highly significantp < 0.001
While the mean expression scores remained low in the 1 to 15 min groups, a marked increase was documented in the 30 min group, with highly significant intergroup differences ( p < 0.001).
While the mean expression scores remained low in the 1 to 15 min groups, a marked increase was documented in the 30 min group, with highly significant intergroup differences ( p < 0.001).