Table 5.
Correlation, approximate chi-square (χ2) and significance (p) of the first two canonical pairs (U1V1 and U2V2) from individual and all cities considering meteorological variables and evolution of Covid-19 in Brazil.
| Statistics | Correlation | χ2 | p |
|---|---|---|---|
| Manaus | |||
| U1V1 | 0.92 | 34.83 | 0.029 |
| U2V2 | 0.68 | 10.75 | 0.551 |
| Fortaleza | |||
| U1V1 | 0.73 | 26.54 | 0.187 |
| U2V2 | 0.54 | 9.37 | 0.671 |
| Brasília | |||
| U1V1 | 0.69 | 22.60 | 0.366 |
| U2V2 | 0.47 | 6.86 | 0.867 |
| Rio de Janeiro | |||
| U1V1 | 0.84 | 38.89 | 0.010 |
| U2V2 | 0.46 | 8.00 | 0.785 |
| São Paulo | |||
| U1V1 | 0.76 | 32.45 | 0.053 |
| U2V2 | 0.49 | 10.06 | 0.611 |
| All cities | |||
| U1V1 | 0.72 | 123.09 | <0.001 |
| U2V2 | 0.36 | 24.73 | 0.016 |