borderline significantp = 0.05
Further subgroup analyses based on outcome categories indicated that the pooled effect sizes of sensory stimulation were significant for continuous data for swallowing measurements ( n = 14, SMD [95% CI] = 0.75 [0.27, 1.23], p < 0.01; I 2 = 76%) (Figure 5 ) and borderline significant for dichotomous data for readiness for decannulation ( n = 3, OR [95% CI] = 6.47 [1.10, 38.04]; p = 0.05; I 2 = 3%) (Figure 6 ). 3.6.