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Most-read articles are from the articles published in 2021 during the last three month.

Original Articles
Factors influencing acceptance of the COVID-19 vaccine in Malaysia: a web-based survey
June Fei Wen Lau, Yuan Liang Woon, Chin Tho Leong, Hoon Shien Teh
Osong Public Health Res Perspect. 2021;12(6):361-373.   Published online November 25, 2021
DOI: https://doi.org/10.24171/j.phrp.2021.0085
  • 9,715 View
  • 457 Download
  • 9 Citations
AbstractAbstract PDFSupplementary Material
Objectives
The coronavirus disease 2019 (COVID-19) pandemic has set a precedent for the fastest-produced vaccine as a result of global collaboration and outreach. This study explored Malaysians’ acceptance of the COVID-19 vaccine and its associated factors.
Methods
A cross-sectional anonymous web-based survey was disseminated to Malaysian adults aged ≥18 years old via social media platforms between July 10, 2020 and August 31, 2020.
Results
In the analysis of 4,164 complete responses, 93.2% of participants indicated that they would accept the COVID-19 vaccine if it was offered for free by the Malaysian government. The median out-of-pocket cost that participants were willing to pay for a COVID-19 vaccine was Malaysian ringgit (MYR) 100 (interquartile range [IQR], 100) if it was readily available and MYR 150 (IQR, 200) if the supply was limited. Respondents with a low likelihood of vaccine hesitancy had 13 times higher odds of accepting the COVID-19 vaccine (95% confidence interval [CI], 8.69 to 19.13). High perceived risk and severity were also associated with willingness to be vaccinated, with adjusted odds ratios of 2.22 (95% CI, 1.44 to 3.41) and 2.76 (95% CI, 1.87 to 4.09), respectively. Age and ethnicity were the only independent demographic characteristics that predicted vaccine uptake.
Conclusion
Public health strategies targeting perceived risk, perceived susceptibility and vaccine hesitancy could be effective in enhancing vaccine uptake.

Citations

Citations to this article as recorded by  
  • COVID-19 vaccine uptake and its determinants among teenagers and their parents in Zhejiang, China: An online cross-sectional study
    Yu Huang, Qingqing Wu, Shuiyang Xu, Xiang Zhao, Lei Wang, Qiaohong Lv, Suxian Wu, Xuehai Zhang
    Asian Pacific Journal of Tropical Medicine.2023; 16(4): 176.     CrossRef
  • Factors influencing parents’ hesitancy to vaccinate their children aged 5–11 years old against COVID-19: results from a cross-sectional study in Malaysia
    Roy Rillera Marzo, Ritankar Chakraborty, Shean Yih Soh, Hui Zhu Thew, Collins Chong, Ching Sin Siau, Khairuddin Bin Abdul Wahab, Indang Ariati Binti Ariffin, Shekhar Chauhan, Ken Brackstone, Bijaya Kumar Padhi, Petra Heidler
    Frontiers in Public Health.2023;[Epub]     CrossRef
  • Cross-sectional assessment of predictors for COVID-19 vaccine uptake: an online survey in Greece
    Petros Galanis, Irene Vraka, Olga Siskou, Olympia Konstantakopoulou, Aglaia Katsiroumpa, Ioannis Moisoglou, Daphne Kaitelidou
    Vacunas.2022; 23: S60.     CrossRef
  • Key predictors of COVID-19 vaccine hesitancy in Malaysia: An integrated framework
    Jason Wei Jian Ng, Santha Vaithilingam, Mahendhiran Nair, Li-Ann Hwang, Kamarul Imran Musa, Anat Gesser-Edelsburg
    PLOS ONE.2022; 17(5): e0268926.     CrossRef
  • Intention to receive a COVID-19 vaccine booster dose and associated factors in Malaysia
    Li Ping Wong, Haridah Alias, Yan-Li Siaw, Mustakiza Muslimin, Lee Lee Lai, Yulan Lin, Zhijian Hu
    Human Vaccines & Immunotherapeutics.2022;[Epub]     CrossRef
  • Determinants of COVID-19 vaccine acceptance in Ethiopia: A systematic review and meta-analysis
    Ayenew Mose, Abebaw Wasie, Solomon Shitu, Kassahun Haile, Abebe Timerga, Tamirat Melis, Tadesse Sahle, Amare Zewdie, Dong Keon Yon
    PLOS ONE.2022; 17(6): e0269273.     CrossRef
  • When do persuasive messages on vaccine safety steer COVID-19 vaccine acceptance and recommendations? Behavioural insights from a randomised controlled experiment in Malaysia
    Nicholas Yee Liang Hing, Yuan Liang Woon, Yew Kong Lee, Hyung Joon Kim, Nurhyikmah M Lothfi, Elizabeth Wong, Komathi Perialathan, Nor Haryati Ahmad Sanusi, Affendi Isa, Chin Tho Leong, Joan Costa-Font
    BMJ Global Health.2022; 7(7): e009250.     CrossRef
  • COVID-19 vaccine acceptance rate and its predictors in Ethiopia: A systematic review and meta-analysis
    Getaneh Mulualem Belay, Tewodros Getaneh Alemu, Masresha Asmare Techane, Chalachew Adugna Wubneh, Nega Tezera Assimamaw, Tadesse Tarik Tamir, Addis Bilal Muhye, Destaye Guadie Kassie, Amare Wondim, Bewuketu Terefe, Bethlehem Tigabu Tarekegn, Mohammed Seid
    Human Vaccines & Immunotherapeutics.2022;[Epub]     CrossRef
  • Cross-sectional assessment of predictors for COVID-19 vaccine uptake: an online survey in Greece
    Petros Galanis, Irene Vraka, Olga Siskou, Olympia Konstantakopoulou, Aglaia Katsiroumpa, Ioannis Moisoglou, Daphne Kaitelidou
    Vacunas (English Edition).2022; 23: S60.     CrossRef
The incidence and clinical characteristics of myocarditis and pericarditis following mRNA-based COVID-19 vaccination in Republic of Korea adolescents from July 2021 to September 2022
Ju-Young Sim, Seung-Yun Kim, Eun-Kyoung Kim
Osong Public Health Res Perspect. 2023;14(2):76-88.   Published online April 18, 2023
DOI: https://doi.org/10.24171/j.phrp.2023.0032
  • 642 View
  • 89 Download
  • 1 Citations
Graphical AbstractGraphical Abstract AbstractAbstract PDF
Objectives
Age-specific information regarding myocarditis/pericarditis in adolescents following mRNA-based coronavirus disease 2019 (COVID-19) vaccination in Asia remains insufficient. This study investigated the incidence and clinical characteristics of myocarditis/pericarditis in Republic of Korea adolescents after mRNA-based COVID-19 vaccination.
Methods
This retrospective descriptive study utilized patient data from the Korea Immunization Management System. Incidence rates were calculated according to age and sex. Clinical characteristics (symptoms/signs, laboratory values, and imaging results) were compared between mild and severe cases.
Results
Between July 19, 2021 and September 30, 2022, 3,728,224 individuals aged 12 to 19 years received 6,484,165 mRNA-based COVID-19 vaccines, and 173 cases met the case definition for myocarditis/pericarditis: 151 mild (87.3%) and 22 severe (12.7%). The incidence was 3.8-fold higher in males than in females. Troponin I/ troponin T was elevated in 96% of myocarditis cases, demonstrating higher sensitivity than creatine kinase-myocardial band (67.6%) or C-reactive protein (75.2%). ST-segment or Twave on electrography abnormalities were found in 60.3% (85/141). Paroxysmal/sustained atrial/ventricular arrhythmias were more common in severe than in mild cases (45.5% vs. 16.8%, p=0.008). Edema on T2-weighted magnetic imaging occurred in 21.6% (8/37) and 62.5% (5/8) of mild and severe cases, respectively (p=0.03). Abnormal pericardial fluid collection or pericardial inflammation was found in 75.4% of pericarditis cases (49/65).
Conclusion
Myocarditis/pericarditis occurred in rare cases following mRNA-based COVID-19 vaccination. Most cases were mild, but the incidence was higher in adolescent males and after the second dose. As bivalent severe acute respiratory syndrome coronavirus 2 mRNA vaccination started in Republic of Korea in October 2022, the post-vaccination incidence of myocarditis/pericarditis should be closely monitored, considering clinical characteristics.

