Ratih Oktri Nanda

ORCID: 0000-0003-0452-9983
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About
Contact & Profiles
Research Areas
  • COVID-19 epidemiological studies
  • SARS-CoV-2 and COVID-19 Research
  • COVID-19 Pandemic Impacts
  • COVID-19 and Mental Health
  • COVID-19 Clinical Research Studies
  • Data-Driven Disease Surveillance
  • COVID-19 Prevention and Impact
  • Viral Infections and Immunology Research
  • Vaccine Coverage and Hesitancy
  • COVID-19 Digital Contact Tracing
  • Animal Virus Infections Studies
  • Misinformation and Its Impacts

Universitas Gadjah Mada
2021-2023

Ministry of Health
2023

Nanjing Medical University
2021

The COVID-19 pandemic has extremely affected several industries including international travel and tourism. Many scholars have tried to describe the cause-effects of this major phenomenon. This study majorly aims explore relationship between risk perception intention where stress level prone quarantine serves as a moderating factor. researchers believed that influence dimensions social risk, psychological physical performance financial time on will be significant when variable intervenes....

10.22146/jsp.56252 article EN cc-by-nc-nd Jurnal Ilmu Sosial dan Ilmu Politik 2021-01-12

In response to the COVID-19 pandemic, mobile-phone data on population movement became publicly available, including Google Community Mobility Reports (CMR). This study explored utilization of mobility predict dynamics in Jakarta, Indonesia. We acquired aggregated and anonymized sets from 15 February 31 December 2020. Three statistical models were explored: Poisson Regression Generalized Linear Model (GLM), Negative Binomial GLM, Multiple (MLR). Due multicollinearity, three categories reduced...

10.3390/ijerph19116671 article EN International Journal of Environmental Research and Public Health 2022-05-30

Novel coronavirus was first identified in China December 2019, causing several cases of the new type pneumonia. The exported were found other countries, including countries Southeast Asia region. At same time, no confirmed Indonesia. We aimed to assess COVID-19 related knowledge, precautionary actions, and perceived risk among general Indonesian population when there This study a descriptive cross-sectional involving 382 participants aged 17 years above residing data collected through online...

10.11591/ijphs.v10i1.20589 article EN International Journal of Public Health Science (IJPHS) 2021-03-01

Indonesia confirmed its first coronavirus disease 19 (COVID-19) case on 2nd March 2020, when other countries have already reported several numbers in the previous month. This study aimed to explore risk perception of Indonesians early stage COVID-19 outbreak. cross-sectional was conducted among 495 participants using a web-based questionnaire. Primary data were collected from 3rd 27th 2020 including perceived severity, vulnerability, threat, self, and response efficacy participants. The...

10.11591/ijphs.v10i2.20678 article EN International Journal of Public Health Science (IJPHS) 2021-03-31

COVID-19 case counts in Indonesia inevitably underestimate the true cumulative incidence of infection due to limited diagnostic test availability, barriers testing accessibility and asymptomatic infections. Therefore, community-based serological data is essential for understanding prevalence This study aims estimate seroprevalence SARS-CoV-2 factors related seropositivity Bantul Regency, Yogyakarta, Indonesia. A cross-sectional involving 425 individuals 40 clusters was conducted between...

10.1371/journal.pgph.0000698 article EN cc-by PLOS Global Public Health 2023-06-26

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10.2139/ssrn.4586064 article EN SSRN Electronic Journal 2023-01-01

Abstract COVID-19 case counts in Indonesia inevitably underestimate the true cumulative incidence of infection due to limited barriers testing accessibility and asymptomatic infections. Therefore, community-based serological data are essential for understanding prevalence This study aims estimate seroprevalence SARS-CoV-2 factors related seropositivity Bantul Regency, Yogyakarta, Indonesia. A cross-sectional involving 425 individuals 40 clusters was conducted between March April 2021....

10.1101/2022.06.07.22276128 preprint EN cc-by medRxiv (Cold Spring Harbor Laboratory) 2022-06-09

Abstract Background Human mobility could act as a vector to facilitate the spread of infectious diseases. In response COVID-19 pandemic, Google Community Mobility Reports (CMR) provide necessary data explore community further. Therefore, we aimed examine relationship between on dynamics in Jakarta, Indonesia. Methods We utilized from February 15 December 31, 2020. explored several statistical models estimate Jakarta. Model 1 was Poisson Regression Generalized Linear (GLM), 2 Negative...

10.1101/2021.07.24.21261016 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2021-07-29
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