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NCT00743262 · OUTCOME

Subjective Voice and Speech Quality

Short-term Clinical Feasibility of the New Provox Vega 22.5 Voice Prosthesis · Source last updated 2023-07-25

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

Measure
MEAN
Unit
units on a scale
Interval / dispersion
Standard Deviation
Time frame
3 weeks

What was measured

Subjective participant opinion using a structured questionnaire addressing intelligibility face to face and on the phone, loudness, pitch and fluency. Each question was measured on a four point scale. Scores were summated, best possible score is 5, worst possible score is 20.

Groups in this outcome

Provox Vega 22.5 French

A group of laryngectomized Provox ActiValve users tested the Provox Vega 22.5 French voice prosthesis for 3 weeks.

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

Analysis denominator · Participants

GroupSource count
Provox Vega 22.5 French15

Reported measurements

Source class 1
Values in units on a scale · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Provox Vega 22.5 French61.5Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        1.5
        value
        6
denoms
  1. counts
    1. group Id
      OG000
      value
      15
    units
    Participants
description
Subjective participant opinion using a structured questionnaire addressing intelligibility face to face and on the phone, loudness, pitch and fluency. Each question was measured on a four point scale. Scores were summated, best possible score is 5, worst possible score is 20.
dispersion Type
Standard Deviation
groups
  1. description
    A group of laryngectomized Provox ActiValve users tested the Provox Vega 22.5 French voice prosthesis for 3 weeks.
    id
    OG000
    title
    Provox Vega 22.5 French
param Type
MEAN
reporting Status
POSTED
time Frame
3 weeks
title
Subjective Voice and Speech Quality
type
SECONDARY
unit Of Measure
units on a scale

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

Preserved source evidence · Not medical advice