Dyslexic persons' reading difficulties Mental and Behavioural Disorders
Conditions
Interventions
The randomization is available in a specific folder, not accessible to the investigator, of the e-Clinical Data Management platform. The subjects are randomized following the block-balancing randomiza
Sponsors
Lili for Life
Eligibility
Sex/Gender
All
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: 1. Male or female 2. Aged 18 to 45 3. Whose native language is French, 4. Diagnosed with dyslexia (DSM 5, APA. 2013) 5. With normal or corrected vision (= 8/10 in each eye) 6. Affiliated to the French social security system.
Exclusion criteria
Exclusion criteria: 1. Subjects with comorbidities (other neurological disorders and/or autism spectrum disorders, dyspraxia, etc.) 2. Subjects with visual impairments (amblyopia, strabismus, etc.) 3. Subjects undergoing psychotropic treatment 4. Subjects with epilepsy 5. Subjects who abuse alcohol (more than 2 drinks per day) 6. Subjects who smoke (= 4 cigarettes per day) 7. Subjects who use psychoactive substances such as: 7.1. Psycho-dysleptics: narcotics (heroin, morphine and derivatives), cannabis, ketamine, GHB, LSD, psilocybin, ibogaine 7.2. Psycholeptics: benzodiazepines and related substances (zopiclone, zolpidem) 7.3. Psycho-analeptics: cocaine, amphetamines 8. Pregnant or breastfeeding women 9. Protected adults
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Reading speed measured using an eye-tracker (seconds) at baseline and day 28 | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Reading speed of dyslexic subjects using the Lili screen in OFF mode and then in ON mode measured using an eye-tracker (seconds) at baseline and day 28 2. Reading speed of dyslexic subjects using the Lili screen in ON mode and then in OFF mode measured using an eye-tracker (seconds) at baseline and day 28 3. Reading speed of dyslexic subjects using the Lili screen in ON mode and OFF mode on day 0 measured using an eye-tracker (seconds) at baseline and day 28 4. Eye movement patterns of dyslexic subjects using the Lili screen in ON mode and OFF mode measured using an eye-tracker (seconds) at baseline and day 28 5. Text comprehension of dyslexic subjects using the Lili screen in ON mode and OFF mode measured using an excerpt from a battery of specific tests designed to examine lexical processing in adult subjects. It will be assessed by answering questions about a text after reading aloud (1 min) on day 0 and day 28 6. Reading fluency of dyslexic subjects using the Lili screen in ON mode and OFF mode measures using the number of words read incorrectly and the number of linking errors following the recording of the reading of the same test (microphone) at baseline and day 28 7. Reading ability of dyslexic subjects using the Lili screen in ON mode and OFF mode measured using reading a list of words (regular, irregular, and pseudo-words) and the score for each list, the reading time per list, and the nature of the errors made at baseline and day 28 8. Oralization ability of dyslexic subjects using the Lili screen in ON mode and OFF mode measured using the time taken to complete and the number of errors made during a rapid naming test of images and letters at baseline and day 28 9. Visual and attentional exploration strategy of dyslexic subjects using the Lili screen in ON mode and OFF mode measured using the total number of items correctly found and the time taken to complete the barrage test at baseline and day 28 10. Evaluate participants' feelings measured using | — |
Countries
France
Contacts
Public Contact- Liliforlife
Outcome results
None listed