Citations

Citations to this article as recorded by  
  • To become a more stronger and safer country
    Jong-Koo Lee
    Osong Public Health and Research Perspectives.2023; 14(2): 67.     CrossRef
Special Article
A framework for nationwide COVID-19 vaccine safety research in the Republic of Korea: the COVID-19 Vaccine Safety Research Committee
Na-Young Jeong, Hyesook Park, Sanghoon Oh, Seung Eun Jung, Dong-Hyun Kim, Hyoung-Shik Shin, Hee Chul Han, Jong-Koo Lee, Jun Hee Woo, Byung-Joo Park, Nam-Kyong Choi
Osong Public Health Res Perspect. 2023;14(1):5-14.   Published online February 28, 2023
DOI: https://doi.org/10.24171/j.phrp.2023.0026
  • 1,169 View
  • 96 Download
  • 1 Citations
Graphical AbstractGraphical Abstract AbstractAbstract PDF
With the introduction of coronavirus disease 2019 (COVID-19) vaccines, the Korea Disease Control and Prevention Agency (KDCA) commissioned the National Academy of Medicine of Korea to gather experts to independently assess post-vaccination adverse events. Accordingly, the COVID-19 Vaccine Safety Research Committee (CoVaSC) was launched in November 2021 to perform safety studies and establish evidence for policy guidance. The CoVaSC established 3 committees for epidemiology, clinical research, and communication. The CoVaSC mainly utilizes pseudonymized data linking KDCA’s COVID-19 vaccination data and the National Health Insurance Service’s claims data. The CoVaSC’s 5-step research process involves defining the target diseases and organizing ad-hoc committees, developing research protocols, performing analyses, assessing causal relationships, and announcing research findings and utilizing them to guide compensation policies. As of 2022, the CoVaSC completed this research process for 15 adverse events. The CoVaSC launched the COVID-19 Vaccine Safety Research Center in September 2022 and has been reorganized into 4 divisions to promote research including international collaborative studies, long-/short-term follow-up studies, and education programs. Through these enhancements, the CoVaSC will continue to swiftly provide scientific evidence for COVID-19 vaccine research and compensation and may serve as a model for preparing for future epidemics of new diseases.

