle Helmet Use campaign by using log-linear models. Since the injuries count data is overdispersion, the Poisson log-linear model is not reasonable. Consequently, the negative binomial log-linear model accounted for overdispersion is used, and it fits the data very well. The fitted model indicated the increasing trend of head injuries after the 100% Motorcycle Helmet Use campaign was lunched over the years 2011-2016. It is increasing at the rate 1.13% per month.
KW - Count data
KW - Negative binomial log-linear model
KW - Poisson log-linear model
UR - http://www.scopus.com/inward/record.url?scp=85061562910&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:85061562910
SN - 1685-9057
VL - 17
SP - 30
EP - 40
JO - Thailand Statistician
JF - Thailand Statistician
IS - 1
ER -