| Viability | Treatment (n = 32) Mean ± SD | Control (n = 32) Mean ± SD | Mean Difference (CI 95%) | P value |
| Minute 0 (%) | 81.50 ± 3.04 | 82.28 ± 2.37 | −0.781 (−2.14 - 0.58) | 0.256 |
| Minute 30 (%) | 80.56 ± 2.85 | 81.25 ± 1.97 | −0.688 (−1.91 - 0.54) | 0.266 |
| Minute 60 (%) | 79.91 ± 3.03 | 80.34 ± 1.72 | −0.438 (−1.67 - 0.79) | 0.480 |
| Minute 90 (%) | 78.69 ± 3.12 | 79.28 ± 1.76 | −0.594 (−1.86 - 0.67) | 0.352 |
| Minute 120 (%) | 78.00 ± 3.06 | 78.44 ± 1.98 | −0.438 (−1.73 - 0.85) | 0.500 |
| Minute 150 (%) | 77.19 ± 3.24 | 77.47 ± 2.60 | −0.281 (−1.75 - 1.19) | 0.703 |
| Minute 180 (%) | 76.06 ± 3.04 | 76.41 ± 3.14 | −0.344 (−1.89 - 1.20) | 0.658 |