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Table 3 Means and standard deviations of bibliometric and altmetric indicators across both groups

From: Research articles promoted in embargo e-mails receive higher citations and altmetrics

Indicator Mean Standard deviation
Treatment Control Treatment Control
Citations (WoS) 26.37 14.63 56.50 27.80
Twitter mentions 114.82 24.23 393.37 49.59
Facebook mentions 5.78 0.92 19.76 2.68
Wikipedia mentions 0.33 0.06 1.22 0.32
Mainstream media mentions 26.12 2.52 45.62 12.67
Blog mentions 3.03 0.48 6.34 1.87
Reddit mentions 0.35 0.13 1.03 0.58
Youtube mentions 0.25 0.03 1.11 0.26
Mendeley readers 130.44 74.44 263.11 105.62