http://localhost:8080/xmlui/handle/123456789/5804 2026-04-11T19:16:06Z http://localhost:8080/xmlui/handle/123456789/5809 Title: Comparison of Reverse Osmosis and Non Reverse Osmosis Disinfection Methods for Drinking Water Depot Authors: Iqbal, Muhamad; La Ane, Ruslan Abstract: Comparison of Reverse Osmosis and Non Reverse Osmosis Disinfection Methods for Drinking Water Depot Muhamad Iqbal1* , Ruslan La Ane2 1Department of Environmental Health, Bandung Health Polytechnic, Bandung, Indonesia 2Department of Civil and Environmental Engineering, Faculty of Engineering, Ehime University, Matsuyama, Japan *Authors Correspondence: muhamadiqbal@staff.poltekkesbandung.ac.id/0882001236953 ARTICLE INFO ABSTRACT Drinking Water Depot (DWP) offers cheap and affordable drinking water, so it becomes an option for the society. However, the large number of public interest is not accompanied by qualified water quality. The test result by Bandung Public Health Office on DWP quality indicated that 55.22% were not eligible. The study aimed to determine the effective disinfection method to reduce microbiology in Reverse Osmosis (RO) and Non-RO methods. It was an analysis with a cross-sectional design. The population was all DWPs in Bandung and obtained 659 DWPs as samples. Sampling used two different tests and obtained 30 samples consisting of 30 DWP using RO and 30 Non-RO in average. Data analysis was done through univariate and bivariate using Wilcoxon Rank Sum test. The analysis result showed that polluted water raw quality was 48.33%; the bacteria reduction by RO method was 100% and Non-RO was 43.33%. The bivariate analysis result indicated that p-value was 0.033 which means that there was a difference between disinfection method using RO and Non-RO with the coliform presence. The RO disinfection is the best method which was able to be used by DWP owners. Thus, the society is suggested to choose DWP using RO disinfection method which verified by Public Health Department. 2022-01-01T00:00:00Z http://localhost:8080/xmlui/handle/123456789/5808 Title: Clinical Features of COVID-19 Patients at Udayana University Hospital During First Three Months of the COVID-19 Pandemic Authors: Agung Wahyu Purnamasidhi, Cokorda; Made Dewi Dian Sukmawati, Ni; Agung Ayu Yuli Gayatri, Anak; Susila Utama, I Made; Agus Somia, I Ketut; Tuti Parwati Merati, Ketut; Akatsu, Haruko Abstract: Clinical Features of COVID-19 Patients at Udayana University Hospital During First Three Months of the COVID-19 Pandemic Cokorda Agung Wahyu Purnamasidhi1* , Ni Made Dewi Dian Sukmawati2, Anak Agung Ayu Yuli Gayatri2, I Made Susila Utama2, I Ketut Agus Somia2, Ketut Tuti Parwati Merati2, Haruko Akatsu3 1Tropical and Infectious Diseases Division Internal Medicine Department Udayana University/ Udayana University Hospital, Bali, Indonesia 2Tropical and Infectious Diseases Division Internal Medicine Department Udayana University/ Sanglah General Hospital, Bali, Indonesia 3International University of Health and Welfare School of Medicine, Narita, Japan *Authors Correspondence: purnamasidhi@unud.ac.id/081337189997 ARTICLE INFO ABSTRACT COVID-19 exhibits a wide variety of symptoms, ranging from mild, moderate, severe, and critical respiratory dysfunctions up to death. Therefore, this study aimed to examine the demographic, clinical, and laboratory profile of COVID-19 patients admitted to Udayana University Hospital, Bali, during the first three months of the pandemic. Data were collected from the electronic medical records of 236 patients hospitalized from April to June 2020. The samples had a mean age of 40 years old, and they consisted of 58.50% male. Based on the records, the common clinical characteristics included fever (52.5%) and cough (47.5%), followed by less common traits, such as sore throat (18.2%), dyspnea (10.2%), flu (8.9%), and headache (3.8%). Laboratory results during admission showed an average lymphocyte count of 2.16 ± 2.19 × 109 cells/L and a neutrophil lymphocyte ratio of 3.02 ± 3.41. The majority of patients were private corporation employees (30.51%), followed by migrant workers (21.19%). Furthermore, a fatality rate of 1.69% was recorded in the study hospital. These results were expected to provide epidemiological knowledge of COVID-19 patients, which can help clinicians to anticipate possible outcomes during treatment.Keywords: COVID-19; clinical