Arief Wibowo
Biostatistics And Demography Department, Master’s Degree Of Public Health Department, Faculty Of Public Health, Universitas Airlangga, Indonesia

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Analisis Faktor Rendahnya Penggunaan Kontrasepsi Intra Uterine Device (IUD) di Jawa Timur 2015 Pratiwi Purbaningrum; Iswari Hariastuti; Arief Wibowo
Jurnal Biometrika dan Kependudukan (Journal of Biometrics and Population) Vol. 8 No. 1 (2019): JURNAL BIOMETRIKA DAN KEPENDUDUKAN
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (5120.311 KB) | DOI: 10.20473/jbk.v8i1.2019.52-61

Abstract

Intrauterine Device (IUD) is one type of contraceptives that is made from flexible plastic and implanted in the uterus. The IUD is included as a long-term contraception which is very effective in regulating the distance of pregnancy, is reversible, and can be worn by women of all reproductive ages. Therefore, the government is doing all kinds of effort to the number of IUD users. Surprisingly, the number of women using the IUD has kept decreasing every year. This study aims to analyze the factors affecting the low use of IUD contraception in East Java in 2015. The data were obtained from the Mid-term Development Plan Survey in 2015 by taking a sample from all the women who were willing to be interviewed in the Mid-term Development Plan Survey in East Java Province with the following characteristics: being 15–49 years of age, being married, not getting pregnant, and were still using contraceptions. There were 1,220 respondents who could be interviewed. The result of binary regression testing with a significant degree of 5% yielded three significant variables, namely age (P-value = 0.002), education (P-value = 0.000), and birth control service (P-value = 0.000). Healthy women who were around 15–19 years old, had low education, and had limitted access to private birth control services tended to avoid the IUD contraception more. Therefore, it is expected that the government is making cooperation with the related sectors in an attempt to increase the use of IUD contraceptives in the East Java Province in 2015 with more emphases on age, education and birth control service locations.
Analisis Cluster K-Means Kabupaten/Kota di Jawa Timur Berdasarkan Level Epidemik HIV Desy Yuanita Nugroho; Arief Wibowo
Jurnal Biometrika dan Kependudukan (Journal of Biometrics and Population) Vol. 8 No. 2 (2019): JURNAL BIOMETRIKA DAN KEPENDUDUKAN
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jbk.v8i2.2019.109-119

Abstract

Human Immunodeficiency Virus (HIV) in East Java was not only occurred in urban areas. This is due to the population mobility and sexual lifestyles. This study aimed to classify districts/cities in East Java used Cluster K-Means analysis based on the number of high risk population that living with HIV. This study was an observational study with an analytical method. The secondary data was taken from HIV and PIMS Situation Report of the East Java Provincial Health in 2017. This study obtained 3 optimal clusters, which were 4 districts/cities in cluster 1 named alert category, 24 districts/cities in cluster 2 named standby category and 10 districts/cities in cluster 3 named alert category. Proposed suggestions based on this study were prioritized early HIV test and counseling, provided adequate care, support and treatment for people living with HIV.
APLIKASI REGRESI ORDINAL PADA FAKTOR YANG BERPENGARUH TERHADAP AKTIFITAS ENZIM CHOLINESTERASE DARAH (Studi di Dusun Binangun Desa Bumiaji Kecamatan Bumiaji Kota Batu) Diky Novariyanto; Arief Wibowo
The Indonesian Journal of Public Health Vol. 14 No. 2 (2019): THE INDONESIAN JOURNAL OF PUBLIC HEALTH
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (574.136 KB) | DOI: 10.20473/ijph.v14i2.2019.232-242

