bluuebunny/crossref_metadata_2025_split huggingface dataset:
Electrolyte Imbalance and Its Effect on QTc Interval in Patients Hospitalized with COVID-19
Authors: Çap Murat , Altıntaş Bernas , Bilge Önder , Işık Ferhat , İnci Ümit , Altındağ Rojhat , Akyüz Abdurrahman , Süleymanoğlu Muhammed , Aslan Burhan , Kaya İlyas , Adıyaman Mehmet Şahin , Altıntaş Derya Deniz , Kanbal Neşe , Baysal Erkan 
Published: December 2020

Objective: Studies have shown that electrolyte abnormalities can be seen in Coronavirus disease 2019 (COVID-19) patients and are associated with the severity of the disease. We aimed to investigate the electrolyte imbalance such as hypocalcemia and hypokalemia in patients hospitalized with COVID-19 and its effect on the QTc interval.
Materials and Methods: 185 hospitalized patients with COVID-19 whose diagnosis was confirmed by a real-time reverse transcriptase-polymerase chain reaction and/or Computed Tomography of the chest were included in the study. The potassium and calcium measurements on the admission and third day of hospitalization were recorded. The QTc interval measurement was performed on the admission (QTc-B) and the 3rd-day (QTc-AT) electrocardiography.
Results: The median age was 43 (31-56 IQR) and 102 (55.1%) of patients were male. Median baseline potassium level was 4.0 mEq/L (3.7-4.3 IQR) and corrected calcium level was 8.48 mg/dl (8.24-8.73 IQR), whereas the 3rd-day median potassium level was 4.2 mEq/L (3.9-4.5 IQR) and corrected calcium level was 8.42 mg/dl (8.16-8.70 IQR).The median QTc-B interval was found as 427 ms (409-447 IQR) whereas the median QTc-AT interval was found as 438 ms (414-459 IQR). Median 9 ms (-5- 28 IQR) prolongation was observed in the QTc interval, which was statistically significant (p <0.001). There was a significant relationship between QTc-AT and baseline potassium level, potassium level on the 3rd day (respectively β coefficient= -2.083, 95% CI -27.134- -0.577, p value= 0.041, β coefficient= -2.547, 95% CI -27.925 - -3.385, p value= 0,013 ) but there was no significant relationship with baseline and 3rd day calcium level. (respectively β coefficient= -0.848, 95% CI -22.102- 8.919, p value= 0.399, β coefficient= 0.707, 95% CI -8.685 – 20.784, p value= 0.415).
Conclusion: Electrolyte disorders such as hypocalcemia and hypokalemia can be seen in patients hospitalized with COVID-19. After treatment, a significant prolongation was observed in the QTc interval and a significant relationship was observed between QTc-AT and potassium levels, but no significant relationship with calcium was observed.
SISTEM INFORMASI KEGIATAN PENUNJANG AKADEMIK MAHASISWA BERBASIS DESKTOP
Authors: Nasution Dewi Sahara , Rafdhi Faiz 
Published: January 2021

Seiring dengan perkembangan ilmu pengetahuan dan teknologi saat ini, peranan dan pemanfaatan teknologi informasi menjadi penting, dalam penyusunan jadwal kegiatan penunjang akademik di STMIK MJ yang dilaksanakan setiap tahun mengalami beberapa permasalahan yaitu terkait dengan data kegiatan yang dilaksanakan masih belum terdata dengan baik dan daftar nama mahasiwa yang telah mengikuti kegiatan-kegiatan yang telah dilaksanakan,sehingga proses pembuatan sertifikat dan jadwal kegiatan tersebut tidak efektif dan efisien. Dalam membangun Sistem Informasi Kegiatan Penunjang Akademik Mahasiswa pada STMIK Muhammadiyah Jakarta menggunakan VB.Net sebagai bahasa programnya dan MySQL sebagai databasenya. Pengembangan sistem ini menggunakan model waterfall dengan tahapan analisis, desain, kode, dan tes. Penelitian ini menghasilkan Sistem Informasi Penunjang Kegiatan Akademik Mahasiswa yang dapat memudahkan proses input data kegiatan mahasiswa dapat dilakukan dengan cepat, akurat dan efisien. Sistem yang dibangun dapat menampilkan data mahasiswa secara keseluruhan, yaitu berupa daftar kegiatan, data waktu pelaksanaan kegiatan, serta kegiatan yang telah diikuti.
PENGONTROLAN POSISI SOLAR CELL OTOMATIS DENGAN MENGGUNAKAN SENSOR CAHAYA LIGHT DEPENDENT RESISTOR UNTUK ENERGI ALTERNATIF
Authors: Sarief Ivany 
Published: January 2021

