PubMed:32064853 JSONTXT 38 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T1 0-108 Sentence denotes [The epidemiological characteristics of an outbreak of 2019 novel coronavirus diseases (COVID-19) in China].
T2 109-119 Sentence denotes Objective:
T3 120-224 Sentence denotes An outbreak of 2019 novel coronavirus diseases (COVID-19) in Wuhan, China has spread quickly nationwide.
T4 225-335 Sentence denotes Here, we report results of a descriptive, exploratory analysis of all cases diagnosed as of February 11, 2020.
T5 336-344 Sentence denotes Methods:
T6 345-465 Sentence denotes All COVID-19 cases reported through February 11, 2020 were extracted from China's Infectious Disease Information System.
T7 466-484 Sentence denotes Analyses included:
T8 485-735 Sentence denotes 1) summary of patient characteristics; 2) examination of age distributions and sex ratios; 3) calculation of case fatality and mortality rates; 4) geo-temporal analysis of viral spread; 5) epidemiological curve construction; and 6) subgroup analysis.
T9 736-744 Sentence denotes Results:
T10 745-964 Sentence denotes A total of 72 314 patient records-44 672 (61.8%) confirmed cases, 16 186 (22.4%) suspected cases, 10567 (14.6%) clinical diagnosed cases (Hubei only), and 889 asymptomatic cases (1.2%)-contributed data for the analysis.
T11 965-1080 Sentence denotes Among confirmed cases, most were aged 30-79 years (86.6%), diagnosed in Hubei (74.7%), and considered mild (80.9%).
T12 1081-1178 Sentence denotes A total of 1 023 deaths occurred among confirmed cases for an overall case-fatality rate of 2.3%.
T13 1179-1326 Sentence denotes The COVID-19 spread outward from Hubei sometime after December 2019 and by February 11, 2020, 1 386 counties across all 31 provinces were affected.
T14 1327-1440 Sentence denotes The epidemic curve of onset of symptoms peaked in January 23-26, then began to decline leading up to February 11.
T15 1441-1517 Sentence denotes A total of 1 716 health workers have become infected and 5 have died (0.3%).
T16 1518-1530 Sentence denotes Conclusions:
T17 1531-1577 Sentence denotes The COVID-19 epidemic has spread very quickly.
T18 1578-1650 Sentence denotes It only took 30 days to expand from Hubei to the rest of Mainland China.
T19 1651-1763 Sentence denotes With many people returning from a long holiday, China needs to prepare for the possible rebound of the epidemic.