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. 2017 Mar;60(3):507–524. doi: 10.1044/2016_JSLHR-S-14-0314

Table 1.

Reliability statistics—Intraclass correlation coefficient (ICC).

Dependent variable Intermeasurer reliability Intrameasurer reliability
SPL 0.957 0.996
Ps 0.823 1.000
MFDR 0.964 0.992
PPFlow 0.969 0.996
OQ 0.984 0.981
MinFlow 0.955 0.986

Note. SPL = sound pressure level; Ps = estimated subglottal pressure; MFDR = maximum flow declination rate; PPFlow = peak-to-peak flow; OQ = open quotient; MinFlow = minimum flow.