Citations

Citations to this article as recorded by  
  • To become a more stronger and safer country
    Jong-Koo Lee
    Osong Public Health and Research Perspectives.2023; 14(2): 67.     CrossRef
Original Article
mRNA vaccine effectiveness against SARS-CoV-2 B.1.617.2 (Delta) and B.1.1.529 (Omicron) variant transmission from home care cases to household contacts in South Korea
Hanul Park, Young Joon Park, Sang Eun Lee, Min Jei Lee, Hyungtae Ahn
Osong Public Health Res Perspect. 2022;13(6):435-442.   Published online November 28, 2022
DOI: https://doi.org/10.24171/j.phrp.2022.0243
  • 3,097 View
  • 143 Download
Graphical AbstractGraphical Abstract AbstractAbstract PDF
Objectives
Household contacts of confirmed cases of coronavirus disease 2019 (COVID-19) areexposed to a high risk of viral transmission, and secondary incidence is an important indicatorof community transmission. This study analyzed the secondary attack rate and mRNA vaccineeffectiveness against transmission (VET) for index cases (patients treated at home) confirmedto be infected with the Delta and Omicron variants.Methods: The subjects of the study were 4,450 index cases and 10,382 household contacts.Logistic regression analysis was performed to compare the secondary attack rate byvaccination status, and adjusted relative risk and 95% confidence intervals were identified.Results: The secondary attack rate of the Delta variant was 27.3%, while the secondary attackrate of the Omicron variant was 29.8%. For the Delta variant, groups with less than 90 daysand more than 90 days after 2 doses of mRNA vaccination both showed a VET of 37%. For theOmicron variant, a 64% VET was found among those with less than 90 days after 2 doses ofmRNA vaccination.Conclusion: This study provides useful data on the secondary attack rate and VET of mRNAvaccines for household contacts of COVID-19 cases in South Korea.
Review Article
Yersinia pestis antibiotic resistance: a systematic review
Chen Lei, Suresh Kumar
Osong Public Health Res Perspect. 2022;13(1):24-36.   Published online February 18, 2022
DOI: https://doi.org/10.24171/j.phrp.2021.0288
  • 3,912 View
  • 175 Download
  • 5 Citations
AbstractAbstract PDF
Yersinia pestis, the cause of plague and a potential biological weapon, has always been a threatening pathogen. Some strains of Y. pestis have varying degrees of antibiotic resistance. Thus, this systematic review was conducted to alert clinicians to this pathogen’s potential antimicrobial resistance. A review of the literature was conducted for experimental reports and systematic reviews on the topics of plague, Y. pestis, and antibiotic resistance. From 1995 to 2021, 7 Y. pestis isolates with 4 antibiotic resistance mechanisms were reported. In Y. pestis 17/95, 16/95, and 2180H, resistance was mediated by transferable plasmids. Each plasmid contained resistance genes encoded within specific transposons. Strain 17/95 presented multiple drug resistance, since plasmid 1202 contained 10 resistance determinants. Strains 16/95 and 2180H showed single antibiotic resistance because both additional plasmids in these strains carried only 1 antimicrobial determinant. Strains 12/87, S19960127, 56/13, and 59/13 exhibited streptomycin resistance due to an rpsl gene mutation, a novel mechanism that was discovered recently. Y. pestis can acquire antibiotic resistance in nature not only via conjugative transfer of antimicrobial-resistant plasmids from other bacteria, but also by gene point mutations. Global surveillance should be strengthened to identify antibiotic-resistant Y. pestis strains by whole-genome sequencing and drug susceptibility testing.

Citations

Citations to this article as recorded by  
  • Rapid Induction of Protective Immunity against Pneumonic Plague by Yersinia pestis Polymeric F1 and LcrV Antigens
    Moshe Aftalion, Avital Tidhar, Yaron Vagima, David Gur, Ayelet Zauberman, Tzvi Holtzman, Arik Makovitzki, Theodor Chitlaru, Emanuelle Mamroud, Yinon Levy
    Vaccines.2023; 11(3): 581.     CrossRef
  • Antibiotic resistance in Neisseria gonorrhoeae: broad-spectrum drug target identification using subtractive genomics
    Umairah Natasya Mohd Omeershffudin, Suresh Kumar
    Genomics & Informatics.2023; 21(1): e5.     CrossRef
  • Polyclonal Antibodies Derived from Transchromosomic Bovines Vaccinated with the Recombinant F1-V Vaccine Increase Bacterial Opsonization In Vitro and Protect Mice from Pneumonic Plague
    Sergei S. Biryukov, Hua Wu, Jennifer L. Dankmeyer, Nathaniel O. Rill, Christopher P. Klimko, Kristi A. Egland, Jennifer L. Shoe, Melissa Hunter, David P. Fetterer, Ju Qiu, Michael L. Davies, Christoph L. Bausch, Eddie J. Sullivan, Thomas Luke, Christopher
    Antibodies.2023; 12(2): 33.     CrossRef
  • A situation analysis of the current plague outbreak in the Demographic Republic of Congo and counteracting strategies – Correspondence
    Ranjit Sah, Abdullah Reda, Rachana Mehta, Ranjan K. Mohapatra, Kuldeep Dhama
    International Journal of Surgery.2022; 105: 106885.     CrossRef
  • Antimicrobial resistance in Klebsiella pneumoniae: identification of bacterial DNA adenine methyltransferase as a novel drug target from hypothetical proteins using subtractive genomics
    Umairah Natasya Mohd Omeershffudin, Suresh Kumar
    Genomics & Informatics.2022; 20(4): e47.     CrossRef
Original Articles
Perceptions of the COVID-19 vaccine and willingness to receive vaccination among health workers in Nigeria
Oluseyi Ademola Adejumo, Olorunfemi Akinbode Ogundele, Cynthia Roli Madubuko, Rosena Olubanke Oluwafemi, Ogochukwu Chinedum Okoye, Kenechukwu Chukwuemeka Okonkwo, Sunday Samson Owolade, Oladimeji Adedeji Junaid, Olutoyin Morenike Lawal, Adenike Christianah Enikuomehin, Maureen Iru Ntaji, Aisha Sokunbi, Aina Omodele Timothy, Olatunji Sunday Abolarin, Emmanuel Olalekan Ali, John Oghenevwirhe Ohaju-Obodo
Osong Public Health Res Perspect. 2021;12(4):236-243.   Published online July 19, 2021
DOI: https://doi.org/10.24171/j.phrp.2021.0023
  • 8,355 View
  • 424 Download
  • 26 Citations
Graphical AbstractGraphical Abstract AbstractAbstract PDF
Objectives
The study aimed to examine health workers’ perceptions of the coronavirus disease 2019 (COVID-19) vaccine in Nigeria and their willingness to receive the vaccine when it becomes available.
Methods
This multi-center cross-sectional study used non-probability convenience sampling to enroll 1,470 hospital workers aged 18 and above from 4 specialized hospitals. A structured and validated self-administered questionnaire was used for data collection. Data entry and analysis were conducted using IBM SPSS ver. 22.0.
Results
The mean age of respondents was 40±6 years. Only 53.5% of the health workers had positive perceptions of the COVID-19 vaccine, and only slightly more than half (55.5%) were willing to receive vaccination. Predictors of willingness to receive the COVID-19 vaccine included having a positive perception of the vaccine (adjusted odds ratio [AOR], 4.55; 95% confidence interval [CI], 3.50−5.69), perceiving a risk of contracting COVID-19 (AOR, 1.50; 95% CI, 1.25–3.98), having received tertiary education (AOR, 3.50; 95% CI, 1.40−6.86), and being a clinical health worker (AOR, 1.25; 95% CI, 1.01−1.68).
Conclusion
Perceptions of the COVID-19 vaccine and willingness to receive the vaccine were sub-optimal among this group. Educational interventions to improve health workers' perceptions and attitudes toward the COVID-19 vaccine are needed.