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The case of pesticide contamination in Batu City in 2017 wasrelatively high, with the percentage of 82.7%. The case of pesticide contamination could be detected by examining the cholinesterase enzyme activity in blood.The Bumiaji villagers (Batu City) mostly work as a pesticide spray farmers. The study aims to analyze the factors that affect cholinesterase enzyme’s activities on the blood of the farmers who spray pesticide. The study was observational with cross-sectional design and used ordinal regression method. The research sampleswere 81 farmers selected through accidental sampling method. The independent variables of this study were the use of Personal Protective Equipment (PPE) and farmers’work duration. The dependent variable of this study was the cholinesterase enzyme’s activities in the farmers’ blood. The results of the study were that most farmers experienced cholinesterase enzyme activity changes, misused PPE (80.2%), and worked for less than 8 hours each day (92.6%). Based on the ordinal regression analysis, the variables which affected to the cholinesterase enzyme activity of the farmers’ blood was the use of PPE with a p-value of 0.00 <α (0.05). Based on the regression model, the farmers who properly used PPE had 0.12 higher chance to avoid the change of cholinesterase enzyme activity in the blood. It is necessary to held a disseminationabout the use of personal protective equipment to the farmers, as a preventive effort by the district health office, local village office, and the management of farmer groups in Binangun sub-village, Bumiaji Village, Bumiaji Subdistrict, Batu City.
PENGARUH KADAR Hb TERHADAP PRESTASI BELAJAR ANAK USIA SEKOLAH KELAS II-VI DI SDN SONOAGENG 6 PRAMBON NGANJUK Dwi Yanti; Irwanto Irwanto; Arief Wibowo
The Indonesian Journal of Public Health Vol. 12 No. 1 (2017): The Indonesian Journal Of Public Health
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (381.69 KB) | DOI: 10.20473/ijph.v12i1.2017.97-105

Abstract

Low hemoglobin (Hb) level said as anemia, would reduce the ability to learn and endurance. Students who suffer from anemia will not have a hight enthusiasm for learning because it is difficult to concentrate. Consequently, anemia indirectly affect the value of courses and learning achievement. The aim of research was to analysis hemoglobin (Hb) level which influents to study achievement school-age- children. Statistic test of the research was linier regression with α 0.05 by applying cross sectional approach. The sample taken by simple random sampling, and I got 67 respondents school – age – children class II–VI. The result of the research showed that Hb had significantly influent to study achievement school – age – children by analysed regresilinier on grade p = 0.002.Keywords: hemoglobin level, anemia, study achievement
APLIKASI METODE ARIMA BOX-JENKINS UNTUK MERAMALKAN KASUS DBD DI PROVINSI JAWA TIMUR Muhammad Bintang Pamungkas; Arief Wibowo
The Indonesian Journal of Public Health Vol. 13 No. 2 (2018): The Indonesian Journal of Public Health
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1239.695 KB) | DOI: 10.20473/ijph.v13i2.2018.183-196

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The Box-Jenkins forecasting method is one of the time series forecasting methods. This method uses past values as dependent variables and independent variables are ignored. Box-Jenkins (ARIMA) method has advantages that can be used on non-stationary data, can be used on all data patterns including seasonal data patterns so this method can be used to predict cases of DHF in East Java Province. This research was conducted to determine the best model with seasonal ARIMA forecasting model and also to analyze the result of DHF case forecasting in East Java Province. The analysis result shows that the best model for DHF case in East Java Province is ARIMA (1,1,2)(2,1,1)12. The best model has fulfilled the test requirement that is parameter significance test and diagnostics check. Forecasting results show the number of DHF cases in 2017-2018 will experience an upward trend. The total number of DHF cases in 2017 was 14,277 cases and increased to 22,284.54 DHF cases in 2018. The forecasting results showed that the highest peak of DHF cases occurred in January 2017 with 1,914.22 cases and then decrease in the next month until the lowest case occurred in October with 768.46. The forecast for 2018 also shows that the highest DHF cases occurred in January with 3455.55 and declined to the lowest in October with 1126.49 cases. MAPE value in the forecast is 43.51%. The MAPE value indicates that the forecasting is good enough, adequate and feasible to use.
THE CORRELATION BETWEEN HEALTHY HOUSES AND ACCESS TO SAFE DRINKING WATER WITH THE INCIDENCE OF DIARRHEA IN EAST JAVA IN 2016 Siti Fera Irawati; Arief Wibowo
The Indonesian Journal of Public Health Vol. 16 No. 2 (2021): THE INDONESIAN JOURNAL OF PUBLIC HEALTH
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (365.193 KB) | DOI: 10.20473/ijph.v16i2.2021.264-272