Seperti yang sudah kita semua ketahui bahwa penggunaan bahan bakar konvensional seperti minyak dan batubara pada hampir semua sektor kehidupan terutama sektor kebutuhan energi listrik jelas menyebabkan semakin menipisnya persediaan sumber daya alam di Indonesia, dengan permasalahan yang kita hadapi saat ini mendorong upaya-upaya pengembangan energi alternatif terbarukan. Salah satu energi terbarukan yang mempunyai potensi sangat besar di kehidupan kita khusunya di Indonesia yang berada di wilayah tropis adalah energi matahari. Dari gambaran masalah diatas, penulis ingin mencoba memanfaatkan sumber energi matahari yang kemudian di konversi menjadi energi listrik dengan menggunakan sebuah alat yaitu Solar Cell dengan menambahkan alat sensor cahaya matahari untuk lebih mengoptimalkan daya serap alat tersebut. Solar Cell adalah pengubah energi matahari menjadi tenaga listrik. Posisi matahari yang selalu berubah terhadap permukaan bumi mengakibatkan solar cell hanya akan bekerja optimal pada siang hari saja. Untuk mengoptimalkan kinerja solar cell sepanjang siang hari adalah dengan mengatur posisi permukaan solar cell selalu tegak lurus terhadap arah datangnya matahari. Kontrol posisi otomatis solar cell mempu meningkatkan kinerja solar cell dari posisi statis sebesar 1,73 Volt dc menjadi rata-rata sebesar 1,92 Volt dc pada posisi dinamis. Nilai arus solar cell statis adalah sebesar 1,09 Ampere, sedangkan pada posisi dinamis dengan menerapkan kontrol posisi mendapatkan arus rata-rata 1,29 Ampere. Daya rata-rata daya solar cell statis adalah sebesar 0,17 Watt, sedangkan pada posisi dinamis dengan menerapkan kontrol posisi mendapatkan daya rata-rata sebesar 0,23 Watt. Efisiensi daya dengan pengontrolan posisi solar cell otomatis adalah sebesar rata-rata 32,44%
Hubungan Dukungan Suami dengan Kondisi Fisik dan Kondisi Psikososial Ibu Primigravida
Authors: Fatmawati Ariani , Alifah Asrie , Gartika Nina 
Published: January 2021

Latar belakang: Kehamilan merupakan proses adaptasi ibu dengan peran dan tugas baru. Terjadi banyak perubahan seperti perubahan fisik dan psikologis. Adaptasi terhadap segala bentuk perubahan dan tugas baru memerlukan dukungan suami.
Tujuan: Untuk mengetahui hubungan dukungan suami dengan kondisi fisik dan kondisi psikososial pada ibu primigravida.
Metode: metode penelitian kuantitatif korelatif dengan desain cross-sectional. Jumlah total sampel adalah 86 ibu primigravida dengan cara purposive sampling. Kriteria inklusi ibu primigravida, sehat fisik dan tinggal dengan suami atau pasangan. Pengambilan data menggunakan kuesioner dukungan suami, kondisi fisik dan kondisi psikologis ibu hamil. serta data dianalis dengan uji chi-square.
Hasil: Menunjukkan bahwa terdapat hubungan yang bermakna antara dukungan suami dengan kondisi fisik dan psikososial ibu primigravida dengan p-value 0,000.
Kesimpulan: Ibu primigravida yang tidak mendapatkan dukungan berisiko mengalai gangguan fisik dan psikososial, terutama pada ibu yang usianya masih remaja.
Hubungan Kinerja Kader Dengan Kepuasan Pelayanan Pada Lansia Di Posyandu Cinta Lansia
Authors: Suhadak Emi , Murwani Arita 
Published: January 2021

