Browsing by Author "Hazrin Hasim"
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- PublicationHealth Facilities Affected by Flood Simulation to a District in Malaysia(2014)
;Hazrin Hasim ;Tahir ArisFadhli YusofObjective: The Ministry of Health Malaysia is developing a GIS database of health facilities in the country with the main aim to assist in the planning and development of the services, and in allocation of resources. Methodology: Apart from coordinates of the facilities, other digital information such as states and districts boundaries, main road networks and river were obtained from MacGDI, a centre responsible to manage geospatial data infrastructure in Malaysia. In assisting the Minis try of Health in its planning, one of the analyses that were conducted was a flood simulation analysis in a district in a coastal area of Peninsular Malaysia. This was done following a possibility that a tropical storm “Sonamu” would happen in that area. The objective was to identify health facilities that would be affected if a flood were to happen in the district and finally to assist the Ministry of Health in their emergency plan. Data on contour was obtain from a relevant government agency and was also mapped digitally. Results: The results were showing that with one metre depth of flood, more than half of the facilities would be affected and about two third of the facilities would be affected if the flood level rises to 2.5 metres. Conclusion: Application of GIS is very useful for the health sector in planning of facing an environmental related disaster. - PublicationPrevalence and Factors Associated With Physical Fighting Among Malaysian Adolescents(2014)
;Siti Fatimah Mat Hussin ;Nur Shahida Abd Aziz ;Hazrin HasimNorhafizah SahrilPhysical fighting among adolescents is one manifestation of interpersonal violence that is an important issue globally, but attention to this problem in Malaysia has been limited. We analyzed data available from the Malaysia Global School-Based Health Survey conducted in 2012. Of the 25 507 respondents, 27.4% reported having been in a physical fight in the past 12 months. Being bullied (adjusted odds ratio [aOR] = 3.01; 95% confidence interval [CI] = 2.67-3.39) was significantly and highly associated with involvement in physical fighting. Smoking (aOR = 2.56; 95% CI = 2.20-2.97), males (aOR = 1.77; 95% CI = 1.62-1.93), using drugs (aOR = 1.73; 95% CI = 1.09-2.15), and drinking alcohol (aOR = 1.42; 95% CI = 1.24-1.63) were other factors associated with physical fighting. Parental supervision showed no significant association with physical fighting. These findings indicate that more attention needs to be given to bullying at school by school authorities and parents. - PublicationSpatio-Temporal Distribution of Malaria in Perak, Malaysia(2015)
;Norzawati Yoep ;Hazrin Hasim ;Ummi Nadiah Yusoff ;Mahani YusoffNoor Rizawati MahpotMalaria incidence in Perak, Malaysia has generally declined, but there remain regions of high incidence. The spatio-temporal distribution pattern of malaria in Perak was studied using Geographical Information Systems (GIS) and spatial statistical tools. Malaria data cases at the sub-district level in Perak from 2007 to 2011 were analysed to determine the spatial and temporal distribution patterns of malaria incidence. Geographical Information Systems (GIS) and spatial statistical tools were used to identify spatial correlation in the data and malaria hot-spots. Spatial correlation was tested by using an autocorrelation method called Moran’s I. Hot spot analysis was done using Getis-Ord G* statistic technique. Malaria incidence rates were categorized into 3 classes to map the spatial distribution. Malaria cases in Perak were geo-spatially clustered. Most of the hot spots locations were in Kenering, Ulu Kinta, Gerik and Kampar sub-districts. The prevalence of malaria among foreigners was noticeably higher than Malaysians. Improved surveillance of foreign workers can prevent outbreaks and identify high risk areas. This study implies that geographic-based mapping and information system are needed for an effective malaria control.