characteristics; epidemiology; laboratory; 2022-01-01T00:00:00Z http://localhost:8080/xmlui/handle/123456789/5807 Title: Sleep Quality Profile of Mining Workers Based on Pittsburgh Sleep Quality Index (PSQI) Authors: Lubis, Leonardo; Kusumawiyanti, Tiara; Tiara Dewi Nasution, Gita; Dwirahmadi, Febi Abstract: Sleep Quality Profile of Mining Workers Based on Pittsburgh Sleep Quality Index (PSQI) Leonardo Lubis1,2, Tiara Kusumawiyanti1* , Gita Tiara Dewi Nasution1, Febi Dwirahmadi3 1Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia 2Indonesian Society of Excercise Physiology 3Centre for Environment and Population Health, School of Medicine and Dentistry, Griffith University, Brisbane, Australia *Authors Correspondence: 2018unpad@gmail.com/085294083992 ARTICLE INFO ABSTRACT The number of work accidents in Indonesia and in the world is quite high, particularly in the mining sector. One of the factors that cause occupational accidents is poor sleep quality. Therefore good quality sleep is needed to reduce the risk of accidents. This study aims to describe the sleep quality of mining workers based on age, occupational category, and Body Mass Index (BMI). The research uses a descriptive design with a cross-sectional method. Data was collected from PT Borneo Indobara in 2020, as many as 120 workers. PSQI (Pittsburgh Sleep Quality Index) is used as an instrument. Then, sleep quality was reported in age, BMI, and occupational categories. The result shows that workers at PT Borneo Indobara are dominated by the age range of 21-40 years old (80%), working as operators (70.83%), and having normal BMI (56.67%). Most of the poor sleep quality is experienced by the worker with age range 18-20 years old (90.91%), working as a leader/officer (100%), and obesity as a BMI category (88.89%). Most of PT. Borneo Indobara employees have poor sleep quality based on the PSQI score, so that the management of PT. Borneo Indobara can use this research as employee evaluation data and can prepare treatment for the employees. 2022-01-01T00:00:00Z http://localhost:8080/xmlui/handle/123456789/5806 Title: What are the Obstacles in Achieving Ideal Family Size in Reproductive Age Couples? Authors: Jayantari Putri K. Hedo, Dian; Simarmata, Nicholas Abstract: What are the Obstacles in Achieving Ideal Family Size in Reproductive Age Couples? Dian Jayantari Putri K. Hedo1* , Nicholas Simarmata2 1National Board of Population and Family Planning/Badan Kependudukan dan Keluarga Berencana Nasional (BKKBN), Indonesia 2Program Study of Psychology, Faculty of Medicine, Udayana University, Indonesia *Authors Correspondence: putri.k.hedo@gmail.com/ 081333890903 ARTICLE INFO ABSTRACT The world situation with full of demands and limitations during the current pandemic can bring negative impacts on family. Family face burdens of daily needs for family life’s. Regarding to this condition, the ideal family size which is couple who has no more than two children, is an entity that needs to be considered to ensure the survivability of family. This study aimed to determine factors that related and predict the ideal family size for reproductive age couples in East Java. This study was quantitative study with cross-sectional approach. Data used in this study was secondary data from the Family Data Collection in 2021. Sampling technique was saturation sampling on reproductive age couples in 38 cities and regencies of East Java. Dependent variable was ideal family size. Independent variable was ideal age of marriage, participation in modern contraception, preferences for the ideal number of children, exposure to electronic media information, exposure to social media information, exposure to printed media information, and exposure to mass media information. Data analysis used multiple linear regression test. The study result stated variables that were related and had contribution in predicting ideal family size in reproductive age couples were ideal marriage age (p=0.001), participation in modern contraception (p=0.001), preference for ideal number of children (p=0.001), exposure to electronic media information (p=0.018), and exposure to mass media information (p=0.009). Based on these results, it is hoped that several intervention programs can be arranged by related institutions, targeted in the field that are in accordance with the study results. 2022-01-01T00:00:00Z