Development and Validation of a Multivariable Predictive Model for Mortality of COVID-19 Patients Demanding High Oxygen Flow at Admission to ICU: AIDA ScoreClinical Trial Published on 2021-06-302022-10-04 Journal: Oxidative Medicine and Cellular Longevity [Category] MERS, SARS, 임상, [키워드] 95% CI addition Admission admitted to ICU age AIDA Analysis coefficient Cohort Comorbidity Coronary artery disease COVID-19 COVID-19 disease COVID-19 patient Critical care D dimer development diabete external validation Final Flow Health high risk hypertension ICU IL-6 management material mechanical ventilation men Model moderate Mortality mortality risk Most patient multivariable multivariate model Negative predictive value outcome Patient patients Positive predictive value Predictive resources Result risk Risk category risk factor score sensitivity serum albumin severe ARDS significant variable specificity Stratification study population treated utility validation validation cohort validation cohorts were used women [DOI] 10.1155/2021/6654388 PMC 바로가기 [Article Type] Clinical Trial
Identifying Predictors of University Students’ Wellbeing during the COVID-19 Pandemic—A Data-Driven ApproachArticle Published on 2021-06-222022-10-29 Journal: International Journal of Environmental Research an [Category] Coronavirus, MERS, SARS, [키워드] age approach assist candidate coefficient collected conducted COVID-19 COVID-19 pandemic data-driven Dietary changes elevated emotional Feature selection FIVE Gender Health status identify identifying International Intervention Isolation machine learning mental health mental health issue OLS operator ordinary least square pandemic predictor Psychological Psychological wellbeing Resilience resource risk social isolation statistical significance Stress Support university university students variable variables [DOI] 10.3390/ijerph18136730 PMC 바로가기 [Article Type] Article
The voice of COVID-19: Acoustic correlates of infection in sustained vowels a)Special Issue on Covid-19 Pandemic Acoustic Effects Published on 2021-06-212022-10-31 Journal: The Journal of the Acoustical Society of America [Category] COVID-19, MERS, SARS, [키워드] Acoustic Affect affecting assumption calculate coefficient continuum COVID-19 COVID-19 infection COVID-19 negative effect size feature fundamental frequency group Health heterogeneous identify individual infected with COVID-19 Infection Mann-Whitney U test parameter Participants pathological change positive produced reflected severity sustained Symptom symptomatic Variation [DOI] 10.1121/10.0005194 PMC 바로가기 [Article Type] Special Issue on Covid-19 Pandemic Acoustic Effects
Impact of COVID-19 pandemic on time series of maternal mortality ratio in Bahia, Brazil: analysis of period 2011–2020Research Published on 2021-06-102022-10-28 Journal: BMC Pregnancy and Childbirth [Category] COVID-19, MERS, SARS, [키워드] 95% CI 95% confidence interval Accuracy Algorithm analysed Analysis Brazil coefficient conducted COVID-19 COVID-19 epidemic COVID-19 pandemic death Effect exceeded expected expected value Health Impact incidence of COVID-19 increase in information investigated limit Maternal MMR Mortality MOST pandemic predicted Prevent public health Ratio reduce Registered Result SARS-COV-2 infection state statistical the mean women [DOI] 10.1186/s12884-021-03899-y PMC 바로가기 [Article Type] Research
Estimating asymptomatic, undetected and total cases for the COVID-19 outbreak in Wuhan: a mathematical modeling study우한의 COVID-19 발병에 대한 무증상, 미발견 및 총 사례 추정: 수학적 모델링 연구Research Article Published on 2021-05-252022-09-10 Journal: BMC Infectious Diseases [Category] SARS, 치료기술, [키워드] 95% CI affected antibody Asymptomatic Asymptomatic cases chain city coefficient Combination compartmental model Complete confirmed case country COVID-19 COVID-19 outbreak detectable disease transmission estimate event herd immunity hospital Immunity implementation infected case Infection Isolation lockdown Markov Markov chain mathematical mathematical modeling Model nonpharmaceutical intervention Nonpharmaceutical interventions NPIs occurred outbreak Prevalence Public health interventions Region reported Reporting Result screening process Stage symptomatic symptomatic individual Total number of infections Transmission transmission rate Undetected cases vaccination was used Wuhan [DOI] 10.1186/s12879-021-06078-8 PMC 바로가기 [Article Type] Research Article
