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All Journal JDM (Jurnal Dinamika Manajemen) Respiratory Science
Gusnanto, Arief
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Decision Sciences, Operations Research & Management Health Professions Medicine & Pharmacology

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Short-Term Impact of COVID-19 Pandemic in Indonesian Stock Prices Nugroho, Ahmad Cahyo; Herlambang, Sigit; Gusnanto, Arief
JDM (Jurnal Dinamika Manajemen) Vol 13, No 2 (2022): September 2022
Publisher : Department of Management, Faculty of Economics and Business, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jdm.v13i2.35255

Abstract

The Indonesian stock market is unique because of its economic relations with China and the United States, the world’s two biggest economies that are severely impacted by the COVID-19 pandemic. This study examines the short-term impact of the COVID-19 pandemic on stock price movements on the Indonesian stock exchange. Our investigation identifies patterns of market responses in terms of stock price movements in the period. We find that the outbreak has affected, in terms of market response, the manufacturing and non-manufacturing stocks similarly. The impact of the outbreak seems to be felt by almost all economic sectors in a similar way. However, based on the result, the investors’ perception of the finance sector is more favorable relative to the other sectors during the pandemic. Several stocks identified have the potential to re-bounce if market conditions return to normal.
Evaluation of Mortality Risk Factors of COVID-19 in Jakarta Tertiary Hospital During Peak of Second Wave and Predictive Utility of Community RT-PCR Low CT Values Putra, Andika Chandra; Burhan, Erlina; Aufa, Akhdan; Bur, Rika; Pangestu, Hendri; Bahri, Syukrini; Souvriyanti, Elsye; Muchtiar, Mulyadi; Erlina, Andi; Aditama, Tjandra Yoga; Yuliwulandari, Rika; Kusuma, Indra; Suciati, Yulia; Rifqatussaadah, Rifqatussaadah; Jalal, Fasli; Gusnanto, Arief; Utomo, Ahmad Rusdan H
Respiratory Science Vol. 4 No. 2 (2024): Respiratory Science
Publisher : Indonesian Society of Respirology (ISR)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36497/respirsci.v4i2.133

Abstract

Background: The Delta variant of SARS-CoV-2 led to a surge in COVID-19 cases in Indonesia. This study aimed to assess the demographic profile and mortality rates of hospitalized COVID-19 patients in YARSI referral hospital, Jakarta, comparing pre-Delta and Delta wave periods. The study also investigated whether low CT values in RT-PCR tests indicated heightened viral transmission before the Delta wave surge. Method: A retrospective analysis was conducted on 1,457 COVID-19 patients hospitalized at YARSI (January-August 2021) and 25,279 RT-PCR test results from walk-in patients (April-August 17, 2021). Differences were evaluated using Chi-square or Fisher’s Exact Tests while binary logistic regression was used to assess mortality risk factors. Results: There were increased proportions of pregnant women, patients aged 20-29 and those with coronary artery disease during the Delta wave. This period also showed a significant increase in mortality rates, with the highest seen in patients >60 years old or those with multiple comorbidities. Notably, most of the deceased patients (131 of 139) were unvaccinated. Analysis of RT-PCR data showed rising percentages of positive results with low CT values (below 21 or 15) from April to June. Conclusion: The Delta wave saw a higher risk of hospitalization among young individuals and pregnant women, despite their low mortality risk. The unvaccinated and those with multiple comorbidities faced higher mortality risks. Increases in RT-PCR positivity with low CT values preceded the July COVID-19 case surge.
Co-Authors Aufa, Akhdan Bahri, Syukrini Elsye Souvriyanti, Elsye Erlina Burhan Erlina, Andi Fasli Jalal Herlambang, Sigit Indra Kusuma Muchtiar, Mulyadi Nugroho, Ahmad Cahyo Pangestu, Hendri Putra, Andika Chandra Rifqatussaadah, Rifqatussaadah Rika Bur Rika Yuliwulandari, Rika Tjandra Yoga Aditama Utomo, Ahmad Rusdan H Yulia Suciati