Five Reasons Why
Speech-Language Pathologists Choose STAD
When evaluating communication disorders, accuracy alone is not enough.
In everyday clinical practice, assessment tools must also be practical—allowing clinicians to efficiently obtain essential information and make appropriate decisions, even within limited time.
STAD was developed from the needs and experiences of speech-language pathologists working in clinical settings and has been adopted by many healthcare professionals as a practical screening tool.
Simple Design That Confident Clinical Use
STAD is designed to be easy to administer, even for clinicians conducting language disorder screening for the first time.
A comprehensive manual explaining administration procedures and scoring methods is provided, allowing users to understand the assessment process step by step.
STAD eliminates the need to create screening materials from scratch or spend time selecting and organizing assessment items.
This allows clinicians to focus their valuable time on what matters most: meaningful interaction and support for their patients.
Regardless of clinical experience level, STAD serves as a reliable tool that supports daily assessment practice.
A Practical Assessment Tool Developed from Clinical Experience
STAD was not created solely in a research setting.
STAD was developed through more than 800 clinical assessments conducted across acute, rehabilitation, and community-based care settings.
With a compact A4 one-page format and an administration time of approximately 10 minutes, STAD provides an efficient approach to obtaining essential assessment information.
Even in busy clinical environments, STAD serves as a practical tool that can be immediately incorporated into daily practice.
A Scientific Screening Tool Refined Through Data-Driven Development
STAD is not an assessment tool based solely on clinical experience or intuition.
Throughout its development, multiple academic presentations and quantitative analyses were conducted to identify and refine assessment items with higher accuracy.
The research supporting STAD has been recognized both nationally and internationally, including
- Outstanding Paper Award, Japanese Association of Speech-Language-Hearing Therapists (2012)
- Outstanding Presentation Award, Japanese Society for Brain Function and Rehabilitation (2014)
- Publication in the international journals:
- Folia Phoniatrica et Logopaedica (Araki et al., 2022)
- Journal of Stroke and Cerebrovascular Diseases (Araki et al., 2025)
STAD is a screening tool trusted through the combination of clinical expertise and scientific validation.
More Than 3,600 Screening Forms Provided Nationwide
More than 3,600 STAD screening forms have been provided, primarily to speech-language pathologists throughout Japan.
This represents extensive adoption of STAD in clinical settings where screening for language disorders is required.
Speech-language pathologists who have used STAD have shared feedback such as:
- “It can be applied immediately in clinical practice.”
- “It helps reduce the burden of initial patient evaluations.”
The trust of many healthcare professionals and the proven track record of STAD continue to support its widespread use.
Educational Support to Enhance Clinical Application
STAD does not simply end with the delivery of an assessment tool.
To help clinicians utilize STAD effectively, educational resources and professional training opportunities are provided regarding assessment methods and clinical application.
Lectures and Training Provided at Universities and Professional Organizations
Universities and Professional Schools
- Kumamoto Health Science University
- Hirosaki University of Health and Welfare
- International University of Health and Welfare Narita Campus
- Tokyo Medical and Pharmaceutical School
Prefectural Speech-Language-Hearing Therapist Associations
- Chiba Speech-Language-Hearing Therapist Association
- Fukuoka Speech-Language-Hearing Therapist Association
- Hyogo Speech-Language-Hearing Therapist Association
- Tokushima Speech-Language-Hearing Therapist Association
- Gifu Speech-Language-Hearing Therapist Association
STAD provides opportunities for clinicians to deepen their understanding and apply the assessment effectively in clinical practice.
Supporting Clinical Decision-
Making Through a Trusted Screening Tool
The reason STAD has been chosen by many clinicians is that it is more than just an assessment form.
It is:
- Practical and easy to use in clinical settings.
- Supported by scientific evidence.
- Connected with a professional community that supports better clinical practice.
As a trusted partner supporting speech-language pathologists around the world, STAD will continue to evolve.