Comparative evaluation of six nucleic acid amplification kits for SARS-CoV-2 RNA detectionSARS-CoV-2 RNA 검출을 위한 6가지 핵산 증폭 키트의 비교 평가Comparative Study Published on 2021-05-222022-09-01 Journal: Annals of Clinical Microbiology and Antimicrobials [Category] SARS, 진단, 치료기술, [키워드] Accuracy applied automated Chain Reaction clinical laboratories clinical manifestation clinical sample clinical samples clinically coefficient coefficients Comparative coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 outbreak COVID-19 pandemic COVID-19 patients Cross-priming isothermal amplification (CPA) diagnose diagnostic difference drug evaluate evaluated FIVE Health crisis isothermal isothermal amplification less molecular nasal swab nasal swabs Nasopharyngeal swab nasopharyngeal swabs nucleic acid nucleic acid amplification Nucleic acid detection operator outbreak performed point-of-care polymerase chain reaction Predictive predictive values public health crisis Real-time reverse transcriptase PCR (RT-qPCR) reference standard reproducibility Result reverse transcriptase RT-qPCR SARS-CoV-2 SARS-CoV-2 detection SARS-CoV-2 RNA SARS-CoV-2 RNA detection sensitivity specificity specimen sputum statistically significant testing protocol testing protocols the SARS-CoV-2 throat swab throat swabs Vaccine Variation virus detection was determined were assessed were used [DOI] 10.1186/s12941-021-00443-w PMC 바로가기 [Article Type] Comparative Study
Detection and Severity Classification of COVID-19 in CT Images Using Deep LearningArticle Published on 2021-05-172022-10-31 Journal: Diagnostics [Category] COVID-19, [키워드] backbone classification coefficient Computed tomography conducted COVID-19 COVID-19 infection Critical dataset deep deep learning detect detection Dice early stage experiment Image Infection learning Lesion segmentation lung Lung segmentation Mild moderate mortality risk network Neural patients performed Pyramid reduce regions sensitivity severity severity classification specificity Structure subject union variant [DOI] 10.3390/diagnostics11050893 PMC 바로가기 [Article Type] Article
Development and evaluation of a new measure of children’s play: the Children’s Play Scale (CPS)Research Article Published on 2021-05-072022-10-28 Journal: BMC Public Health [Category] Coronavirus, SARS, [키워드] activity monitors Adventurous play All participant average benefit child health children coefficient comparable CPS develop development evaluate evaluated include lockdown measure Measures mental health Metrics moderate mother parent Perspective physical Play public health questionnaire ranged reliability Research researcher Result Risk perception Risky play scale significant increase supplementary material survey the timing [DOI] 10.1186/s12889-021-10812-x PMC 바로가기 [Article Type] Research Article
In‐hospital mortality in SARS‐CoV‐2 stratified by hemoglobin levels: A retrospective studyResearch Article Published on 2021-05-052022-10-31 Journal: Ejhaem [Category] COVID-19, [키워드] acute respiratory syndrome adjusted odds ratio age Analysis Anemia coefficient coronavirus COVID‐19 Cox proportional hazard cumulative Factor hemoglobin Hospital stay in‐hospital mortality increased mortality independent Logistic regression males median Mortality multivariate Patient Retrospective study SARS‐CoV‐2 SARS‐CoV‐2 significantly higher stratified survival the patient two groups [DOI] 10.1002/jha2.195 PMC 바로가기 [Article Type] Research Article
A multi‐class COVID‐19 segmentation network with pyramid attention and edge loss in CT imagesOriginal Research Paper Published on 2021-05-042022-10-30 Journal: Iet Image Processing [Category] COVID-19, [키워드] Accuracy assist Automatic auxiliary coefficient consolidation contagiousness Convolution COVID‐19 dataset diagnose Diagnosis effective evaluated experiment feature ground glass opacities IMPROVE include Infection information interstitial lung Novel coronavirus outperform positive powerful tool promote severity similarity Symptom the disease [DOI] 10.1049/ipr2.12249 PMC 바로가기 [Article Type] Original Research Paper