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Table 1 Descriptive statistics of YouTube videos about vaccines in the Italian language in 2017 and 2018, respectively and p-value of t.test comparisons

From: Using text mining and sentiment analysis to analyse YouTube Italian videos concerning vaccination

Variable2017 (N = 1898)2018 (N = 822)p-value
Number of videosMean ± SDNumber of videosMean ± SD
Duration (min)1885503.40 ± 693.70811404.66 ± 586.180.278
View count18912621.68 ± 19,243.408201599.40 ± 9233.130.633
Number of Like179969.24 ± 622.4378785.27 ± 598.930.853
Number of Dislike17997.21 ± 31.387866.21 ± 37.040.837
Comment count172017.32 ± 80.8982218.41 ± 106.300.935
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