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1.
Curr Health Sci J ; 47(2): 270-274, 2021.
Article in English | MEDLINE | ID: covidwho-1515656

ABSTRACT

INTRODUCTION: SARS-CoV-2 primarily affects a person's respiratory system and leads to the spread of pathogenicity in the person and therefore this study evaluated the Case Fatality Rate (CFR) and Basic Reproductive Rate (R-naught) of COVID-19. METHOD: This cross-sectional descriptive study was performed on all people with COVID-19 from the first date of admission of positive PCR patients with SARS-CoV-2 until September 21, 2020, in the area of Markazi Province in Khomein, Iran. Information on the records of definitively discharged and deceased patients due to COVID-19 (having positive PCR) was extracted from 20/2/2020 to 21/9/2020, and Case Fatality Rate (CFR) and Basic Reproductive Rate (R-naught) of COVID-19 were evaluated. The sample size was 691 people. RESULTS: The CFR of the COVID-19 in the current study is 6.65%, and the rate of disease transmission among the sensitive population of Khomein city at the beginning of the study (March) averaged BASIC REPRODUCTIVE RATE= 1.75, and in the last month (September) of the study This value was reduced to BASIC REPRODUCTIVE RATE= 1.306. CONCLUSION: According to our study on Case Fatality Rate (CFR) and Basic Reproductive Rate (R-naught) of COVID-19, showed that the prevalence of the disease was high in March, which due to lack of proper observance of health protocols, we saw this problem and in the months when people have more problems. Hygiene was reduced, and the rate of transmission and mortality was reduced.

2.
Curr Health Sci J ; 47(1): 16-22, 2021.
Article in English | MEDLINE | ID: covidwho-1296225

ABSTRACT

INTRODUCTION: Coronavirus is an emerging virus that has caused many casualties. Therefore, the purpose of this descriptive study is to investigate the epidemiological situation of coronavirus in Khomein city in the province of Markazi in Iran. METHOD: This cross-sectional descriptive study was performed on all people with coronavirus disease from the first date of admission of positive PCR of patients with coronavirus until 21 September 2020. Information on the records of definitively discharged and deceased patients due to coronavirus (having positive PCR) was extracted from 20/2/2020 to 21/9/2020 and demographic characteristics such as age, gender, area of residence, occupation, and past medical history were assessed for each patient with coronavirus disease. RESULTS: The range of age of this study was from 2 months to 95 years old and their mean age was 52.9±19.2 years old. The mean age of men and women in this study was 52.36 and 53.84 years old, respectively, which showed no significant relationship (T=0.966, N=691, P-Value=0.335, df=689). 52.1% of deaths were in rural areas and 47.9% were in urban areas. CONCLUSION: With observing the protocols by the people as well as traffic restrictions and social distance, we gradually experienced a decreasing trend in positive coronavirus cases and hospitalization cases. Then, due to the decrease in people's sensitivity and false confidence, the second outbreak of the disease began again and reached its peak in May and July.

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