Table 3.
Pairwise comparisons with Bonferroni adjustment on the estimated means
| Contrast - Countries | Estimate | SE | z.ratio | p.value |
|---|---|---|---|---|
| Brazil - China | 15.41 | 0.97 | 15.90 | < 0.001 |
| Brazil - Korea | 4.87 | 0.87 | 5.62 | < 0.001 |
| Brazil - Romania | 3.20 | 1.03 | 3.09 | 0.03 |
| Brazil - United Kingdom | 10.20 | 0.97 | 10.53 | < 0.001 |
| Brazil - United States | 15.49 | 0.98 | 15.79 | < 0.001 |
| China - Korea | -10.54 | 0.81 | -13.00 | < 0.001 |
| China - Romania | -12.21 | 0.99 | -12.28 | < 0.001 |
| China - United Kingdom | -5.20 | 0.93 | -5.60 | < 0.001 |
| China - United States | 0.09 | 0.94 | 0.09 | 1.00 |
| Korea - Romania | -1.67 | 0.89 | -1.87 | 0.91 |
| Korea - United Kingdom | 5.33 | 0.82 | 6.47 | < 0.001 |
| Korea - United States | 10.62 | 0.84 | 12.68 | < 0.001 |
| Romania - United Kingdom | 7.01 | 1.00 | 7.03 | < 0.001 |
| Romania - United States | 12.30 | 1.01 | 12.20 | < 0.001 |
| United Kingdom - United States | 5.29 | 0.94 | 5.65 | < 0.001 |
* We run pairwise comparisons for the factor country. Results are averaged over levels of dyad. P-value adjustment: Bonferroni method for 15 tests