Citations

Citations to this article as recorded by  
  • Access to COVID-19 vaccines and testing in Africa: the importance of COVAX - Nigeria as a case study
    Rafaella Fortini Queiroz Grenfell, Oyetunde Timothy Oyeyemi
    Pathogens and Global Health.2023; 117(2): 152.     CrossRef
  • Knowledge, attitudes, and factors determining the willingness for COVID-19 vaccination among students in Bangladesh: An online-based cross-sectional study
    Ashis Talukder, Soheli Sharmin, Chuton Deb Nath, Iqramul Haq, Md. Ismail Hossain, Md. Jakaria Habib, Sabiha Shirin Sara
    Journal of Public Health.2023;[Epub]     CrossRef
  • COVID-19 vaccine acceptance prediction: The roles of students’ attitude towards science and mathematics and knowledge of COVID-19 pandemic
    Sunday Ogbu, Ogochukwu Ebere Emenike, Amaka Loretta Nwankwo
    Electronic Journal of Medical and Educational Tech.2023; 16(2): em2304.     CrossRef
  • Factors associated with COVID-19 vaccine hesitancy among healthcare workers in Cameroon and Nigeria: a web-based cross-sectional study
    Jerry Brown Aseneh, Valirie Ndip Agbor, Benjamin Momo Kadia, Elvis Anyaehiechukwu Okolie, Chinelo Janefrances Ofomata, Christie Linonge Etombi, Domin Sone M Ekaney, Yvonne Walburga Joko Fru
    International Health.2023;[Epub]     CrossRef
  • Willingness to COVID-19 vaccination: Empirical evidence from EU
    Imran Ur Rahman, Arslan Austin, Naveed Nelson
    Heliyon.2023; 9(5): e15776.     CrossRef
  • Radiographers’ knowledge, attitude and adherence to standard COVID-19 precautions and the policy implications: a national cross-sectional study in Nigeria
    Charles Ikechukwu Ezema, Okechukwu Felix Erondu, Ogochukwu Kelechi Onyeso, Chiedozie James Alumona, Andrew Wueseter Ijever, Charity Ndidiamaka Amarachukwu, Amaeze Augustine Amaeze
    Annals of Medicine.2023;[Epub]     CrossRef
  • ‘Why Should I Take the COVID-19 Vaccine after Recovering from the Disease?’ A Mixed-methods Study of Correlates of COVID-19 Vaccine Acceptability among Health Workers in Northern Nigeria
    Zubairu Iliyasu, Muhammad R. Garba, Auwalu U. Gajida, Taiwo G. Amole, Amina A. Umar, Hadiza M. Abdullahi, Aminatu A. Kwaku, Hamisu M. Salihu, Muktar H. Aliyu
    Pathogens and Global Health.2022; 116(4): 254.     CrossRef
  • Suspecting the Figures: What Church Leaders Think About Government’s Commitment to Combating COVID-19 in Nigeria
    Uchechukwu M. Agbo, George C. Nche
    Journal of Asian and African Studies.2022; : 002190962110696.     CrossRef
  • A Global Map of COVID-19 Vaccine Acceptance Rates per Country: An Updated Concise Narrative Review
    Malik Sallam, Mariam Al-Sanafi, Mohammed Sallam
    Journal of Multidisciplinary Healthcare.2022; Volume 15: 21.     CrossRef
  • Knowledge, Attitudes, and Perception towards COVID-19 Vaccination among the Adult Population: A Cross-Sectional Study in Turkey
    Meliha Cagla Sonmezer, Taha Koray Sahin, Enes Erul, Furkan Sacit Ceylan, Muhammed Yusuf Hamurcu, Nihal Morova, Ipek Rudvan Al, Serhat Unal
    Vaccines.2022; 10(2): 278.     CrossRef
  • Factors influencing COVID-19 vaccine uptake among adults in Nigeria
    Halimat Adedeji-Adenola, Olubusola A. Olugbake, Shakirat A. Adeosun, Ismaeel Yunusa
    PLOS ONE.2022; 17(2): e0264371.     CrossRef
  • Perception and Prevention Practices Relating to Covid 19 Infection Among Elderly in Ogun State, Nigeria
    Adenitire G., Agbede C.O.
    International Journal of Public Health and Pharmac.2022; 2(1): 29.     CrossRef
  • Predicting nursing students' intention to attend face‐to‐face classes on school reopening: A theory of planned behavior application
    Ryan Michael F. Oducado, Jerome V. Cleofas, Gil P. Soriano
    Nursing Forum.2022; 57(5): 733.     CrossRef
  • COVID-19 vaccination in Nigeria: A rapid review of vaccine acceptance rate and the associated factors
    Oluwatosin Olu-Abiodun, Olumide Abiodun, Ngozi Okafor, Nusirat Elelu
    PLOS ONE.2022; 17(5): e0267691.     CrossRef
  • COVID-19 vaccine acceptance among health care workers in Africa: A systematic review and meta-analysis
    Martin Ackah, Louise Ameyaw, Mohammed Gazali Salifu, Delali Pearl Afi Asubonteng, Cynthia Osei Yeboah, Eugene Narkotey Annor, Eunice Abena Kwartemaa Ankapong, Hosea Boakye, Muhammad Shahzad Aslam
    PLOS ONE.2022; 17(5): e0268711.     CrossRef
  • A national survey of COVID-19 vaccine acceptance in Nigeria
    Ahmad Ibrahim Al-Mustapha, Ochulor Okechukwu, Ademola Olayinka, Oyeniyi Rasheed Muhammed, Muftau Oyewo, Samuel A. Owoicho, Ahmed Tijani Abubakar, Abdulsalam Olabisi, Aliyu Jibril, Simon Ereh, Oluwatosin Enoch Fakayode, Oluwaseun Adeolu Ogundijo, Nusirat E
    Vaccine.2022; 40(33): 4726.     CrossRef
  • COVID-19 vaccine hesitancy in Africa: a scoping review
    Betty B. B. Ackah, Michael Woo, Lisa Stallwood, Zahra A. Fazal, Arnold Okpani, Ugochinyere Vivian Ukah, Prince A. Adu
    Global Health Research and Policy.2022;[Epub]     CrossRef
  • COVID-19 Vaccine Acceptance and Associated Factors Among College Students in Dessie City, Northeastern Ethiopia
    Gete Berihun, Zebader Walle, Daniel Teshome, Leykun Berhanu, Mohammed Derso
