Google Trends© | Wikipedia | Twitter© | Europresse | Bibliometrics | |
---|---|---|---|---|---|
Google Trends© | – | ρ = 0.09 P < 0.001 | ρ = 0.013 P < 0.001 | ρ = 0.18 P < 0.001 | ρ = 0.24 P < 0.001 |
Wikipedia | – | – | ρ = 0.09 P < 0.001 | ρ = − 0.14 P < 0.001 | Insufficient data |
Twitter© | – | – | – | ρ = 0.89 P < 0.001 | ρ = 0.98 P < 0.001 |
Europresse | – | – | – | – | ρ = 0.2 P < 0.001 |
Bibliometrics | – | – | – | – | – |