From: Public risk perception and emotion on Twitter during the Covid-19 pandemic
Weber–Fechner law | \(k\) | \(s_0\) | 95% CI | \(t\) | \(P>|t|\) | \(R^2\) | NRMSE | \(n\) |
---|---|---|---|---|---|---|---|---|
Country | Â | Â | (\(k\)) | (\(k\)) | (\(k\)) | Â | Â | Â |
Argentina | 1.044 | 0.0080 | 0.758 – 1.329 | 7.29 | 0.0 | 0.421 | 0.113 | 75 |
Australia | 1.042 | 0.1047 | 0.508 – 1.576 | 3.94 | 0.0003 | 0.275 | 0.171 | 43 |
Canada | 0.596 | 0.4477 | 0.508 – 0.683 | 13.53 | 0.0 | 0.683 | 0.105 | 87 |
Chile | 0.575 | 0.0001 | 0.412 – 0.737 | 7.05 | 0.0 | 0.395 | 0.149 | 78 |
Colombia | 0.604 | 0.0011 | 0.436 – 0.772 | 7.18 | 0.0 | 0.414 | 0.144 | 75 |
India | 0.332 | 0.0061 | 0.264 – 0.4 | 9.69 | 0.0 | 0.543 | 0.128 | 81 |
Mexico | 0.846 | 0.0300 | 0.742 – 0.95 | 16.2 | 0.0 | 0.775 | 0.101 | 78 |
Nigeria | 0.457 | 0.0003 | 0.168 – 0.747 | 3.16 | 0.0025 | 0.147 | 0.222 | 60 |
South Africa | 0.282 | 0.0001 | 0.127 – 0.436 | 3.64 | 0.0005 | 0.171 | 0.183 | 66 |
Spain | − 0.016 | Inf | − 0.198 – 0.165 | − 0.18 | 0.8593 | 0 | 0.198 | 82 |
UK | 0.752 | 5.241 | 0.61 – 0.894 | 10.54 | 0.0 | 0.555 | 0.143 | 91 |
USA | 0.788 | 4.2478 | 0.672 – 0.905 | 13.43 | 0.0 | 0.677 | 0.126 | 88 |