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NCT05346237 · OUTCOME

Mean, Standard Deviation of Maximum Phonation Time (MPT) and Diadochokinesis (DDK)

Validation and Cross-cultural Adaptation of Croatian SECEL Questionnaire · Source last updated 2025-05-06

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEAN
Unit
mesured in seconds
Interval / dispersion
Standard Deviation
Time frame
5 minutes

What was measured

The maximum phonation time (measured in seconds) for which a person can sustain a vowel sound when produced on 1 deep breath at a comfortable pitch and loudness and is a common clinical measure of glottal efficiency. Diadochokinesis of the 3-syllable "pa-ta-ka" in 5 seconds (rated in syll/s),and the number of syllables per second of the 5 sentences. Diadochokinesis measures how quickly an individual can accurately produce a series of rapid, alternating sounds and is a simple and common clinical measure of speech efficiency.

Groups in this outcome

MPT - The Maximum Phonation Time

The maximum phonation time (measured in seconds) for which a person can sustain a vowel sound when produced on 1 deep breath at a comfortable pitch and loudness and is a common clinical measure of glottal efficiency.

DDK -Diadochokinesis

Diadochokinesis of the 3-syllable "pa-ta-ka" in 5 seconds (rated in syll/s),and the number of syllables per second of the 5 sentences. Diadochokinesis measures how quickly an individual can accurately produce a series of rapid, alternating sounds and is a simple and common clinical measure of speech efficiency.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
MPT - The Maximum Phonation Time50
DDK -Diadochokinesis50

Reported measurements

Source class 1
Values in mesured in seconds · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
MPT - The Maximum Phonation Time8.554.2Not reportedNot reportedNot reported
DDK -Diadochokinesis8.942.0Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        4.2
        value
        8.55
      2. group Id
        OG001
        spread
        2.0
        value
        8.94
denoms
  1. counts
    1. group Id
      OG000
      value
      50
    2. group Id
      OG001
      value
      50
    units
    Participants
description
The maximum phonation time (measured in seconds) for which a person can sustain a vowel sound when produced on 1 deep breath at a comfortable pitch and loudness and is a common clinical measure of glottal efficiency. Diadochokinesis of the 3-syllable "pa-ta-ka" in 5 seconds (rated in syll/s),and the number of syllables per second of the 5 sentences. Diadochokinesis measures how quickly an individual can accurately produce a series of rapid, alternating sounds and is a simple and common clinical measure of speech efficiency.
dispersion Type
Standard Deviation
groups
  1. description
    The maximum phonation time (measured in seconds) for which a person can sustain a vowel sound when produced on 1 deep breath at a comfortable pitch and loudness and is a common clinical measure of glottal efficiency.
    id
    OG000
    title
    MPT - The Maximum Phonation Time
  2. description
    Diadochokinesis of the 3-syllable "pa-ta-ka" in 5 seconds (rated in syll/s),and the number of syllables per second of the 5 sentences. Diadochokinesis measures how quickly an individual can accurately produce a series of rapid, alternating sounds and is a simple and common clinical measure of speech efficiency.
    id
    OG001
    title
    DDK -Diadochokinesis
param Type
MEAN
reporting Status
POSTED
time Frame
5 minutes
title
Mean, Standard Deviation of Maximum Phonation Time (MPT) and Diadochokinesis (DDK)
type
SECONDARY
unit Of Measure
mesured in seconds

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice