Skip to content

Creating and Assessing a Voice Dataset for Automated Classification of Chronic Obstructive Pulmonary Disease

Creating and Assessing a Voice Dataset for Automated Classification of Chronic Obstructive Pulmonary Disease

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05897944
Enrollment
72
Registered
2023-06-09
Start date
2021-12-16
Completion date
2024-10-30
Last updated
2025-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Obstructive Pulmonary Disease

Keywords

Automatic, Classification, COPD, Machine Learning, Mobile phone

Brief summary

This work aims to evaluate whether voice recordings collected from patients diagnosed with COPD and healthy control groups can be used to detect the disease using machine learning techniques.

Detailed description

Voice data and sociodemographic data on gender and age will be collected through the VoiceDiganostic application from the company Voice Diagnostic, which allows one to participate without location dependency. Participants with a diagnosis will be marked as the COPD group, and others will be marked as the healthy control group. Private information such as known comorbidities, personal security numbers, health parameters and communication information will be separately noticed in a participation table for each group. The collected data will be transformed into mathematical vocal measures called voice features. A dataset consisting of voice features in conjunction with demographics and health data will be constructed for further usage as an input to ML techniques. Descriptive statistical analysis will be held on attributes containing information on input data and gained outcomes from ML algorithms. The achieved results will be presented in the form of summary tables and graphs.

Interventions

OTHERCOPD

A data set consisting of information from COPD and HC groups will be used to experiment with the classification performance of several Machine Learning techniques.

Sponsors

Excellence Center at Linköping - Lund in Information Technology (ELLIIT)
CollaboratorUNKNOWN
Blekinge Institute of Technology
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum

Inclusion criteria

* being 18 years old and older.

Exclusion criteria

* being under 18 years old.

Design outcomes

Primary

MeasureTime frameDescription
AccuracyWeek 51Binary detection performance of the ML algorithm
Input data importance scaleWeek 51Features used as input data will be ranked from most important to less important one.

Countries

Sweden

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 6, 2026