Table 3: Comparison of PI reduction differences between groups.

Mean± SE* CI^ p-value
CrossAction, pulsar - 0.28 ± 0.15 (-0.61,0.039) 0.082
Butler, pulsar -0.36 ± 0.16 (-0.69,-0.035) 0.031
Butler, crossAction -0.076 ± 0.11 (-0.31,0.16) 0.51

*Std.error, ^Confidence interval.