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Table 5 Friedman test results

From: Three options for citation tracking: Google Scholar, Scopus and Web of Science

  

Oncology 1993 (n = 218)

Oncology 2003 (n = 253)

CM Physics 2003 (n = 346)

Mean Ranks

    
 

Google Scholar

1.18

1.51

1.68

 

Scopus

2.07

2.38

1.86

 

Web of Science

2.75

2.11

2.47

Test Statistics

    
 

Chi-Square

306.8

136.2

170.8

 

Df

2

2

2

 

p-value

0.00

0.00

0.00

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