Table 1.
Number of coauthors of articles published by year.
Fig 1.
Number of coauthors.
Table 2.
Pearson correlation matrix.
Table 3.
Poisson regression: Dependent variable is number of article coauthors minus 1.
Fig 2.
Trend of time coefficient as a predictor of the number of article coauthors.
Table 4.
Binary logistic regression: Dependent variable is article quality (High = 1).
Table 5.
Binary logistic regression: Dependent variable is article quality (High = 1).