N/A N=19 Manipulating Linguistic Complexity to Improve Child Language Treatment Outcomes
Language Development Disorders · Speech Sound Disorder
Primary: Treatment Probe Accuracy Change — 26; 23 percent accuracy of target consonants
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Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=435 Application of Ideal Binary Masking to Disordered Speech
Hearing Loss, Sensorineural · Dysarthria
Primary: Percent Correct Speech Intelligibility — 69; 63 percentage of words correctly reported
Phase 1 N=14 Delineation of Sensorimotor Subtypes Underlying Residual Speech Errors
Speech Sound Disorder
Primary: Normalized F3-F2 Distance, an Acoustic Measure That Correlates With Perceptual Accuracy of /r/, Measured From /r/ Sounds Produced in Treatment Sessions. — 5.73; 6.27…
N/A N=28 Retrieval-Based Word Learning in Developmental Language Disorder
Developmental Language Disorder · Specific Language Impairment · Language Development
Primary: Word Form Recall Accuracy (Number of Words Correctly Recalled) on Expanding and Standard Retrieval Schedules at 5 Mins — 3.93; 6.43; 3.71; 5.21 number of words recalled…
N/A N=27 Retrieval-Based Word Learning in Developmental Language Disorder During Book Reading
Developmental Language Disorder · Specific Language Impairment · Language Development
Primary: Word Form Accuracy (Number of Words Correctly Recalled) in Repeated Spaced Retrieval (RSR) and Repeated Study (RS) Conditions at 5 Mins. — 4.54; 6.5; 1.46; 4.0 number of…
N/A N=108 Correcting Residual Errors With Spectral, Ultrasound, Traditional Speech Therapy
Speech Sound Disorder
Primary: Change in F3-F2 Distance (Hz) Across Sessions, Measured From /r/ Sounds Produced in Syllables or Words During Practice. — 38.2; 66.7; 85.2 Hertz / session — p=< .0001
N/A N=18 Predictors of Speech Ability in Down Syndrome
Speech Intelligibility Intervention in Down Syndrome
Primary: Speech Intelligibility — 3.59 score on a scale
N/A N=24 New Therapeutical Perspectives in Cases of Phonological Disorders
Speech Sound Disorders
Primary: Percentage of Consonants Correct (PCC) Pre-treatment and Post-treatment Phonological Instrument — 70.63; 68.13; 75.5; 79.88 PCC - (%) — p=0.001
N/A N=31 Retrieval-Based Word Learning in Developmental Language Disorder: Verb Learning
Developmental Language Disorder · Specific Language Impairment · Language Development
Primary: Verb Recall Accuracy (Number of Verbs Correctly Recalled) in Repeated Spaced Retrieval (RSR) and Repeated Study (RS) Conditions at 5 Mins. for Learned Items — 3.79…
N/A N=38 Age-related Hearing Loss and Lexical Disorders
Alzheimer Disease · Presbycusis · Lexical Syntactic Disorder
Primary: Link Between Lack of Word and Presbycusis — 38; 38.5; 23; 21.5 score on a scale
N/A N=112 Semantic Learning Deficits in School Age Children With Developmental Language Disorder
Developmental Language Disorder
Primary: Mean Percent Correct Semantic Meaning Identification — 73.6; 75.12; 77.1; 82.3 percentage of correct responses — p=0.36
N/A N=6 Video Assisted Speech Technology to Enhance Motor Planning for Speech
Autism Spectrum Disorder · Apraxia of Speech
Primary: Change in Mean Length of Utterance (MLU) — 0.5387; 0.2987 Morphemes per utterance — p=<0.555
N/A N=50 Spectral Dynamics and Speech Understanding by Hearing Impaired People
Hearing Loss, Sensorineural
Primary: Percent Correct Words Identified — 98.6; 97.1; 91.9; 98.8 percentage of words identified
N/A N=26 Effects of Remote Microphone Hearing Aids on Children With Auditory Processing Disorder
