Author: gao song; meng qun cheng; xian wen wei
Title: Advance of Novel Coronavirus Registration Clinical Trial Document date: 2020_3_20
ID: fk2wc715_8
Snippet: Descriptive analysis of registration time trends and geographical distribution, the registration volume reflects the overall trend of COVID-19 clinical research. Descriptive statistics were calculated to investigate the percentage distribution of all of the items studied.The frequency calculation of multi-center research institutions is based on the statistics of the responsible units. The study duration was calculated by ChiCTR's "Study execute .....
Document: Descriptive analysis of registration time trends and geographical distribution, the registration volume reflects the overall trend of COVID-19 clinical research. Descriptive statistics were calculated to investigate the percentage distribution of all of the items studied.The frequency calculation of multi-center research institutions is based on the statistics of the responsible units. The study duration was calculated by ChiCTR's "Study execute time".Chi-square tests at the 95% significance level were then performed to study possible differences in design characteristics for research type, intervention method, funding source and research stage. In the chisquare test, we only statistically analyze the main features, excluding some feature analyses. Additionally, as 100.0% of the 232 studies had key inclusion/exclusion criteria, these items were ruled out in the chisquare tests. Statistical analysis was performed using SPSS22.0 software. P<0.05 was considered statistically significant.
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