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ABSTRACTDiarrhea is a common endemic disease in Indonesia. In developing countries, the high prevalence of diarrhea can be attributed to the lack of clean water and proper sanitation. This study determined a correlation between access to safe drinking water and healthy houses with the incidence of diarrhea in East Java in 2016. The study applied a correlation study design. The population consisted of all diarrhea patients treated in East Java in 2016; thus, the population was used also as a sample. The data were obtained from secondary data, namely the 2016 East Java Provincial Health Profile. Pearson correlation test was used in analyzing the data. There was a correlation between healthy homes (p = 0.000) and sustainable access to safe drinking water (p = 0.000) with the incidence of diarrhea. Pearson correlation coefficient for the healthy house variable was 0.798, while the Pearson correlation coefficient for sustainable access to safe drinking water was 0.722. It can be concluded that the relationship between healthy homes and access to safe drinking water with the incidence of diarrhea in the Province of East Java in 2016 was strong enough.Keywords: diarrhea, healthy houses, access to safe drinking water.
A COMPARISON OF M-ESTIMATION AND S-ESTIMATION ON THE FACTORS AFFECTING IR DHF IN EAST JAVA IN 2017 Mardiana Mardiana; Arief Wibowo; Mahmudah Mahmudah; Pipit Festi W
The Indonesian Journal of Public Health Vol. 16 No. 3 (2021): THE INDONESIAN JOURNAL OF PUBLIC HEALTH
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (635.81 KB) | DOI: 10.20473/ijph.v16i3.2021.349-362

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ABSTRACTRobust regression on M estimation and S estimation is the Ordinary Least Square (OLS) regression on the data outlier. East Java is one of the provinces in Indonesia with a high case fatalitiy rate (1.34%). The raising of  Dengue Haemoragic Fever (DHF) in East Java has been influenced by climate, population density, human behavior, and environmental sanitation. This study aimed to compare robust regression research by using M estimation and  S estimation on the factors that affect IR DHF. This was done to get the best model regression on the data outlier based on the biggest R2 adjusted and the smallest MSE. This study utitlized observational research with a non-reactive research design using secondary data. The independent variable consisted of population density, healthy behavior, healthy living environment house, and precipitation in East Java in 2017. The dependent variable was incident rate of DHF in 2017. The population included 38 regencies in East Java, while the sample was 35 regencies/cities selected using simple random sampling. The analysis used robust regression on M estimation and S estimation weighting by Tukey’s Bisquare. Robust regression on S estimation was found to be the best robust regression on data outlier with R2 adjusted (0.996) and MSE (0.229). Robust regression on S estimation  was = 54.826 + 0.011 (population density) – 0.136 (% healthy behavior) - 0,404 (% healthy house ) - 0,005 (precipitation).Some factors that affect IR DHF can be the main focus for the prevention and control of DHF for the government and society.  Keywords: robust regression, outlier, estimation, estimation, DHF
Deteksi Virus Dengue pada Nyamuk Aedes aegypti (Diptera: Culicidae) yang Tersebar di Kabupaten Sumba Timur dan Sumba Barat Daya Monika Noshirma; Ruben Wadu Willa; Muhammad Kazwaini; Arief Wibowo
Jurnal Vektor Penyakit Vol 14 No 1 (2020): Edisi Juni
Publisher : Balai Penelitian dan Pengembangan Kesehatan Donggala, Badan Penelitian dan Pengembangan Kesehatan, Kementerian Kesehatan RI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (203.266 KB) | DOI: 10.22435/vektorp.v14i1.2421