    Journal of Multidisciplinary Healthcare.2022; Volume 15: 1735.     CrossRef
  • Career Aspiration Fulfillment and COVID-19 Vaccination Intention among Nigerian Youth: An Instrumental Variable Approach
    Abayomi Samuel Oyekale
    International Journal of Environmental Research an.2022; 19(16): 9813.     CrossRef
  • COVID-19 Vaccine Attitude and Its Predictors Among People Living With Chronic Health Conditions in Ibadan, Nigeria
    Lucia Yetunde Ojewale, Rotimi Felix Afolabi, Adesola Ogunniyi
    International Journal of Public Health.2022;[Epub]     CrossRef
  • Associations between COVID-19 vaccine hesitancy and the experience of violence among women and girls living with and at risk of HIV in Nigeria
    Morenike Oluwatoyin Folayan, Olujide Arije, Amaka Enemo, Aaron Sunday, Amira Muhammad, Hasiya Yunusa Nyako, Rilwan Mohammed Abdullah, Henry Okiwu, Erik Lamontagne
    African Journal of AIDS Research.2022; 21(4): 306.     CrossRef
  • Willingness to receive COVID-19 vaccine: A survey among medical radiation workers in Nigeria
    Grace Ben Inah, Samuel Archibong Efanga, Ekaete Vincent Ukpong, Christiana Ifeyinwa Obiora
    Calabar Journal of Health Sciences.2022; 6: 80.     CrossRef
  • Acceptance of COVID-19 vaccine among healthcare workers in Africa, systematic review and meta-analysis
    Zerihun Figa, Tesfaye Temesgen, Addisu Getnet Zemeskel, Moges Ganta, Asrat Alemu, Mesfin Abebe, Zemachu Ashuro
    Public Health in Practice.2022; 4: 100343.     CrossRef
  • Perception and willingness to accept COVID-19 Vaccines: A cross-sectional survey of the general population of Sokoto State, Nigeria
    Oche Mansur Oche, Habibullah Adamu, Musa Yahaya, Hudu Garba Illo, Abdulaziz Mohammad Danmadami, Adamu Ijapa, Asmau Mohammad Wali, Hamza Yusuf, Hafsat Muhammad, Abba Aji, Harapan Harapan
    PLOS ONE.2022; 17(12): e0278332.     CrossRef
  • COVID-19 vaccination acceptance among community members and health workers in Ebonyi state, Nigeria: study protocol for a concurrent-independent mixed method analyses of intention to receive, timeliness of the intention to receive, uptake and hesitancy to
    Ugwu I Omale, Osarhiemen Iyare, Richard L Ewah, Chidinma I Amuzie, Onyinyechukwu U Oka, Victor U Uduma, Azuka S Adeke, Cordis O Ikegwuonu, Olaedo O Nnachi, Okechukwu O Ukpabi, Ifeyinwa M Okeke, Glory E Nkwo, Ugochi IA Nwali
    BMJ Open.2022; 12(12): e061732.     CrossRef
  • Drivers of COVID-19 Vaccine Uptake amongst Healthcare Workers (HCWs) in Nigeria
    Sohail Agha, Adaobi Chine, Mathias Lalika, Samikshya Pandey, Aparna Seth, Alison Wiyeh, Alyssa Seng, Nandan Rao, Akhtar Badshah
    Vaccines.2021; 9(10): 1162.     CrossRef
COVID-19 outbreak in a religious village community in Republic of Korea and risk factors for transmission
Jiae Shim, Eunju Lee, Eunyoung Kim, Yeonhwa Choi, Giseok Kang, Bryan Inho Kim
Osong Public Health Res Perspect. 2023;14(2):110-118.   Published online April 5, 2023
DOI: https://doi.org/10.24171/j.phrp.2023.0002
  • 491 View
  • 31 Download
Graphical AbstractGraphical Abstract AbstractAbstract PDF
Objectives
This study aimed to assess the scale and transmission patterns of coronavirus disease 2019 (COVID-19) in a religious village community in South Korea, to determine the risk factors of transmission, and to evaluate vaccine effectiveness.
Methods
An epidemiological survey was conducted, and data were collected and analyzed from 602 villagers in the religious village community. Multivariate logistic regression analysis was used to identify the risk factors for COVID-19 transmission and to evaluate vaccine effectiveness.
Results
The outbreak attack rate was 72.1% (434/602). The attack rate was high among women in their 60s, the unemployed, residents living near religious facility (<500 m), and the unvaccinated. Age, the distance between religious facility and residences, and the absence of vaccination were identified as risk factors for transmission. Vaccine effectiveness was 49.0%, and the highest effectiveness was seen in the age group of 59 years or younger (65.8%).
Conclusion
This village community was isolated, with little communication with the outside world. However, the frequency of close contact between residents was relatively high, contributing to the spread of COVID-19 in the village even with relatively short exposure. Vaccination rates in the village community were also lower than those in the general public. Public health authorities should consider the potential impact of cultural factors, including religion, that could lead to the exponential spread of COVID-19 in closed village communities.
Brief Report
Genomic Surveillance of SARS-CoV-2: Distribution of Clades in the Republic of Korea in 2020
Ae Kyung Park, Il-Hwan Kim, Junyoung Kim, Jeong-Min Kim, Heui Man Kim, Chae young Lee, Myung-Guk Han, Gi-Eun Rhie, Donghyok Kwon, Jeong-Gu Nam, Young-Joon Park, Jin Gwack, Nam-Joo Lee, SangHee Woo, Jin Sun No, Jaehee Lee, Jeemin Ha, JeeEun Rhee, Cheon-Kwon Yoo, Eun-Jin Kim
Osong Public Health Res Perspect. 2021;12(1):37-43.   Published online February 23, 2021
DOI: https://doi.org/10.24171/j.phrp.2021.12.1.06
  • 6,170 View
  • 202 Download
  • 17 Citations
AbstractAbstract PDF

