Spatial distribution of breast and cervical cancer incidences in Kelantan: A geographical analysis

Taburan ruangan insiden kanser payudara dan serviks di Kelantan: Satu analisis geografi

Authors

  • Narimah Samat School of Humanities, Universiti Sains Malaysia, Pulau Pinang
  • Aishah Knight Abd Shattar Advance Medical and Dental Institute, Universiti Sains Malaysia, Pulau Pinang
  • Oliver Valentine Eboy School of Humanities, Universiti Sains Malaysia, Pulau Pinang
  • Suriati Ghazali School of Humanities, Universiti Sains Malaysia, Pulau Pinang
  • Norsa’adah Bachok School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan
  • Yen Siew Hwa School of Distance Education, Universiti Sains Malaysia, Pulau Pinang

Keywords:

geographic information system, breast cancer, cervical cancer, point pattern analysis

Abstract

Breast and cervical cancers are globally the two most common cancers among women. In Malaysia, 3,738 and 1,557 breast and cervical cancer cases were reported in 2003 respectively. At present, detected cases are recorded and stored in tabular form, which can only be used to present the statistics of the cases. It lacks the spatial component which could be used not only to evaluate the statistics, but also to show the location (place), distribution and pattern of cases. This article demonstrates the application of spatial statistics methods namely average nearest neighborhood, mean center and directional ellipse in mapping and evaluating the spatial distribution of breast and cervical cancer incidences in the state of Kelantan. Based on tabular data obtained from HUSM, high numbers cancer incidences were recorded in Kota Bharu district. However, based on the incidences calculated per 100,000 population revealed that Kota Bharu, Bachok and Pasir Puteh have the highest incidences of breast and cervical cancer incidences. This is due to the population’s accessibility to screening and health care facilities. This article provides an alternative approach to view health data and advocates the inclusion of spatial information in the Cancer Registry. This information could effectively be used incommunicating with, and educating the public or planning health care delivery.

Di peringkat global, kanser payudara dan serviks merupakan dua jenis penyakit kanser yang paling biasa dalam kalangan wanita. Di Malaysia, 3,738 kes kanser payudara dan 1,557 kes kanser serviks dilaporkan pada tahun 2003. Pada masa kini, kes kanser yang dikesan direkodkan dan disimpan dalam bentuk jadual yang hanya boleh digunakan untuk memaparkan statistik dan jadual bagi setiap jenis kanser. Walau bagaimanapun, penyimpanan data dalam format tersebut
yang tidak melibatkan data ruang, yang membenarkan pengguna memapar bukan hanya statistik tetapi juga untuk menunjukkan lokasi (tempat), taburan dan corak kejadian penyakit kanser. Artikel ini memaparkan penggunaan kaedah statistik ruang iaitu purata kejiranan terdekat, min pusat dan elips berarah dalam memeta dan menilai taburan ruangan insiden kanser payudara dan serviks di negeri Kelantan. Berdasarkan data jadual yang diperoleh dari HUSM, insiden
penyakit kanser yang tinggi direkod di Jajahan Kota Bharu. Walau bagaimanapun, berdasarkan pengiraan insiden bagi 100,000 penduduk menunjukkan Jajahan Kota Bharu, Bachok dan Pasir Puteh mempunyai insiden yang tinggi. Ini mungkin disebabkan akses penduduk kepada kemudahan saringan dan penjagaan kesihatan yang baik. Kajian ini memaparkan satu pendekatan alternatif untuk melihat data pesakit dan mencadangkan dimasukkan maklumat ruangan dalam rekod kes kanser yang disimpan oleh Pejabat Pendaftaran Kanser negeri. Maklumat tersebut boleh digunakan dengan efektif dalam menyampaikan maklumat, memberi kesedaran kepada masyarakat atau membuat perancangan pembangunan kemudahan penjagaan kesihatan di sesuatu kawasan.

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Published

2018-12-27

How to Cite

Samat, N., Abd Shattar, A. K., Eboy, O. V., Ghazali, S., Bachok, N., & Hwa, Y. S. (2018). Spatial distribution of breast and cervical cancer incidences in Kelantan: A geographical analysis: Taburan ruangan insiden kanser payudara dan serviks di Kelantan: Satu analisis geografi. GEOGRAFI, 1(1), 120–131. Retrieved from https://ojs.upsi.edu.my/index.php/GEOG/article/view/297

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Articles