Table 1 Descriptive statistics for the six groups of journal articles compared in our analyses

From: Pandemic publishing poses a new COVID-19 challenge

 

COVID-19

Ebola

Cardiovascular disease

2019 COVID-19- publishing journals

2020 COVID-19-publishing journals (excluding COVID-19 records)a

2020 COVID-19-publishing journals (including all records)a

Total records

7,155

333

27,702

99,147

111,331

117,644

Total journal articles

4,403

164

20,080

79,588

94,952

98,858

Total journal articles with dates

2,113

48

13,117

56,465

65,032

66,758

Median days to acceptance [interquartile range; range]

6 [12; 134]

15 [45; 136]

102 [93; 1,053]

93 [100; 1,074]

84 [103; 1,089]

82 [103; 1,089]

Accepted within 7 days [N]

59% [1,250]

38% [18]

3% [374]

2% [1,386]

3% [2,113]

5% [3,138]

Accepted within 30 days [N]

93% [1,970]

71% [34]

9% [1,158]

13% [7,324]

18% [11,396]

20% [13,020]

Accepted within 100 days [N]

99% [2,099]

92% [44]

49% [6,465]

54% [30,536]

58% [37,972]

59% [39,698]

  1. aNote that columns 2–5 report our results based on PubMed searches as specified above. For our analysis of 2020 records of journals that published COVID-19 articles, reported in columns 6–7, we validated the PubMed records against LitCovid. As a result, the number of COVID-19 records differs from those reported in column 2.