Latar belakang: Kinerja kader posyandu yang diberikan akan menggambarkan kepuasan pelayanan pada lansia yang dimana dilihat dari tugas yang telah di lakukan oleh kader posyandu. Dengan demikian penulis tertarik untuk mengetahui hubungan kinerja kader dengan kepuasan pelayanan pada lansia di Posyandu Cinta Lansia.
Tujuan: Mengetahui hubungan antara kinerja kader posyandu dengan kepuasan pelayanan pada lansia di Posyandu Cinta Lansia Desa Jambidan.
Metode: Penelitian ini menggunakan desain deskriptif kuantitatif dengan pendekatan cross sectional. Populasi di Posyandu Cinta Lansia terdiri dari 56 lansia dan 35 kader. Penelitian menggunakan teknik pengambilan sampel accidental sampling, dengan jumlah sampel 35 lansia dan 35 kader. Teknik analisa data menggunakan Kendall-Tau. Hipotesis pada penelitian ini ada hubungan antara kinerja kader posyandu dengan kepuasan pelayanan pada lansia di Posyandu Cinta Lansia.
Hasil: Hasil analisis menunjukkan bahwa Kinerja kader posyandu dengan kategori baik (57,1%), cukup (17,1%), dan kurang (25,7%). Kepuasan pelayanan pada lansia dengan kategori baik (71,4), cukup (17,1%), dan kurang (11,4%). Hasil uji statistik menunjukkan besarnya koefisien korelasi Kendall-Tau yaitu -0,456 dengan signifikasi 0,009. Hal ini menunjukkan bahwa nilai p < 0,05.
Kesimpulan: Dapat disimpulkan bahwa terdapat hubungan positif dan signifikan antara kinerja kader posyandu dengan kepuasan pelayanan pada lansia di Posyandu Cinta Lansia. Diharapkan peneliti selanjutnya untuk melakukan penelitian terkait faktor komunikasi dan kemampuan motivasi psikologis kader posyandu lansia yang mempengaruhi kepuasan pelayanan pada lansia
Pengaruh Terapi Relaksasi Nafas Dalam dan Murottal Terhadap Tekanan Darah
Authors: Kundartiari Erlita , Hartiningsih Sri Nur 
Published: January 2021

Latar belakang: Penyakit yang sering dijumpai pada lansia adalah hipertensi. Menurut Kemenkes RI, 2014, prevalensi hipertensi mencapai 45,9% umur 55-64 tahun, 57,6% umur 65-74 tahun, 63,8% umur >75 tahun(1). Terapi relaksasi nafas dalam dan murottal merupakan jenis terapi nonfarmakologi yang dapat digunakan dalam pengontrolan tekanan darah.
Tujuan: Untuk mengetahui pengaruh terapi relaksasi nafas dalam dan murottal terhadap tekanan darah pada penderita hipertensi diposyandu lansia pisang mas Pandak Bantul Yogyakarta.
Metode: Jenis penelitian adalah kuantitatif dengan rancangan Quasi eksperimental design dengan non equivalent (pretest dan posttest) control group. Sampel penelitian adalah 27 responden menggunakan purposive sampling. 14 responden kelompok intervensi diberikan terapi relaksasi nafas dalam dan murottal, 13 responden adalah kelompok kontrol diberikan murottal.
Hasil: Hasil uji statistik paired t-test menunjukkan terdapat perbedaan tekanan darah sebelum dan sesudah perlakuan pada kelompok intervensi (p value 0,003
Potensi Ekstrak Etanol Daun Pelawan (Tristaniopsis merguensis Griff.) sebagai Antikolesterol
Authors: Pratiwi Auronita Puspa , Purba Ratih Puspita Kusumadewi 
Published: January 2021

Latar belakang: Pelawan (Tristaniopsis merguensis Griff.) banyak tersebar di wilayah Provinsi Kepulauan Bangka Belitung dan dimanfaatkan sebagai bahan obat tradisional, diantaranya sebagai obat diare dan hiperkolesterol. Daun Pelawan mengandung flavonoid, tanin dan saponin yang berpotensi menurunkan kadar kolesterol. Untuk itu diperlukan pembuktian ilmiah aktivitas antikolesterol daun Pelawan.
Tujuan: Mengetahui aktivitas antikolesterol ekstrak etanol daun Pelawan
Metode: Aktivitas antikolesterol diketahui dengan mengukur kadar kolesterol secara in vitro menggunakan reaksi Liebermann-Burchard. Konsentrasi uji yang digunakan adalah 50 ppm, 100 ppm, 200 ppm, 400 ppm, dan 800ppm. Pengukuran dilakukan dengan spektrofotometer UV-Vis.
Hasil: Data penelitian menunjukkan penurunan kadar kolesterol berbanding lurus dengan peningkatan konsentrasi ekstrak. Penurunan kadar kolesterol pada konsentrasi tertinggi mencapai 44%.
Kesimpulan: Berdasarkan hasil penelitian diketahui bahwa ekstrak etanol daun Pelawan memiliki aktivitas antikolesterol. Untuk memastikan potensinya dalam pengembangan bahan obat masih diperlukan pembuktian lebih lanjut.
ANALYSIS OF THE EFFECTIVENESS OF JOINT HYDROGRAPHIC SURVEY INDONESIA - SINGAPORE - MALAYSIA TO ENHANCE SAFETY NAVIGATION IN THE STRAIT OF MALACCA AND SINGAPORE
Authors: Rechar Janjan , Jantarto Dwi , Syaiful Abdiyan 
Published: December 2020