Auditory Processing Disorder
Primary: Listening Inventory For Education Revised (LIFE-R) - Total Score — 30.91; 28.30; 33.33; 35.61 Units on a scale
N/A N=215 Perceptual Training to Improve Listeners' Ability to Understand Speech Produced by Individuals With Dysarthria
Dysarthria · Intelligibility, Speech
Primary: Pretest Transcription Accuracy — 77.8; 35.3; 52.9; 30 percentage of words correct
Phase 2 N=188 Early Communication Intervention for Toddlers With Hearing Loss
Hearing Loss, Bilateral
Primary: Use of Communication Support Strategies - Parent — .60; .02 units on a scale
N/A N=84 Central Auditory Processing Disorders Associated With Blast Exposure
Central Auditory Processing Disorder · Traumatic Brain Injury · Hearing Loss
Primary: Audiological Test Results — 10.8; 6.6 decibels Hearing Level
N/A N=58 Speech Therapy for Aphasia: Comparing Two Treatments
Stroke
Primary: Spoken Word Production (Confrontation Naming) — 53.01; 50.37 percent correct
Phase 4 N=222 Interventions for Children With Attention and Reading Disorders
Attention Deficit Hyperactivity Disorder · Reading Disabilities
Primary: Swanson, Nolan, and Pelham Checklist for DSM-IV (SNAP)- Parent Rating of Inattention — 1.1; 1.7; 1.0; 1.3 Units on a scale
N/A N=17 Hearing Aid and Individuals With Cognitive Disorders
Presbycusis, Bilateral · Alzheimer Disease 2 Due to Apoe4 Isoform · Mild Cognitive Impairment
Primary: Hearing Aid Benefit as Measured by the International Outcomes Inventory for Hearing Aids (IOI-HA) — 3.9; 3.4; 3.7 score on a scale
N/A N=24 Training Grammar With Meaning
Language Disorders in Children
Primary: Change in the Use of Treated Grammatical Forms in Untreated Contexts — 6.6; 5.8 Generalization d
Phase 1 N=14 Comparing Traditional and Biofeedback Telepractice Treatment for Residual Speech Errors
Speech Sound Disorder
Primary: Within-session Change in Percentage of "Correct" Ratings by Blinded Naive Listeners for /r/ Sounds Produced in Word Probes — 1.4; 1.9 Percent correct — p=.72
Phase 1 N=34 Speech Recognition Training in Children With Hearing Loss
Hearing Loss
Primary: Percentage of Words Identified Before and After Training — 49.7; 55.7 percentage of words presented
N/A N=9 Behavioral Economics and Communication
Problem Behavior
Primary: Averge of Aappropriate Communication Responses — 3.33 direct observation of 5-min sessions
N/A N=196 Community Study of Outcome Monitoring for Emotional Disorders in Teens
Depression · Anxiety
Primary: Clinical Global Impression - Improvement (CGI-I) Scores — 2.85; 3.20; 3.02; 2.47 score on a scale — p=.338
Phase 2 N=40 Efficacy of AMALS in Treating Language Impairment in Children
Language Disorder
Primary: Language Sample Analysis — 17.33; 18.00; 39.35; 26.38 Percentage of utterances
N/A N=28 Phonomotor Treatment of Word Retrieval Deficits in Individuals With Aphasia
Aphasia
Primary: Speech Production — 5.27; 5.28 % change score of untrained real words
N/A N=106 Promoting Early Diagnosis of Congenital Hearing Loss With Patient Navigators
Congenital Hearing Loss
Primary: Number of Participants Who do Not Receive Diagnostic Audiological Testing (Aim 1) — 15; 8 Participants
N/A N=24 The Effects of Respiratory Training on Voice
Muscle Tension Dysphonia
Primary: Post Training Lung Volume Initiation — 21.07; 27.04 % vital capacity relative to rest level — p=<0.0005
Phase 1 N=39 ASSIST: Treatment for Childhood Apraxia of Speech
Childhood Apraxia of Speech
Primary: Speech Accuracy of Treated Items — -0.7; 10.6; -2.8; -1.4 percentage of accuracy (change score) — p=0.0001