scholarly journals SISTEM PENDAFTARAN RAPID TEST COVID-19 PADA KLINIK MEDIKA PALANGKA RAYA

2021 ◽  
Vol 15 (1) ◽  
pp. 44-52
Author(s):  
Putu Bagus Adidyana Anugrah Putra
Keyword(s):  
Interface Design ◽  
Clinical Laboratory ◽  
System Development ◽  
Rapid Test ◽  
Test Results ◽  
Registration System ◽  
Rapid Tests ◽  
The Government ◽  
Using Data ◽  
Entity Relationship

During January-April 2020, a number of flights were canceled to reduce the risk of contracting COVID-19. Flights were reopened when the government relaxed the PSBB in mid-May 2020. However, aviation activities must comply with health protocols. One of the requirements for traveling by plane is to show a letter of negative PCR test results for COVID-19 or rapid test with non-reactive results. The medical clinical laboratory in registering the rapid test is still manual so that the general public who wants to travel by plane in carrying out a rapid test must be served from registration to completion at the clinic. So that sometimes there is an accumulation of people who want a rapid test. It is necessary to make a registration system for rapid tests in medical clinics using the waterfall method. The stages of system development are business process modeling using Data Flow Diagrams (DFD) and Entity Relationship Diagrams (ERD), user interface design, and the testing process will be carried out with a blackbox. The system developed can reduce the accumulation of patients in the clinic. From the test results, the system functionality can run well

scholarly journals Rapid Tests for the Diagnosis of Viral Infections

2021 ◽  
Vol 96 (5) ◽  
pp. 415-420
Author(s):  
Hyun Soo Kim
Keyword(s):  
Nucleic Acid ◽  
Diagnostic Tests ◽  
Viral Infections ◽  
Rapid Test ◽  
Test Results ◽  
Test Items ◽  
Rapid Tests ◽  
Antigen Tests ◽  
Antibody Tests ◽  
Rapid Antibody

Rapid and accurate diagnostic tests for viral infections are essential for diagnosis, treatment, and patient isolation. Various rapid nucleic acid tests, rapid antigen tests, and rapid antibody tests have been developed and used to diagnose viral infections. In this paper, the types and characteristics of various rapid viral tests currently used in Korea, test items, and considerations when interpreting rapid test results are described.

Use of a Hospital Database to Determine the Characteristics of Diagnostic Tests

1990 ◽  
Vol 29 (03) ◽  
pp. 205-212 ◽  
Author(s):  
Johanna Zwetsloot-Schonk
Keyword(s):  
Clinical Practice ◽  
Diagnostic Tests ◽  
Patient Population ◽  
Clinical Laboratory ◽  
University Hospital ◽  
Test Results ◽  
Hospital Database ◽  
Routinely Collected Data ◽  
Study Population ◽  
Using Data

AbstractTest indices are often determined by comparing test results of healthy persons with test results of patients known to have the disease. However, the patient population for which the test is ordered in clinical practice often differs from the study population on which the test indices are based. Hence, these indices are not applicable to clinical practice and should be recalculated using data from daily clinical practice. Two major problems of using routinely collected data are discussed: the assessment of the final health status and tracing the reason for ordering the test. Prior considerations are given to the use of hospital information systems (HIS) to sample the patient population that is desired and to collect the necessary data for calculating test indices. We investigated whether the HIS of Leiden University Hospital (which is presented as an example) can be used to calculate the indices of clinical laboratory tests, histopathologic examinations and radiodiagnostic investigations. The results indicate that the registration of diagnoses must be improved and that a way must be found to capture the implicit reasoning for ordering diagnostic tests.

scholarly journals Are fast test results preferable to high test sensitivity in contact-tracing strategies?

2021 ◽  
Author(s):  
Jonas L. Juul ◽  
Kaare Græsbøll
Keyword(s):  
Waiting Time ◽  
Waiting Times ◽  
Rapid Test ◽  
Contact Tracing ◽  
Test Results ◽  
False Negatives ◽  
Test Parameter ◽  
Test Sensitivity ◽  
Rapid Tests ◽  
Better Than