<p class="BadanCxSpFirst"><span lang="IN">The purpose of </span><span lang="EN-US">the </span><span lang="IN">Joint Hydrographic Survey (JHS) implementation in Straits of Malacca and Singapore (SOMS) is to improve navigation safety in TSS by using Multibeam Echosounder (MBES) technology. This is especially important given the increasing number of ships carrying out cross-transit through SOMS from year to year, while hydrographic information has not been updated since 1998. This study aims to analyze the effectiveness of JHS activities at SOMS conducted by Indonesia, Malaysia, and Singapore</span><span lang="IN">related to Indonesia's interests, specifications, and procedures, as well as the use of force in JHS activities</span><span lang="EN-US">.</span><span lang="IN"> This </span><span lang="EN-US">study</span><span lang="IN"> uses qualitative methods with an exploratory approach</span><span lang="EN-US"> and</span><span lang="IN"> used the NVivo Plus 12 app</span><span lang="EN-US">lication</span><span lang="IN"> to find themes from field interviews and used the Soft System Methodology (SSM). Based on the results of the study can be concluded that the effectiveness of JHS activities has been following what is expected by the three coastal countries, but the Indonesian Navy Hydrographic and Oceanography Center or Pusat Hidrografi dan Oseanografi TNI AL (Pushidrosal) as a learning organization is required to continue to be able to improve its capabilities in the implementation of JHS. From the gap of research results obtained several activities that can be carried out by Pushidrosal to increase the effectiveness of JHS in SOMS namely by evaluating the implementation of Security Officer (SO) and Technical Officer (TO) as well as preparing SOP that can be used as a standard in the implementation of JHS activities</span></p>
Security And Defence Dalam Studi Ketahanan Nasional Guna Mewujudkan Sistem Keamanan Nasional
Authors: Mardhani Dewie 
Published: December 2020

<p>Keamanan berasal dari bahasa latin <em>securus</em> yang berarti terbebas dari bahaya, ketakutan, dan ancaman yang terdiri dari pendekatan keamanan tradisional dan keamanan non tradisional. Pertahanan diartikan sebagai instrumen utama sebuah negara untuk menciptakan keamanan nasional. Ketahanan nasional merupakan kondisi dinamik suatu negara yang meliputi seluruh aspek kehidupan nasional untuk menghadapi ancaman. Keamanan nasional mencakup dari keamanan negara, masyarakat dan individu. Metode penelitian ini menggunakan desain penelitian kualitatif deskriptif. Teknik pengumpulan data penelitian ini dilakukan melalui wawancara dan studi kepustakaan. Informan yang diwawancarai sebanyak 2 orang pejabat setingkat Eselon III dari instansi pemerintah. Hasil penelitian ini menunjukkan bahwa ketahanan nasional dipengaruhi oleh pertahanan dan keamanan nasional. Teori <em>Comprehensive Security</em> dan <em>Human Security</em> dimana keamanan dan pertahanan merupakan wujud komprehensif dari seluruh kekuatan nasional untuk mencapai tujuan nasional. Hasil penelitian ini menunjukkan bahwa konsep keamanan dan pertahanan saling terkait dalam studi ketahanan nasional yang akan mewujudkan sistem keamanan nasional dengan terwujudnya keamanan dan kesejahteraan masyarakat.</p><p> </p><p>Kata kunci : keamanan nasional; ketahanan nasional; keamanan; pertahanan</p>
A Study of Happiness-inducing Factors in Nursing and Midwifery Students at the Islamic Azad University of Jahrom
Authors: Koshkaki Afieh Rahmanian , Jahromi Marzieh Kargar , Koshkaki Ali Rahmanian , Pirouzi Aliyar , Moosavifard Zinab Sadat 
Published: December 2020

