σ1(dynes/cm ± SEM) | σ2(dynes/cm ± SEM) | Pσ1 vs σ2 | σ1,2(dynes/cm ± SEM) | σ2/σ1 | F2/F1 | Pσ2/σ1 and F2F1 | |
RPF | 22.6 ± 1.7 | 22.9 ± 1.4 | > 0.05* | 22.8 ± 1.1 | 1.04 ± 0.04 | 1.47 ± 0.06 | < 0.05 |
RPSMC | 15.0 ± 2.8 | 23.0 ± 3.2 | 0.039 | NA | 1.9 ± 0.3 | 1.6 ± 0.1 | 0.16* |