AbstractAcross the world, countries are fighting to reduce the spread of COVID-19. The backbone of the response is a test-trace-isolate strategy, where suspected infected get tested and isolated and possible secondary cases get traced, tested and isolated. Because more accurate tests often take longer to analyze, and the benefits of contact tracing are strengthened by rapid diagnosis, there exists a trade-off in test sensitivity and test waiting time in test-trace-isolate strategies. Here we ask: How many false negatives can be tolerated in a rapid test so that it reduces transmission better than a slower, more accurate test? How does this change with contact tracing efficiency and test waiting time? We find that a rapid, less sensitive test performs best for many test-parameter choices and that this is true even for modest contact tracing efficiency. For COVID-19-like viral parameters, a test with 40% false negatives and immediate result might reduce transmission as well as a test with no false negatives and a 3-day waiting time. Our analysis suggests employing rapid tests to reduce test waiting times as a viable strategy to reduce transmission when testing infrastructure is under stress.

scholarly journals Web-Based Online Queue Design at Puskesmas Siak Hulu I Kabupaten Kampar-Riau

SinkrOn ◽  
2022 ◽  
Vol 7 (1) ◽  
pp. 120-127
Author(s):  
Mariza Devega
Keyword(s):  
Interface Design ◽  
System Development ◽  
Conceptual Modeling ◽  
Working Hours ◽  
Pilot Project ◽  
Queuing System ◽  
Queuing Model ◽  
Web Based ◽  
System A ◽  
The Government

Increasing patient satisfaction in this case, especially Puskesmas as the government agency that provides health services for the community, will certainly have an impact on the quality of service from the Puskesmas Itself. One of them with an efficient queuing system.  A good queue will support regularity in an agency. Previously, analysis and calculation of queuing time had been carried out using the Kolgomorov-Smirnov compatibility test at the Puskesmas Siak Hulu I Kabupaten Kampar- Riau, and the results obtained an average of six working hours of patient care. This research is a pilot project that was carried out as a form of increasing effectiveness and efficiency in Puskesmas. The research has been completed and the results are the basis for this research and further research. The purpose of the current research is to make an online queuing system design, where later the results of this design are used to create a web-based online queuing system. The design is adapted to the existing queuing model at the Puskesmas, namely the Sigle Channel-Multi Steps queuing model. System development using System Development Life Cycle (SDLC) consisting of, analysis, design, implementation, and maintenance. The design phase is carried out in three stages, namely conceptual modeling, database design, and interface design. The design starts from making the proposed Rich-Picture, then carries out the predetermined design stages. With this design, it is hoped that in the future it will facilitate the process of developing a web-based online queuing system.

scholarly journals Evaluation of antenatal rapid human immunodeficiency virus testing in rural South Africa

2018 ◽  
Vol 19 (1) ◽  
Author(s):  
Tivani P. Mashamba-Thompson ◽  
Pravi Moodley ◽  
Benn Sartorius ◽  
Paul K. Drain
Keyword(s):  
Pregnant Women ◽  
Hiv Testing ◽  
Rapid Test ◽  
Test Results ◽  
Rapid Testing ◽  
Hiv Test ◽  
Hiv Rapid Testing ◽  
Immunodeficiency Virus ◽  
Rapid Tests ◽  
Testing Algorithm

Introduction: South African guidelines recommend two rapid tests for diagnosing human immunodeficiency virus (HIV) using the serial HIV testing algorithm, but the accuracy and compliance to this algorithm is unknown in rural clinics. We evaluated the accuracy of HIV rapid testing and the time to receiving test results among pregnant women in rural KwaZulu-Natal (KZN).Method: We observed the accuracy of rapid HIV testing algorithms for 208 consenting antenatal patients accessing voluntary HIV testing services in nine rural primary healthcare (PHC) clinics in KZN. A PHC-based HIV counsellor obtained finger-prick whole blood from each participant to perform rapid testing using the Advanced Quality™ One Step anti-HIV (1&2) and/or ABON™ HIV 1/2/O Tri-Line HIV test. A research nurse obtained venous blood for an enzyme-linked immunosorbent assay (ELISA) HIV test, which is the gold standard diagnostic test. We recorded the time of receipt of HIV test results for each test.Results: Among 208 pregnant women with a mean age of 26 years, 72 women from nine rural PHC clinics were identified as HIV-positive by two rapid tests with an HIV-prevalence of 35% (95% Bayesian credibility intervals [BCI]: 28% – 41%). Of the 208 patients, 135 patients from six clinics were tested with the serial HIV testing algorithm. The estimated sensitivity and specificity for the 135 participants were 100% (95% confidence interval [CI]: 93% – 100%) and 99% (CI: 95% – 100%), respectively. The positive predictive value and negative predictive value were estimated at 98% (CI: 94% – 100%) and 95% (CI: 88% – 99%), respectively. All women received their HIV rapid test results within 20 min of testing. Test stock-out resulted in poor test availability at point-of-care, preventing performance of a second HIV test in three out of nine PHC clinics in rural KZN.Conclusion: Despite the poor compliance with national guidelines for HIV rapid testing services, HIV rapid test results provided to pregnant women in rural PHC clinics in KZN were generally accurate and timely. Test stock-out was shown to be one of the barriers to test availability in rural PHC clinics, resulting in poor compliance with guidelines. We recommend a compulsory confirmation HIV rapid test for all HIV-negative test results obtained from pregnant patients in rural and resource-limited settings.

