Riris Andono Ahmad
Departemen Biostatistik, Epidemiologi Dan Kesehatan Populasi, Fakultas Kedokteran, Kesehatan Masyarakat Dan Keperawatan, Universitas Gadjah Mada

Published : 45 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Factors related to smoking status among male junior high school students in Kulon Progo Regency in 2016 Sinaga, Merlyn; Prabandari, Yayi Suryo; Ahmad, Riris Andono
BKM Public Health and Community Medicine Vol 37 No 04 (2021)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bkm.v37i04.21979

Abstract

Purpose: This study aims to identify factors associated with smoking status in junior high school students in Kulon Progo. Methods: This study was an observational analytic study with a cross-sectional design. A total of 397 male junior high school students in grades 7, 8, and 9 were the subjects in this study. Sampling in this study used a cluster random sampling technique. Data were collected using a structured questionnaire in November-December 2016. Data were analyzed with a simple Poisson regression and multiple Poisson regression with robust variance estimators. Results: Prevalence of smokers (ever smoker in last 30 days) among male junior high school students was 33.5%. Factors associated with smoking behavior in junior high school student was had one or more friends who smoke with aPR=16.43 (95% CI = 2.34 to 115.30; p-value = 0.005), had a positive attitude towards smoking by aPR= 1.90 (95% CI = 1.29 to 2.80; p-value = 0.001), had a positive subjective norm family towards smoking behavior with an aPR=1.53 (95% CI = 1.15 to 2, 04; p-value = 0.004), and have a low self-efficacy with an aPR=3.10 (95% CI = 1.88 to 5.11; p-value = 0.000). Conclusions: The role of parents, schools and education office and health office are necessary to shape the attitude toward smoking that smoking is harmful (bad) for adolescent, subjective norm that smoking behavior is not approved by their environment, and increase self-efficacy for not smoking by reducing the temptation to smoke from the home and school environment.
Evaluation of the economic burden due to the measles outbreak in the household sector in West Java Province Maundeng, Agnes Caroline; Kusnanto, Hari; Ahmad, Riris Andono
BKM Public Health and Community Medicine Vol 37 No 05 (2021)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bkm.v37i05.22001

Abstract

Purpose: Measles remains a significant health issue in Indonesia, particularly in West Java, which experiences a high number and frequency of measles outbreaks. Efforts to control these outbreaks impose a substantial financial burden on households. This study aims to determine the economic burden of the measles outbreak from a household perspective in West Java Province. Methods: This descriptive study used a survey method. Data were collected through interviews with 210 households. The calculation of the economic burden included both direct and indirect costs. Results: The economic burden due to the measles outbreak in East Java Province in 2015 was Rp.92,302,499, including direct costs of Rp.42,282,500 and indirect costs of Rp.50,019,999. The highest economic burden is on households with high education levels, high incomes, and dense living conditions. As many as 39% of households experienced catastrophic financial consequences due to measles. Conclusion: The economic burden of measles in West Java has a significant impact on household economies. The Health Department and community health centers need to make efforts to control measles through increased immunization coverage and enhanced measles surveillance.
Spatiotemporal analysis of malaria cases in the primary cluster in Purworejo District, Central Java Province Febriansyah; Ahmad, Riris Andono; Fuad, Anis
BKM Public Health and Community Medicine Vol 37 No 06 (2021)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bkm.v37i06.22071

Abstract

Purpose: This study aims to describe the spatiotemporal distribution of indigenous malaria cases and to understand the transmission risk factors in the primary cluster of Purworejo District from January 2017 to June 2018. Methods: A Survey was conducted to observe the spatial clustering of indigenous malaria cases. The primary cluster was then associated with risk factors, including environmental, socioeconomic, and human factors, in the Purworejo District from January 2017 to June 2018. Results: A total of 538 cases were found, there were 303 cases of P. falciparum (15 of them gametocytes) and 235 cases of P. vivax. In space-time permutation analysis, there were five primary clusters formed with a radius ranging from 0.58 to 7.07 km, in which there were 316 cases in 72 hamlets. The majority of cases in the primary cluster exhibited the same pattern of exposure to weather conditions in the Purworejo District. In addition, the majority of cases were suffered by farmers (31.96%), students (28.16%), and housewives (17.09%). The case strengthens local transmission found in toddlers (4.11%) in all clusters, and more cases occur in the productive age (61.39%). Conclusion: There was spatial-temporal clustering of malaria cases, reinforced by the visualization of local transmission risk factors. Further intervention is necessary, particularly in high-risk areas.
BahaKajian aspek keamanan nyamuk Aedes aegypti Linnaeus ber-Wolbachia di Yogyakarta, Indonesiasa Indonesia: Assessing the safety of Wolbachia-infected Aedes aegypti Linnaeus mosquitoes in Yogyakarta, Indonesia Saraswati, Utari; Supriyati, Endah; Rahayu, Ayu; Rovik, Anwar; Kurniasari, Irianti; Hermantara, Rio; Kumalawati, Dian Aruni; Daniwijaya, Edwin Widyanto; Fitriana, Iva; Pramuko, Nida Budiwati; Indriani, Citra; Wardana, Dwi Satria; Tantowijoyo, Warsito; Ahmad, Riris Andono; Utarini, Adi; Arguni, Eggi
Jurnal Entomologi Indonesia Vol 20 No 2 (2023): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.20.2.117

