| Tabulation of Results | ||
| UseLimit x T20 | ||
| NoTreatment | Treatment | No | 33 | 9 | Yes | 18 | 8 |
| Tabulation of Expected Results | ||
| UseLimit x T20 | ||
| NoTreatment | Treatment | No | 31.5 | 10.5 | Yes | 19.5 | 6.5 |
| Statistical Results | |
| Pearson's Chi-squared test with Yates' continuity correction | |
| Pearson Chi Square Statistic | 0.33 |
| Degrees of Freedom | 1 |
| P value | 0.56 |
