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. 2022 Sep 9;13:1012225. doi: 10.3389/fpsyg.2022.1012225

Table 2.

Correlations between FSs and speed fluency.

Variable Correlation SR AR PTR MLR
Frequency r 0.559 0.391 0.298 0.161
Sig. 0.000 0.000 0.001 0.079
Proportion r 0.156 0.111 0.057 0.034
Sig. 0.090 0.229 0.540 0.714
Variety r −0.100 −0.016 −0.115 −0.067
Sig. 0.275 0.865 0.211 0.468

SR, speech rate; AR, articulation rate; PTR, phonation time ratio; MLR, mean length of run. Bold values indicate statistically significant correlations.