Abstract

Dengue prevention efforts are limited to the control strategies of its vector and the management of breeding sites. New alternatives for dengue vector control that are sustainable and more environmentally friendly are needed to complement the government's current efforts. Research on Wolbachia-infected Aedes aegypti Linnaeus mosquitoes as an alternative biocontrol strategy has been performed in Yogyakarta City. However, one of the concerns of the community members and stakeholders about this technology is the safety aspect regarding the transmission of Wolbachia to other species and the possibility that humans will contract Wolbachia. This study aimed to address these concerns, namely to find out whether horizontal transmission of Wolbachia occurred from A. aegypti that were released to other species and whether residents living in the released areas were infected with Wolbachia. The research was conducted in Dusun Nogotirto and Dusun Kronggahan (Sleman Regency), as well as in Dusun Jomblangan and Dusun Singosaren (Bantul Regency), Yogyakarta Special Province. Wolbachia qPCR screening using the target gene WD0513 was performed on 922 Culex quinquefasciatus Say and 331 Aedes albopictus (Skuse). ELISA test was carried out on 190 pairs of plasma samples, namely the sample before the Wolbachia frequency was established (still <80%) and the sample after it was established (>80%). The results showed no evidence of Wolbachia transfer from Wolbachia-infected A. aegypti to other mosquito species coexisting in the same habitat or to humans. This study corroborates the safety evidence of Wolbachia-infected A. aegypti technology as an alternative to control dengue virus transmission
Identification of Malaria Receptive Areas to Support Elimination Maintenance in Gunungkidul District, Indonesia, 2023 Handika, Denis Oxy; Utama, Muhamad Imam; Ananda, Dwi Rizki; Sukoco, Sidig Hery; Ahmad, Riris Andono
Jurnal Epidemiologi Kesehatan Komunitas Vol 10, No 4: November 2025
Publisher : Master of Epidemiology, Faculty of Public Health, Diponegoro University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jekk.v10i4.26641

Abstract

Background: The Gunungkidul District in Indonesia achieved malaria elimination status in 2014; however, the risk of reintroduction remains due to environmental suitability and population mobility. This study aimed to identify malaria-receptive areas in Gunungkidul District through spatial and environmental analyses to support the strategic maintenance of malaria elimination.Methods: A descriptive observational study was conducted using secondary data from a vector survey conducted in October 2023 across 18 sub-districts. Geographic Information System (GIS) mapping and larval habitat index (LHI) calculations were used to identify potential Anopheles breeding sites. Climate data from 2020 to 2023 were analyzed to assess environmental receptivity.Result: Rivers were the most common breeding sites for Anopheles mosquitoes (59.41%), followed by lakes and springs. Gedangsari and Karangmojo sub-districts showed the highest larval habitat indices, indicating localized malaria receptivity in these areas. Climatic factors, such as high rainfall and humidity during the wet season, support year-round mosquito breeding. In 2023, four imported malaria cases were reported, underscoring the district's continued vulnerability.Conclusion : Spatial identification of malaria-receptive areas provides operational evidence to support the maintenance of the elimination status in the Gunungkidul District. Targeted surveillance and vector control in high-risk sub-districts, along with a rapid response to imported cases, are essential to prevent malaria re-establishment.
Co-Authors Adekayanti, Putri Adi Isworo Adi Isworo Adi Utarini Aditya Lia Ramadona Ageng Brahmadhi Agus Heri Setiawan Akhmad Mukhibin Amalia, Ichlasul Ananda, Dwi Rizki Andi Dian Puji Lestari Anis Fuad Anis Fuad Anna Tri Hardati Ari Probandari Artika Fristi Firnawati Aryal, Pramila Atik Tri Ratnawati Aulawi Aulawi Ayu Rahayu Bambang Sigit Riyanto Budi Arianto, Budi Chusnaifah, Defriana Lutfi Citra Indriani Daniwijaya, Edwin Widyanto Dewi Ratnawati Dewi Ratnawati DIAN ARUNI KUMALAWATI Dian Mawarni Dibyo Pramono Dibyo Pramono Edwin Sovvan Aritonang Eggi Arguni Evi Susanti Sinaga Febriansyah Firdaus Hafidz As Shidieq Firdy Permana Fitriana, Iva Fury Maulina Guardian Yoki Sanjaya Handika, Denis Oxy Hanevi Djasri Hari Kusnanto Hari Kusnanto Hari Saktiningsih Hary Satrisno Heru Prasanto Imam Abrori Indah Nurhayati Jamhari Jamhari Jemsner Stenly Iroth Joshi, Prakash Chandra Julianti Jeanette Sabono Kuncoro, Teguh Tri Kurniasari, Irianti Leli Rachmawati Lina Apriana Listy Handayani Lutfan Lazuardi Madarina Julia Mardia Mardia Maria Agustina P.Tondong Maundeng, Agnes Caroline Meityn Disye Kasaluhe merlyn sinaga Mohammad Hakimi Mubasysyir Hasanbasri Mubasysyir Hasanbasri Muhammad Ali Imron mukhibin, akhmad Nepal, Sudip Ning Rintiswati Ning Rintiswati Nooria Sukmaningtyas Pramuko, Nida Budiwati Pratama, Fikry Purwaningrum, Nabhela Ayu Retnowulan, Heni Rieski Prihastuti Rio Hermantara Risalia Reni Arisanti Rizaldy Pinzon Rosmawati, Elly Rovik, Anwar Ruri Trisasri Saraswati, Utari Sebong, Perigrinus Hermin Siti Nurfadilah H Solly Aryza Sukoco, Sidig Hery Supriyati, Endah Tampubolon, Gumson Josua Tasrif Ahmad Timilsina, Amit Tisa Salma Muthi&#039;ah Utama, Muhamad Imam Utami, Indira Diah Vivin Fitriana Vivin Fitriana Wardana, Dwi Satria Warsito Tantowijoyo, Warsito Wisotowardono, Ossie Sosodoro Wuaten, Grace Angel Yanri Wijayanti Subronto Yayi Suryo Prabandari Yodi Mahendradhata Yulia Irene Wahyunarni Zulhasogi, Andre