Spelling Mistake Tolerant Word Prediction for Working, Writing and Communicating (Predict4All)

Spelling Mistake Tolerant Word Prediction for Working, Writing and Communicating - Predict4All

The main objective of the PREDICT4ALL project is to provide written communication in a computer, reducing the number of spelling errors for each user.

The effectiveness of written communication is defined in this study by the number of spelling errors for each user. Word prediction (and therefore correction) must be able to be configured by a therapist (speech therapist, occupational therapist).

Adapting the prediction to user errors should also allow it to be more relevant throughout the text input. This software efficiency must increase text input speed, Reduce the cognitive load, establish a classification of spelling errors adapted to the context of text input speed and develop the word prediction module tolerant of these spelling errors.

Study Overview

• Status: Completed
• Conditions: Neurologic Disorder; Dysorthographia
• Intervention / Treatment: Other: prediction software with spell checker

• Study Type: Interventional
• Enrollment (Actual): 13
• Phase: Not Applicable

Contacts and Locations

Study Locations

• France
  • Garches, France, 92380
    • Raymond Poincaré Hospital
  • Ploemeur, France, 56270
    • CMRRF Kerpape

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 6 years to 25 years (ADULT, CHILD)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Aged between 6 and 25 years old For center 1
• patient with dysorthographia
• educational level greater than or equal to CE2
• A developmental level in reading on the Evalouette test (Evaleo battery) greater than or equal to CE1 For center 2
• Neurologic disorder impacting communication

Exclusion Criteria:

• Patient's refusal to participate in the study
• Persons under guardianship
• Pregnant women
• No affiliation to a social security scheme (beneficiary or beneficiary)
• Having visual disturbances preventing the use of the computer tool

Study Plan

How is the study designed?

Design Details

• Primary Purpose: SUPPORTIVE_CARE
• Allocation: RANDOMIZED
• Interventional Model: CROSSOVER
• Masking: NONE

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
ACTIVE_COMPARATOR: classic prediction software; test with classic precition software	Other: prediction software with spell checker; test with prediction software with spell checker
EXPERIMENTAL: prediction software with spell checker; test with prediction software with spell checker	Other: prediction software with spell checker; test with prediction software with spell checker

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
number of spelling errors	total of number of spelling errors during the test	20 min

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Text input speed	Text input speed in the test	20 min
Prediction usage rate	number of times the prediction is used	20 min
Keystrokes Saving Rate	measured by the percentage of input saved by word prediction versus a keyboard alone	5 min
Attentional load	Likert Analog Visual Scale [0-10]	1 min
Fatigue	Likert Analog Visual Scale [0-10]	1 min
software Satisfaction	Likert Analog Visual Scale [0-10]	1 min

Collaborators and Investigators

• Sponsor: Centre d'Investigation Clinique et Technologique 805

Study record dates

Study Major Dates

• Study Start (ACTUAL): February 13, 2020
• Primary Completion (ACTUAL): March 8, 2022
• Study Completion (ACTUAL): March 8, 2022

Study Registration Dates

• First Submitted: December 23, 2019
• First Submitted That Met QC Criteria: December 24, 2019
• First Posted (ACTUAL): December 26, 2019

Study Record Updates

• Last Update Posted (ACTUAL): March 9, 2022
• Last Update Submitted That Met QC Criteria: March 8, 2022
• Last Verified: February 1, 2022

More Information

Terms related to this study

• Keywords: word prediction; dysorthographia
• Additional Relevant MeSH Terms: Nervous System Diseases
• Other Study ID Numbers: 2019-A01882-55

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No