Since a novel beta-coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first reported in December 2019, there has been a rapid global spread of the virus. Genomic surveillance was conducted on samples isolated from infected individuals to monitor the spread of genetic variants of SARS-CoV-2 in Korea. The Korea Disease Control and Prevention Agency performed whole genome sequencing of SARS-CoV-2 in Korea for 1 year (January 2020 to January 2021). A total of 2,488 SARS-CoV-2 cases were sequenced (including 648 cases from abroad). Initially, the prevalent clades of SARS-CoV-2 were the S and V clades, however, by March 2020, GH clade was the most dominant. Only international travelers were identified as having G or GR clades, and since the first variant 501Y.V1 was identified (from a traveler from the United Kingdom on December 22nd, 2020), a total of 27 variants of 501Y.V1, 501Y.V2, and 484K.V2 have been classified (as of January 25th, 2021). The results in this study indicated that quarantining of travelers entering Korea successfully prevented dissemination of the SARS-CoV-2 variants in Korea.

Citations

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Original Articles
Effects of activities of daily living-based dual-task training on upper extremity function, cognitive function, and quality of life in stroke patients
Hee-Su An, Deok-Ju Kim
Osong Public Health Res Perspect. 2021;12(5):304-313.   Published online September 13, 2021
DOI: https://doi.org/10.24171/j.phrp.2021.0177
  • 8,689 View
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  • 1 Citations
AbstractAbstract PDFSupplementary Material
Objectives
The aim of this study was to investigate the effect of daily living dual-task training focused on improving attention and executive function of the upper extremities, cognitive function, and quality of life in stroke patients.
Methods
We included 30 stroke patients who were hospitalized between July 2020 and October 2020. They were divided into experimental and control groups through randomization. The experimental group performed 20 minutes of dual-task training and received 10 minutes of conventional occupational therapy, while the control group performed 20 minutes of single-task training and received 10 minutes of conventional occupational therapy. Both groups underwent their respective rehabilitation for 30 minutes per session, 5 times per week for 5 weeks.
Results
Both groups showed significant improvements in upper extremity function, cognitive function, and quality of life; the experimental group showed higher results for all items. A significant between-group difference was observed in the magnitude of the changes.
Conclusion
In stroke patients, dual-task training that combined attention and executive function with daily living activities was found to be meaningful, as it encouraged active participation and motivation. This study is expected to be used as a foundation for future interventions for stroke patients.

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  • Effect of Upper Limb Motor Rehabilitation on Cognition in Parkinson’s Disease: An Observational Study
    Valentina Varalta, Elisa Evangelista, Anna Righetti, Giovanni Morone, Stefano Tamburin, Alessandro Picelli, Cristina Fonte, Michele Tinazzi, Ilaria Antonella Di Vico, Andreas Waldner, Mirko Filippetti, Nicola Smania
    Brain Sciences.2022; 12(12): 1684.     CrossRef
Use of Menstrual Sanitary Products in Women of Reproductive Age: Korea Nurses’ Health Study
Hansol Choi, Nam-Kyoo Lim, Heeja Jung, Oksoo Kim, Hyun-Young Park
Osong Public Health Res Perspect. 2021;12(1):20-28.   Published online February 1, 2021
DOI: https://doi.org/10.24171/j.phrp.2021.12.1.04
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  • 200 Download
  • 4 Citations
AbstractAbstract PDFSupplementary Material
Objectives

The use of menstrual hygiene products and its effect on women’s health remains under studied. Patterns of menstrual hygiene product use and the rationale behind choices among Korean women aged 18–45 years were examined.

Methods

This cross-sectional study was a part of the Korea Nurses’ Health Study. A total of 20,613 nurses participated, and 8,658 nurses participated in Module 7 which included a menstrual hygiene products-related survey. The data were collected through the mobile survey using a self-reported questionnaire. Participants’ use of menstrual hygiene products and related characteristics were analyzed using frequency (percentage) or mean (SD).