Introduction: In psychology, happiness is defined as a positive emotion which lasts longer than atemporary good feeling; it is a steady condition among one’s positive emotions and understanding oflife. Happiness is beneficial to the whole society, but the effects of happiness on university students,as the new blood and future makers of nations, have been of greater interest to researchers. Thepresent study aims to explore the factors that induce happiness in nursing and midwifery students.
Methods: The present study is a descriptive-comparative work of research conducted in 2017 on 200nursing and midwifery students at the Islamic Azad University of Jahrom in the south of Iran. Thesubjects were selected based on the census sampling method. To determine the degree of happinessin the subjects, the researchers used the Oxford Happiness Questionnaire developed by Argyle et al.in 1979. The questionnaire consists of 29 multiple-choice items scored on the Likert scale between0 and 3. The reliability and validity of the questionnaire have been tested and confirmed in severalstudies. The collected data were analyzed using SPSS v. 15.
Findings: Of the 200 students studied,81% (171) were female and 65.4% (138) were single. The mean happiness score of the subjects wasfound to be 40.1±9.1. On the happiness scale, the students’ happiness level was medium. 21.9% ofthe students had low happiness levels (a score of 0 to 28), 71.5% had acceptable happiness levels (ascore of 29 to 57), and 6.6% had high happiness levels (a score of 58 to 87). An analysis of the datashowed that there was not a significant relationship between the subjects’ levels of happiness and anyof their demographic characteristics except their term of study (p=0.05).
Conclusion: The findingsof the present study show that the degree of happiness among nursing and midwifery universitystudents is medium. Since nursing and midwifery university students are potential labor force in thehealthcare systems of societies, it is essential that they maintain acceptable levels of happiness whichis a criterion of psychological health. Accordingly, it is recommended that organized measures betaken to improve the psychological health of students and keep it at satisfactory levels throughoutthe duration of their education.
Bangladesh Journal of Medical Science Vol.20(1) 2021 p.33-38
An uncommon case of gouty arthritis in a teenage boy
Authors: Rhahman Ain Farah Abdul , Mohamad Nurul Izaa , Teoh Soo Huat 
Published: December 2020

Joint pain is a common complaint in the paediatric age group with overuse and traumatic injury being the common causes. However, joint pain involving multiple sites, persistent or recurrent, and severe may suggest other diagnoses. One of the possible groups of diagnosis is rheumatology in nature, which is often difficult to diagnose, especially in paediatric patients. Gouty arthritis is a rather uncommon rheumatology problem in children and the diagnosis is often missed at the initial presentation. We report a 16-year-old boy who repeatedly presented with debilitating and alternating polyarthritis, diagnosed and treated as juvenile gouty arthritis after thorough clinical assessment and basic laboratory investigations in a resource-limited primary care clinic.
Bangladesh Journal of Medical Science Vol.20(1) 2021 p.200-203
A child with suppurative lung disease by missed foreign body aspiration: a case report
Authors: Talha Md Abu , Mollah Abid Hossain , Ahmed Tasnima , Islam Munadi Al 
Published: December 2020

Airway foreign body aspiration (FBA)is a frequent problem that affects young children, present with acute respiratory distress and cough followed by sudden chocking. Prompt identification and early treatment can save the child from a life-threatening emergency.Delayed diagnosis due to lack of history and clinical suspicion may lead to permanent lung damage, which may be a curse for a lifetime.We share an experience of a 4½-year-old boy who presented with suppurative lung disease was associated with neglected FBA. Early diagnosis and intervention canprevent,and ultimately reduce long-term morbidity and mortality, along with improving the better outcome regarding FBA.
Bangladesh Journal of Medical Science Vol.20(1) 2021 p.208-211
Bioactive potential of endophytic fungi isolated from Phyllanthus niruri L.
Authors: Hannana SU , Afroz F , Begum MN , Sharmin S , Moni F , Akhter S , Sarker A , Rony SR , Sohrab MH 
Published: December 2020