scholarly journals Rancang Bangun Sistem Informasi TOEFL pada Pusat Bahasa Universitas Mataram

2019 ◽  
Vol 1 (2) ◽  
Author(s):  
Imam Tantowi
Keyword(s):  
System Development ◽  
Mean Opinion Score ◽  
Test Results ◽  
Process Scheduling ◽  
Registration System ◽  
Existing Problems ◽  
Opinion Score ◽  
The Mean ◽  
Waterfall Model ◽  
The University

This research was conducted based on existing problems in the registration system, scheduling, and announcement of the results of the TOEFL test at the Language Center of the University of Mataram. Where registration, scheduling, and the announcement of TOEFL test results are done manually which requires prospective participants to register directly at the language center of the University of Mataram. This system is expected to simplify the registration process, scheduling, displaying available quotas and checking TOEFL test results. This system was built using a CodeIgniter framework, XAMPP as a web server and MySQL PhpMyadmin as its database server and built with the waterfall model as a system development method. This system is tested by the black box method and user interface testing will be used subjectively testing using the mean opinion score (MOS) by involving several respondents. Based on the test results of the Mean Opinion Score method, it can be concluded that 66.1% of the respondents agreed and 33% of the respondents strongly agreed with the TOEFL Information System Design in UNRAM.

scholarly journals Web-Based Job Training Report Guidance System at SMKN 2 Kraksaan

2021 ◽  
Vol 2 (3) ◽  
pp. 153
Author(s):  
Matlubul Khairi
Keyword(s):  
Field Work ◽  
Guidance System ◽  
Programming System ◽  
Work Practices ◽  
Test Results ◽  
Business World ◽  
Server Side ◽  
Waterfall Model ◽  
The Government ◽  
Entity Relationship

Implementation of Field Work Practices (PKL) is an effort that can be made by SMK to continue to produce graduates who can compete in the business world and the industrial world (DU / DI). The government policy regarding learning at / from home during the Coronavirus Disease 2019 (COVID-19) pandemic has an impact on the reporting process at SMKN 2 Kraksaan. This study aims to build a report guidance system using server side-based web technology. This system was built using a waterfall model and PHP (PHP Hypertext Prepocessor) programming. System design tools used are Flowmap Diagrams, Data Flow Diagrams, and Entity Relationship Diagrams. The black box test results show that the output of the system is in line with expectations. User response to the system using a questionnaire resulted in a feasibility percentage of 83.6% with a very feasible category interpretation. It can be concluded from the test results that the Field Work Practices report guidance system is in accordance with user needs and is very suitable for use.

scholarly journals Static pile capacity from the rapid test via the unloading-point method

2021 ◽  
Vol 63 (2) ◽  
Author(s):  
I Luker
Keyword(s):  
Rapid Test ◽  
Liquid Limit ◽  
Point Method ◽  
Load Test ◽  
Shear Stresses ◽  
Test Results ◽  
Pile Capacity ◽  
Static Test ◽  
Rapid Tests ◽  
Load Tests

ABSTRACT Laboratory measurements were done of the end-bearing and side-shear stresses on small piles subjected to "static" and rapid load tests. Interpretation, by the unloading-point method, of the results of rapid tests were done to estimate what the behaviour under a static test would have been if it had been done instead. Comparisons were made of the estimated static test behaviour to the actual static test behaviour to determine empirical values of a factor to adjust estimates closer to actual static test results. The dependence of the empirical factor on soil type, the liquid limit of plastic soils and water content is shown. Keywords: piles, load test, clays, dynamics, empiricism

scholarly journals Chronic and Early Antiretroviral Therapy Impact Human Immunodeficiency Virus (HIV) Serological Assay Sensitivity, Leading to More False-Negative Test Results in HIV Diagnosis