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Abstract Incidence Rate (IR) of Dengue fever in east and southwest Sumba district in 2015 amounted to 10.7‰ and 12.95‰ respectively. The phenomenon which is often found during this time is the transovarial transmission of the dengue virus in Ae. aegypti mosquitoes. The purpose of this research was to determine the presence of viral infections in Ae. aegypti mosquitoes through transovarial. It was a descriptive study with a cross-sectional design. The sample was an adult Ae. aegypti mosquito that is 8 to 10 days old. Dengue virus in mosquito body was checked by using immunocytochemical method Streptavidin Biotin Peroxidase Complex (ISBPC) at headsquash preparation. The resultshowed that the transovarial infection presence in male and female Ae. aegypti in East and Southwest Sumba District with Transovarial Infection Rate (TIR) in females and males ranging from 41.67%-41.92 and 25.00 – 50.00% respectively. The female and males mosquitoes TIR in East Sumba district were ranging from 20.00%-40.00% and 35.00%-40.00% respectively. East and Southwest Sumba districts are a high potential area for the transmission of dengue hemorrhagic fever with the presence of dengue virus in Ae. aegypti. Abstrak Incidence Rate (IR) Demam Berdarah Dengue di Kabupaten Sumba Barat Daya dan Kabupaten Sumba Timur pada tahun 2015 masing-masing sebesar 10,7‰ dan 12,95‰. Fenomena yang sering ditemukan selama ini adalah transmisi trans-ovari virus dengue pada nyamuk Ae. aegypti. Tujuan penelitian adalah untuk mengetahui adanya infeksi virus dengue pada nyamuk Ae. aegypti melalui trans-ovari. Penelitian ini merupakan studi deskriptif dengan desain potong lintang. Sampelnya adalah nyamuk Ae. aegypti dewasa yang telah berumur delapan sampai 10 hari. Pemeriksaan virus Dengue dalam tubuh nyamuk menggunakan metode Imunositokimia Streptavidin Biotin Peroxidase Complex (ISBPC) pada sediaan headsquash. Hasil penelitian infeksi virus dengue pada Ae. aegypti betina maupun jantan di Kabupaten Sumba Barat Daya menunjukkan adanya infeksi virus dengue melalui trans-ovari dengan Transovarial Infection Rate pada nyamuk betina berkisar antara 41,67% - 41,92, dan pada nyamuk jantan 25,00 – 50,00%. Transovarial Infection Rate di Kabupaten Sumba Timur pada nyamuk betina yang berkisar antara 20,00% - 40,00% dan pada nyamuk jantan 35,00% - 40,00%. Kesimpulannya Kabupaten Sumba Barat Daya dan kabupaten Sumba Timur merupakan daerah yang berpotensi untuk terjadinya penularan DBD dengan ditemukannya infeksi virus dengue pada nyamuk Ae. aegypti betina maupun jantan.
The Influence of Quality of Measles Vaccine to The Incidence of Measles in Pasuruan Regency Dwi Wahyu Ningtyas; Arief Wibowo
Jurnal Berkala Epidemiologi Vol. 3 No. 3 (2015): Jurnal Berkala Epidemiologi
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (257.739 KB) | DOI: 10.20473/jbe.V3I32015.315-326

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Measles is the main cause of child mortality among vaccine-preventable disease (PD3I). Measles in the Pasuruan Regency in 2014 reached 199 cases. Measles does not only occur in areas with low immunization coverage but also in areas with high immunization coverage. This can be caused by the quality of the vaccine given is poor, so it does not provide protection against measles. This study aims to influence the quality of the measles vaccine on the incidence of measles in the Pasuruan District. This research is an observational analytic study with a case-control approach. Case samples were 30 villages that had measles cases in 2014, and control samples were 30 villages that did not have measles cases in 2014. Data were analyzed using linear regression and logistic regression tests. The results of this study include training (p = 0.002), knowledge (p = 0,000), and availability of vaccine facilities (p = 0.022) affecting the quality of the measles vaccine, and the quality of measles vaccine (p = 0.008) influencing the incidence of measles. Conclusions in this study include the influence of knowledge on the quality of the measles vaccine, there is an influence between the quality of the vaccine on the incidence of measles in the Pasuruan District. Based on the results of the research, the advice that can be given is expected to be an increase in the knowledge of officers related to the quality of measles vaccines, for example by assisting, and requiring officers to use immunization facilities and infrastructure in accordance with Standard Operating Procedures (SOP).