Results

The most common types of menstrual hygiene products across all age groups were disposable menstrual pads (89.0%), followed by cloth menstrual pads (4.5%), tampons (4.2%), and only 1.6% used a menstrual cup. Disposable menstrual pads were the most common across all age groups, but in those aged under 30 years this was followed by tampon use (6%). The most important criteria when choosing a menstrual hygiene product was comfort for disposable menstrual pads (31.3%) and tampons (41.5%), natural ingredients or organic products for cloth menstrual pads (51.4%), and custom fit for the menstrual cup (50.7%). However, for all menstrual hygiene products (except cloth menstrual pads), there was a higher proportion of anxiety than perception of safety, and low awareness of toxic shock syndrome.

Conclusion

It is important for women to use menstrual hygiene products with confidence. More research is needed to better understand potential health effects of menstrual hygiene products.

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    Caitlin Ramsay, Julie Hennegan, Caitlin H. Douglass, Sarah Eddy, Alexandra Head, Megan S. C. Lim
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    Hayeon Kim, Jinyoung Jung, Yun-Kyoung Song, Taegwon Chang, Sungmin Park, Jiwon Park, Kyungim Kim
    BMC Women's Health.2022;[Epub]     CrossRef
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Review Article
Social determinants of adherence to COVID-19 preventive guidelines: a comprehensive review
Zahra Jorjoran Shushtari, Yahya Salimi, Sina Ahmadi, Nader Rajabi-Gilan, Marzieh Shirazikhah, Akbar Biglarian, Ali Almasi, Mohammad Ali Mohammadi Gharehghani
Osong Public Health Res Perspect. 2021;12(6):346-360.   Published online December 21, 2021
DOI: https://doi.org/10.24171/j.phrp.2021.0180
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  • 11 Citations
Graphical AbstractGraphical Abstract AbstractAbstract PDFSupplementary Material
Adherence to coronavirus disease 2019 (COVID-19) preventive guidelines (ACPG) is an important strategy to control the COVID-19 pandemic effectively. The present study aimed to identify and summarize the social determinants of ACPG among the general population. A comprehensive review was performed from December 2019 to February 2021 through searching electronic databases. Two independent reviewers assessed and selected relevant studies. Next, the characteristics and main findings of the included studies were summarized. Finally, the World Health Organization’s conceptual framework of social determinants of health was used to synthesize the identified social determinants of ACPG. Forty-one of 453 retrieved articles met the inclusion criteria. The study results showed different patterns of ACPG among various communities. Furthermore, 84 social determinants were identified and categorized into structural and intermediary determinants. ACPG is a set of complex behaviors associated with different individual sociodemographic and behavioral characteristics; living and working conditions; COVID-19 knowledge, attitudes, and risk perceptions; exposure to sources and information level; leisure activities; social support; trust; social norms; psychosocial well-being; socio-economic position; and the socio-economic and political context. Interventions to promote ACPG among the general population should consider the identified social determinants of ACPG.

