Spelling Mistake Tolerant Word Prediction for Working, Writing and Communicating

Study Overview
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Brief Summary
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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.

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

Conditions
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Dysorthographia, Neurologic Disorder

Intervention / Treatment
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* Other: prediction software with spell checker


Participation Criteria
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Eligibility Criteria
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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

Ages Eligible for Study
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Minimum Age: 6 Years
Maximum Age: 25 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Supportive Care
Allocation: Randomized
Intervention Model: Crossover Assignment
Interventional Model Description: interventionnal, prsopective, randomized, multicentric
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Active Comparator: classic prediction software<br>test with classic precition software | Other: prediction software with spell checker<br>* test with prediction software with spell checker<br>|
| Experimental: prediction software with spell checker<br>test with prediction software with spell checker | Other: prediction software with spell checker<br>* test with prediction software with spell checker<br>|

What is the study measuring?
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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 | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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word prediction, dysorthographia