Table 9. Correlation between treatment period and safety and efficacy (Pearson Chi-Square).
| Safety | Efficacy | |||||||
|---|---|---|---|---|---|---|---|---|
| Below cut-off (< = 0.85) | Above cut-off (>0.85) | Sig. (2-sided) | Below cut-off (< = 0.8) | Above cut-off (>0.8) | Sig. (2-sided) | |||
| Treatment period | 2002–2006 | Percentage | 551 | 3725 | p<0.001 | 491 | 3785 | p<0.001 |
| Count | 12.9% | 87.1% | 11.5% | 88.5% | ||||
| 2007–2010 | Percentage | 127 | 2756 | 472 | 2411 | |||
| Count | 4.4% | 95.6% | 16.4% | 83.6% | ||||
| 2011–2015 | Percentage | 37 | 1577 | 264 | 1350 | |||
| Count | 2.3% | 97.7% | 16.4% | 83.6% | ||||
P-value indicates association between treatment period and outcome above/below cut-off.