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  • Cognitive and Emotional Motivation to Explain Infection-Prevention Behaviors with Social Support as a Mediator During the COVID-19 Pandemic: A Nationwide Cross-Sectional Study in Korea
    Myonghwa Park, Keunyeob Oh, Hyungjun Kim, Xing Fan, Thi-Thanh-Thnh Giap, Rhayun Song
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    Sina Ahmadi, Zahra Jorjoran Shushtari, Marzieh Shirazikhah, Akbar Biglarian, Seyed Fahim Irandoost, Toktam Paykani, Ali Almasi, Nader Rajabi-Gilan, Nafiul Mehedi, Yahya Salimi
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    Javad Yoosefi Lebni, Saeede Pavee, Mandana Saki, Arash Ziapour, Ahmad Ahmadi, Mehdi Khezeli
    Frontiers in Public Health.2022;[Epub]     CrossRef
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    Audrey Butty, Nolwenn Bühler, Jérôme Pasquier, Julien Dupraz, Vincent Faivre, Sandrine Estoppey, Cloé Rawlinson, Semira Gonseth Nusslé, Murielle Bochud, Valérie D’Acremont
    International Journal of Public Health.2022;[Epub]     CrossRef
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    Anna Hudson, Peter A. Hall, Sara C. Hitchman, Gang Meng, Geoffrey T. Fong
    Vaccine.2022;[Epub]     CrossRef
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    Angela Davis, Stephanie Munari, Joseph Doyle, Brett Sutton, Allen Cheng, Margaret Hellard, Lisa Gibbs
    BMC Public Health.2022;[Epub]     CrossRef
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    Sina Ahmadi, Ali Kazemi-Karyani, Nasim Badiee, Sarah Byford, Ali Mohammadi, Bakhtiar Piroozi, Satar Rezaei
    Cost Effectiveness and Resource Allocation.2022;[Epub]     CrossRef
  • Psychosocial Determinants of Hand Hygiene, Facemask Wearing, and Physical Distancing During the COVID-19 Pandemic: A Systematic Review and Meta-analysis
    Wei Liang, Yanping Duan, Feifei Li, Ryan E Rhodes, Xiang Wang, Dehiwala Liyanage Ishanka Harshani Kusum Peiris, Lin Zhou, Borui Shang, Yide Yang, Julien S Baker, Jiao Jiao, Wei Han
    Annals of Behavioral Medicine.2022; 56(11): 1174.     CrossRef
Original Article
Analysis of pregnant women with critically severe COVID-19 in Republic of Korea from February 2020 and December 2021
Ji Joo Lee, Sang-Eun Lee, Yeonjung Kim, Young-Joon Park
Osong Public Health Res Perspect. 2023;14(2):129-137.   Published online April 5, 2023
DOI: https://doi.org/10.24171/j.phrp.2023.0025
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Graphical AbstractGraphical Abstract AbstractAbstract PDF
Objectives
This study aimed to describe the characteristics and risk factors for severe disease in pregnant women infected with coronavirus disease 2019 (COVID-19) from the early days of the COVID-19 epidemic in Korea to the predominant period of the Delta variant.
Methods
A retrospective cohort study was conducted among pregnant women diagnosed with COVID-19 between February 2020 and December 2021. Logistic regression analysis was performed to compare severe and mild cases after adjusting for pregnant women’s age, nationality, infection route, outbreak area, infection period, symptoms, underlying disease, smoking status, trimester, and COVID-19 vaccination status.
Results
In total, 2,233 pregnant women were diagnosed with COVID-19 by December 2021. Among these, 96.7% had mild symptoms, 3.3% had severe symptoms, and 0.04% died. The risk factors for severe disease in pregnant women with confirmed COVID-19 were being in the age group of 35 to 45 years, having hyperlipidemia, being in the second or third trimester of pregnancy at the time of COVID-19 diagnosis, being infected during the Delta-predominant period, and having a fever (≥38 °C) at diagnosis. Furthermore, 47.1% of patients in the mild group and 84.9% of patients in the severe group had 3 or more risk factors.
Conclusion
Pregnant women with COVID-19 mainly experienced mild symptoms, but those with risk factors were at a higher risk of developing severe symptoms. Therefore, treatment and follow-up management should be thoroughly implemented.
Review Article
Points to consider when developing drugs for dry eye syndrome
Suyoung Bae, Hosun Seung, Ho Jung Oh
Osong Public Health Res Perspect. 2023;14(2):70-75.   Published online April 26, 2023
DOI: https://doi.org/10.24171/j.phrp.2023.0031
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Graphical AbstractGraphical Abstract AbstractAbstract PDF
Changes in both the social environment (e.g., the increased use of electronic media) and the atmospheric environment (e.g., air pollution and dust) have contributed to an increasing incidence of eye disease and an increased need for eye care. Notably, the signs and symptoms of dry eye syndrome can impact the daily quality of life for various age groups, including the elderly, and usually requires active treatment. The symptoms of dry eye syndrome include tear film instability, hyperosmolarity, ocular surface inflammation and damage, and neurosensory abnormalities. As treatments for dry eye are being developed, a standardized guideline is needed to increase the efficiency of drug development and improve the quality of clinical trial data. In this paper, we present general considerations for the pharmaceutical industry and clinical trial investigators designing clinical trials focused on the development of drugs to treat dry eye syndrome.
Original Articles
Risk factors for deaths associated with COVID-19 according to the cause of death classification in Republic of Korea
Na-Young Kim, Seong-Sun Kim, Hyun Ju Lee, Dong Hwi Kim, Boyeong Ryu, Eunjeong Shin, Donghyok Kwon
Osong Public Health Res Perspect. 2023;14(2):89-99.   Published online April 18, 2023
DOI: https://doi.org/10.24171/j.phrp.2022.0312
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  • 35 Download
Graphical AbstractGraphical Abstract AbstractAbstract PDF
Objectives
This study aimed to classify coronavirus disease 2019 (COVID-19)-related deaths according to whether COVID-19 was listed as the cause of death, and to investigate the differences in demographic characteristics and risk factors for COVID-19 death classifications.
Methods
A total of 5,625 deaths in South Korea among patients with confirmed COVID-19 from January 20, 2020 to December 31, 2021 were selected. Excluding false reports and unnatural deaths, 5,597 deaths were analyzed. Based on death report data, deaths were classified according to whether the cause of death was listed as COVID-19 (CD) or not (NCD). The epidemiological characteristics and causes of deaths were investigated using descriptive, univariate, and multivariate statistical analyses. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to analyze the risk factors.
Results
The case fatality ratio was 0.89% and increased with age. Additionally, 96.4% of the subjects had an underlying disease, and 53.4% died in winter. The proportion of NCDs was 9.3%, of whom 19.1% died at home and 39.0% were confirmed to have COVID-19 after death. Malignant neoplasms (102/416 vs. 637/4,442; OR, 1.71; 95% CI, 1.36−2.16; p<0.001) were significantly associated with NCD.
Conclusion
This is the first study to analyze risk factors by cause of death using COVID-19 death report data in South Korea. These results are expected to be used as evidence for establishing a death monitoring system that can collect timely information in a new infectious disease pandemic.
Estimated impact of the national hepatitis B immunization program on acute viral hepatitis B among adolescents in Republic of Korea
Chungman Chae, Sangwoo Tak
Osong Public Health Res Perspect. 2023;14(2):138-145.   Published online March 24, 2023
DOI: https://doi.org/10.24171/j.phrp.2022.0321
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Graphical AbstractGraphical Abstract AbstractAbstract PDF
Objectives
We aimed to estimate the impact of the national hepatitis B immunization program on the incidence of acute hepatitis B infection among adolescents in South Korea.
Methods
We estimated the counterfactual incidence rate of reported acute hepatitis B among adolescents from 2016 to 2020 compared to the assumption that the national hepatitis B immunization program for children had not been implemented since 1995. The impact of the national hepatitis B immunization program for adolescents was measured by estimating the absolute risk reduction and averted acute hepatitis B infections among adolescents from 2016 to 2020 attributed to the national immunization program.
Results
The relative risk reduction of acute hepatitis B among adolescents was estimated to be 83.5% after implementing the national hepatitis B immunization program. The incidence rate of reported acute hepatitis B infections among adolescents decreased from 0.39 to 0.06 per 100,000 person-years, and 43 acute hepatitis B infections, including 17 symptomatic cases, were averted annually from 2016 to 2020 by the national hepatitis B immunization program.
Conclusion
The national hepatitis B immunization program for children was effective in preventing acute hepatitis B infection among adolescents in South Korea.

PHRP : Osong Public Health and Research Perspectives