Present work describes the isolation and morphological identification of endophytic fungi from Phyllanthus niruri L. including their chemical and bioactivity screening. Two isolated and purified endophytic fungi with the internal strain numbers PNRE and PNLE were taxonomically identified as Colletotrichum sp. and Fusarium sp., respectively. Preliminary chemical screening of the fungal extracts through thin layer chromatography (TLC) revealed the presence of various components. PNLE showed significant antifungal activity against the fungi Aspergillus niger (24 mm) and Aspergillus flavus (20 mm). Extracts of PNRE and PNLE gave significant cytotoxic activity with LC50 values of 1.08 μg mL-1 and 1.05 μg mL-1, respectively in the brine shrimp lethality bioassay. PNRE extract showed mild scavenging of DPPH with IC50 value of 96.06 μg mL-1 during antioxidant activity screening. Crystal formation was observed in the crude PNRE fungal extract which was purified using methanol/dichloromethane (0-20%) to obtain pure white crystal and the structure was elucidated by NMR (1H NMR and 13C NMR) spectroscopic analysis to be confirmed as ergosterol. Since isolated fungi showed promising antifungal and cytotoxic activities, the crude extract of endophytic fungi of P. niruri could be considered as a promising source for isolation of potential bioactive compounds.
Bangladesh J. Sci. Ind. Res.55(4), 311-318, 2020
Michael 1:1 adducts by acid catalyzed reaction during synthesis of spiro and spiroketal compounds
Authors: Hossain MM , Halim ME , Islam MM , Akhter K , Ahmed SM , Romman UKR , Ahmed MG 
Published: December 2020

Four Michael 1:1 adducts 2-[1,5-bis-(2-methoxyphenyl)-3-oxo-pent-4-enyl]-cyclohexane-1,3- dione 3a, 2-[1,5-bis-(2-methylphenyl)-3-oxo-pent-4-enyl]-cyclohexane-1,3-dione 3b, 2-[1,5-bis- (2-chlorophenyl)-3-oxo-pent-4-enyl]-cyclohexane-1, 3-dione 3c and 2-[1,5-Bis-(2-chloro- phenyl)- 3-oxo-pent-4-enyl]-5,5-dimethyl-cyclohexane-1,3-dione 3d have been synthesised by the application of Michael reaction between 1, 3-cyclohexanedione 1a or dimedone (5, 5-dimethylcy clohexane-1, 3-dione) 1b and trans,trans diarylideneacetone [1,5-diaryl-1,4-pentadien-3-one] 2a-c using acid catalyst. These adducts may be regarded as the intermediate of spiro [5.5] undecane compounds which can be achieved effectively via intramolecular cyclization of the Michael 1:1 adduct. The structures of the Michael 1:1 adducts 3a-d were determined by their UV, IR, 1H-NMR, 13C-NMR, DEPT-135 spectral data, HRMS and elemental analyses.
Bangladesh J. Sci. Ind. Res.55(4), 283-288, 2020
Estudo epidemiológico sobre a pandemia COVID-19 no Brasil: uma narrativa bibliográfica
Authors: Campelo Lucas Rodrigues , Paz Francisco Adalberto do Nascimento 
Published: December 2020

O coronavírus é um dos principais patógenos que tem como alvo principal o sistema respiratório humano. No Brasil, o primeiro caso confirmado de doente da COVID-19 foi registrado no estado de São Paulo no dia 26 de fevereiro de 2020. No dia 30 de abril de 2020 o Brasil passa a ter mais casos confirmados (85.380 casos confirmados e 5.901 óbitos) a mais que a China (83.944 casos e 4.637 mortos) (OMS, 2020). Diante deste quadro, este artigo científico tem o objetivo geral de investigar sobre o perfil epidemiológico da COVID-19 no Brasil. Para tal realizou-se um estudo bibliográfico e documental sobre epidemiologia levando em conta dados estatísticos acerca da realidade da pandemia no país. As unidades de análise foram o Brasil, suas macrorregiões e UFs. O Brasil possui 5.570 municípios divididos em 27 UFs, as quais são agrupadas em cinco macrorregiões geográficas (Centro-Oeste, Nordeste, Norte, Sudeste e Sul), que possuem características sociodemográficas e de saúde bem distintas entre si. Para a situação epidemiológica, considerou-se o período novembro e dezembro de 2020. Foram utilizados os dados de casos e óbitos confirmados pela doença, por local de residência e agregados por país, macrorregião geográfica e UFs do Brasil, disponibilizados pelo Painel COVID-19 do Ministério da Saúde de modo público, agrupado e não nominal.