The effectiveness of the Oral Language for Literacy Intervention (OLLI) program in children with developmental language difficulties

Not Applicable

• Conditions: Developmental language difficulties; Mental and Behavioural Disorders

• Registration Number: ISRCTN78621766
• Lead Sponsor: niversity of Oxford

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2021-12-13
• Last Update Posted: 1 March 2022
• Study Completion: 2022-07-31

Recruitment & Eligibility

• Status: Ongoing
• Sex: All
• Target Recruitment: 324

Inclusion Criteria

1. Children must be in Year 4 class (or Year 3-4 mixed class).
2. Children must be aged 6 years 10 months to 9 years at pretest.
3. Children will be selected for having language weaknesses in comparison to their peers

Exclusion Criteria

Does not meet inclusion criteria

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
A latent language variable created from the four individually administered language tests (CELF 4 Recalling Sentences; CELF 4 Formulating Sentences; CELF 4 Understanding Spoken Paragraphs; Renfrew Action Picture test - Information and Grammar) measured at pretest (baseline) in December 2021 and at posttest (on completion of the 20-week intervention in June/July 2022)