Development of a Computerized Adaptive Test (CAT) for Evaluation of Sleep, Fatigue and Quality of Life in Patients With Chronic Pain

Desenvolvimento de Teste Adaptativo Computadorizado (CAT) Para avaliação do Sono, Fadiga e Qualidade de Vida em Pacientes Com Dor crônica

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT03410589

Acronym

CAT

Enrollment

308

Registered

2018-01-25

Start date

2019-01-01

Completion date

2019-09-20

Last updated

2025-06-29

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

Conditions

Chronic Pain

Brief summary

The purpose of this study is to evaluate quality of life, sleep and fadigue in patients with chronic pain using an Item-Response Theory methodology and also generating a Computer Adaptive Testing System

Interventions

OTHERSinlge arm

application of scales for evaluation of sleep, fatigue and quality of life - Observational study

Study design

Observational model

OTHER

Time perspective

CROSS_SECTIONAL

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

be able to read Portuguese be able to write Portuguese being in treatment for chronic pain

Exclusion criteria

hearing impairment that impairs ability to respond to tests visual impairment that impairs ability to respond to tests physical impairment that impairs ability to respond to tests cognitive impairment that impairs ability to respond to tests

Design outcomes

Primary

Measure	Time frame	Description
sleep disorders	Within 1 month before the study start	score in Pittsburgh Sleep Quality
fatigue	Within 7 days before the study start	score of Multidimensional Fatigue Inventory
measurement quality of live	Within 1 month before the study start	measurement quality of live will be score the using SF-12

Countries

Brazil

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026