2020 ◽  
Vol 222 (10) ◽  
pp. 1660-1669
Author(s):  
Karolien Stoffels ◽  
Fien Vanroye ◽  
Virginie Mortier ◽  
Laurent Debaisieux ◽  
Marie-Luce Delforge ◽  
...  
Keyword(s):  
False Negative ◽  
Rapid Test ◽  
Undetectable Viral Load ◽  
Test Results ◽  
Negative Test ◽  
Immunodeficiency Virus ◽  
Confirmatory Assay ◽  
Rapid Tests ◽  
Hiv 1 ◽  
False Negative Test

Abstract This retrospective study evaluated the reactivity of 3 human immunodeficiency virus (HIV) confirmatory assays (INNO-LIA, Geenius, and MP) and 7 HIV rapid tests on samples from 2 different study populations in Belgium. For the early-treated cohort (83 HIV-1 adult patients treated within 3 months after infection), HIV-1 diagnosis was not obtained in at least 1 confirmatory assay in 12.0% (10/83) and in an HIV rapid test in 31.3% (26/83). Confirmation assay sensitivities ranged from 87.5% to 95.2%, whereas rapid test assay sensitivities ranged from 75.9% to 100%. The time to treatment initiation or the length of time on treatment did not have a statistical influence on the probability to obtain a false-negative test result. The fastest reversion was demonstrated after 4 months of treatment. Among the long-term treated cohort (390 HIV-1 patients with ≥ 9 years of undetectable viral load), false-negative test results were found in at least 1 HIV confirmatory assay for 2.1% (8/390) of the patients and in a HIV rapid test for 4.9% (19/390). Confirmation assay sensitivities ranged from 98.1% to 99.5%, whereas rapid test sensitivities ranged from 96.2% to 100%. Longer treatment increased nonreactivity of the HIV rapid tests (P = .033). Undetectable viral load decreases the sensitivities of HIV diagnostic tests, and further monitoring of the performance of serological assays is advised.

Perancangan Aplikasi Prediksi Kelulusan Tepat Waktu Bagi Mahasiswa Baru Dengan Teknik Data Mining (Studi Kasus: Data Akademik Mahasiswa STMIK Dipanegara Makassar)

2015 ◽  
Vol 1 (4) ◽  
pp. 270
Author(s):  
Muhammad Syukri Mustafa ◽  
I. Wayan Simpen
Keyword(s):  
Data Mining ◽  
Nearest Neighbor ◽  
Test Results ◽  
K Nearest Neighbor ◽  
Accuracy Rate ◽  
Sample Data ◽  
New Students ◽  
K Nearest Neighbor Algorithm ◽  
Using Data ◽  
Existing Data

Penelitian ini dimaksudkan untuk melakukan prediksi terhadap kemungkian mahasiswa baru dapat menyelesaikan studi tepat waktu dengan menggunakan analisis data mining untuk menggali tumpukan histori data dengan menggunakan algoritma K-Nearest Neighbor (KNN). Aplikasi yang dihasilkan pada penelitian ini akan menggunakan berbagai atribut yang klasifikasikan dalam suatu data mining antara lain nilai ujian nasional (UN), asal sekolah/ daerah, jenis kelamin, pekerjaan dan penghasilan orang tua, jumlah bersaudara, dan lain-lain sehingga dengan menerapkan analysis KNN dapat dilakukan suatu prediksi berdasarkan kedekatan histori data yang ada dengan data yang baru, apakah mahasiswa tersebut berpeluang untuk menyelesaikan studi tepat waktu atau tidak. Dari hasil pengujian dengan menerapkan algoritma KNN dan menggunakan data sampel alumni tahun wisuda 2004 s.d. 2010 untuk kasus lama dan data alumni tahun wisuda 2011 untuk kasus baru diperoleh tingkat akurasi sebesar 83,36%.This research is intended to predict the possibility of new students time to complete studies using data mining analysis to explore the history stack data using K-Nearest Neighbor algorithm (KNN). Applications generated in this study will use a variety of attributes in a data mining classified among other Ujian Nasional scores (UN), the origin of the school / area, gender, occupation and income of parents, number of siblings, and others that by applying the analysis KNN can do a prediction based on historical proximity of existing data with new data, whether the student is likely to complete the study on time or not. From the test results by applying the KNN algorithm and uses sample data alumnus graduation year 2004 s.d 2010 for the case of a long and alumni data graduation year 2011 for new cases obtained accuracy rate of 83.36%.

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