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Development of a language access index: a mixed methods analysis.

Dru Bhattacharya^1,2

¹Canopy Innovations (United States), New York, USA. drubhattacharya@gmail.com.

Population Health Metrics

|April 19, 2026

Summary

This summary is machine-generated.

This study developed the Language Access Index (LAI) to measure healthcare organizations' readiness for providing language-concordant care. The LAI is a reliable tool to improve equitable outcomes for Limited English Proficiency (LEP) patients.

Keywords:

Health disparities Health equity Language access

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Area of Science:

Healthcare Management
Health Services Research
Health Equity

Background:

Language barriers in healthcare lead to adverse events and inequitable outcomes for Limited English Proficiency (LEP) individuals.
Existing language access services are inconsistently implemented and lack standardized evaluation metrics.
There is a need for systematic tools to assess organizational capacity for language-concordant care.

Purpose of the Study:

To develop and preliminarily evaluate a Language Access Index (LAI) as a domain-based preparedness measure.
To identify functional system requirements for safe and equitable communication in healthcare settings.
To assess organizational capacity for reliable language-concordant care.

Main Methods:

Mixed-methods study involving semi-structured stakeholder interviews (Jobs-to-Be-Done framework).
Structured scoping review of empirical evidence mapped to ten derived domains.
Implementation perceptions assessed among healthcare leaders using validated measures.

Main Results:

Ten domains for language access preparedness were identified: Access, Patient Experience, Clinical Performance Outcomes, Compliance, Patient Engagement, Financial Stewardship, Quality and Safety, Workforce Development, Workflow Optimization, and Technology Innovation.
215 empirical studies informed 20 key performance indicators (two per domain).
High ratings for LAI acceptability, appropriateness, and feasibility (means 4.72-4.88/5), with strong internal consistency (Cronbach's α = 0.91).

Conclusions:

The Language Access Index (LAI) provides a structured framework for assessing healthcare organizations' preparedness for language-concordant care.
The LAI demonstrates high acceptability, appropriateness, and feasibility among healthcare leaders.
Further validation is required to assess real-world implementation performance and impact on patient outcomes.