Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 2:04 AM
Ignite Modification Date:
2025-12-25 @ 2:04 AM
NCT ID:
NCT00840060
Eligibility Criteria:
Inclusion Criteria:
1. Demonstrate sufficient intelligibility as determined by a score of 85% on percent consonant correct (PCC) measures;
2. Demonstrate sufficient phonological ability to use grammatical morphemes as determined by use of word-final /s, z, t, d/ on sound- in-word subtest from the Goldman-Fristoe Test of Articulation-2 (GFTA; Goldman \& Fristoe, 2000)
3. Nonverbal IQ above 70 as scored on the Columbia Mental Maturity Scale (CMMS; Burgemeister, Blum, \& Lorge, 1972);
4. Below 1SD on the Diagnostic Evaluation of Language Variation: Norm-referenced Test (DELV; Seymour, Roeper \& de Villiers, 2005);
5. Below 1.39SD on the Structured Photographic Expressive Language Test-Preschool (SPELT-P; Werner \& Kresheck, 1983);
6. Documentation from teachers and/or parents of impressions of language status in comparison with peers;
7. More than one standard deviation below the mean on both levels 3 and 4 of the Preschool Language Assessment Instrument (PLAI; Blank, Rose, \& Berlin, 1978).
Exclusion Criteria:
1. English as the primary language
2. No oral-motor impairment
3. No hearing impairment
4. No co-morbid psychiatric or neurological impairments
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
4 Years
Maximum Age:
6 Years
Study:
NCT00840060
Study Brief:
Protocol Section:
NCT00840060