Multidimensional Scaling Clinical Assessment System

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Solution Overview

Problem

Current clinical assessment and intervention methods in mental health and substance abuse treatment lack the ability to provide immediate, automated, and individualized assessments, leading to inefficiencies in patient engagement and treatment effectiveness, particularly in settings with limited staff training and resources.

Innovation Solution

An automated method using multidimensional scaling analysis and paired comparisons techniques within an N-tier computer software system to generate individualized spatial configurations and stimuli for personalized clinical interventions, such as attention bias modification and cognitive mapping, facilitating immediate and tailored treatment approaches.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional manual assessment methods are used, then assessment accuracy can be maintained through clinician expertise, but assessment time and resource consumption increase significantly

Engineering Contradiction:
Improveassessment accuracyVSAvoidassessment time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent replaces manual mechanical assessment processes with an automated computer-based system that uses multidimensional scaling algorithms. The system automatically processes paired comparisons data, generates spatial configurations, and creates intervention stimuli without requiring extensive manual analysis, thereby reducing assessment time while maintaining accuracy through computational methods

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system transforms qualitative clinical assessment data into quantitative spatial configurations through multidimensional scaling. By converting subjective patient responses into measurable spatial relationships and stress values, the system enables automated processing while preserving assessment precision through mathematical transformations

Inventive Principle:
Principle #35Parameter changes

2Reliability

If individualized assessments are conducted manually, then treatment effectiveness can be improved through tailored interventions, but system complexity and staff training requirements increase

Engineering Contradiction:
Improvetreatment effectivenessVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent creates a universal assessment system that can be applied across different clinical scenarios and patient populations. The same multidimensional scaling algorithm and paired comparisons framework work for various mental health and substance abuse treatments, reducing the need for multiple specialized assessment tools and simplifying staff training requirements

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system enables self-service through automated generation of individualized assessment data and intervention stimuli. The computer system automatically processes patient responses, generates spatial configurations, and creates tailored intervention materials without requiring extensive clinician expertise in complex assessment methodologies

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If comprehensive individualized assessments are implemented, then patient engagement and motivation improve, but assessment cost and resource consumption increase

Engineering Contradiction:
Improvepatient engagementVSAvoidresource consumption
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The system performs preliminary automated assessment and intervention planning before actual treatment delivery. By pre-generating spatial configurations and intervention stimuli based on paired comparisons data, the system prepares customized treatment materials in advance, reducing the need for ongoing resource consumption while maintaining high patient engagement through personalized approaches

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11769581B2System and method for clinical assessments and interventions using multidimensional scaling analysis
Publication Date: 2023.09.26 CHARLES R DREW UNIV OF MEDICINE & SCI
  • US11769581B2 patent drawing
  • US11769581B2 patent drawing
  • US11769581B2 patent drawing

AI summary

Given longstanding problems with patient engagement across the continuum of care and the need to address growing health disparities, individualized assessments represent an important element in clinical interventions. The present method (and system that executes this method) is a novel procedure that employs idiographic techniques, an n-tier cross-platform architecture, and system features that automatically and quickly generate individualized patient assessment data for use in clinical interventions.