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Table 2 Linear mixed model

From: Significant variation in salivation by short-term suggestive intervention: a randomized controlled cross-over clinical study

  Baseline, first period Direct suggestion Indirect suggestion
Salivation [ml] 2.55 (SD 1.88) 1.09 (SD 0.96) 1.62 (SD 1.53)
ΔSalivation [ml]   1.46 (SD 2.08) 0.94 (SD 2.42)
p-value   <0.001 0.039
ΔSalivation between direct and indirect suggestion, [ml]   -0.53 (95%-CI: -0.83, -0.23)*
p-value   0.0012
  1. Period effect: p = 0.28, carryover effect: p = 0.38, *Estimated according to the linear mixed model, 95%-CI: 95%-Confidence interval.