| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T1 |
0-108 |
DRI_Background |
denotes |
[The epidemiological characteristics of an outbreak of 2019 novel coronavirus diseases (COVID-19) in China]. |
| T2 |
109-224 |
DRI_Background |
denotes |
Objective: An outbreak of 2019 novel coronavirus diseases (COVID-19) in Wuhan, China has spread quickly nationwide. |
| T3 |
225-335 |
DRI_Outcome |
denotes |
Here, we report results of a descriptive, exploratory analysis of all cases diagnosed as of February 11, 2020. |
| T4 |
336-465 |
DRI_Background |
denotes |
Methods: All COVID-19 cases reported through February 11, 2020 were extracted from China's Infectious Disease Information System. |
| T5 |
466-735 |
DRI_Outcome |
denotes |
Analyses included: 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. |
| T6 |
736-964 |
DRI_Outcome |
denotes |
Results: 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. |
| T7 |
965-1080 |
DRI_Background |
denotes |
Among confirmed cases, most were aged 30-79 years (86.6%), diagnosed in Hubei (74.7%), and considered mild (80.9%). |
| T8 |
1081-1178 |
DRI_Background |
denotes |
A total of 1 023 deaths occurred among confirmed cases for an overall case-fatality rate of 2.3%. |
| T9 |
1179-1326 |
DRI_Approach |
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. |
| T10 |
1327-1440 |
DRI_Approach |
denotes |
The epidemic curve of onset of symptoms peaked in January 23-26, then began to decline leading up to February 11. |
| T11 |
1441-1517 |
DRI_Background |
denotes |
A total of 1 716 health workers have become infected and 5 have died (0.3%). |
| T12 |
1518-1577 |
DRI_Approach |
denotes |
Conclusions: The COVID-19 epidemic has spread very quickly. |
| T13 |
1578-1650 |
DRI_Approach |
denotes |
It only took 30 days to expand from Hubei to the rest of Mainland China. |
| T14 |
1651-1763 |
DRI_Challenge |
denotes |
With many people returning from a long holiday, China needs to prepare for the possible rebound of the epidemic. |
