Measuring Self-Efficacy on Portuguese Respiratory Patients on Pulmonary Rehabilitation (PRAISEPort)

March 19, 2019 updated by: Catarina Santos, University of Lisbon

Validation of the Pulmonary Rehabilitation Adapted Index of Self-Efficacy on Portuguese Respiratory Patients

This study aimed to translate and adapt to portuguese an original british instrument useful to measure respiratory patients' self-efficacy specific to the context of Pulmonary Rehabilitation.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Recent updates on Pulmonary Rehabilitation highlight the importance of patients' self-efficacy on long-term adherence to health-enhancing behaviors. The Pulmonary Rehabilitation Adapted Index of Self-Efficacy (PRAISE) is an adaptation of the General Self-Efficacy Scale. This study aimed to translate, culturally adapt and evaluate reliability and validity of PRAISE on Portuguese respiratory patients.Forward-backward translation and pilot testing were performed. Content validity was assessed by a multidisciplinary panel of expert judges. To evaluate reliability and validity, 150 respiratory outpatients on Pulmonary Rehabilitation participated on a cross-sectional study. Descriptive and reliability analyses, and exploratory factorial analysis using principal axis factoring, followed by oblique oblimin factor rotation were conducted to identify construct validity. IBM® SPSS® version 22 was used to perform statistical analysis.

Study Type

Observational

Enrollment (Actual)

150

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Portugal
      • Lisboa, Portugal, 1649-028
        • Universidade de Lisboa, Faculdade de Medicina, Instituto de Saúde Ambiental (ISAMB)
      • Lisboa, Portugal, 1649-035
        • Centro Hospitalar Universitário Lisboa Norte, Hospital Pulido Valente, Unidade de Reabilitação Respiratória
      • Lisboa, Portugal, 1600-560
        • Instituto Nacional de Saúde Doutor Ricardo Jorge, Departamento de Epidemiologia
      • Lisboa, Portugal, 1990-094
        • Instituto Politécnico de Lisboa, Escola Superior de Tecnologia da Saúde de Lisboa, Unidade de Ensino e Investigação em Psicologia e Sociologia

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

26 years to 89 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

150 adults attending an outpatient Pulmonary Rehabilitation program based at Hospital Pulido Valente from Centro Hospitalar Universitário de Lisboa Norte, in Lisbon, Portugal.

Description

Inclusion Criteria:

  • Patients with acute respiratory disease
  • Patients with chronic respiratory disease
  • Patients attending a hospital-based Pulmonary Rehabilitation program

Exclusion Criteria:

• Cognitive deficit for answering a questionnaire

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Patients' self-efficacy
Time Frame: 2 weeks
Vincent and co-authors (2011) proposed the Pulmonary Rehabilitation Adapted Index of Self-Efficacy (PRAISE). The PRAISE tool is composed by a total of 15 items, combining 10 items from the General Self-Efficacy Scale (GSE) by Schwarzer and Jerusalem (1995), and 5 new specific items related to Pulmonary Rehabilitation. Each item is scored from 1 to 4 with a total range from 15 to 60, with higher scores indicating higher levels of self-efficacy. Araújo and Moura (2011) already validated a Portuguese version of the GSE, yet the assessment of self-efficacy remains to be explored on the Portuguese Pulmonary Rehabilitation setting. This study translated, culturally adapted and evaluated reliability and validity of PRAISE on Portuguese respiratory patients, with original author's permission. Hence, items 4, 7, 9, 12 and 15 were specific to Pulmonary Rehabilitation as proposed by PRAISE original authors, and the remaining items and answer key were in accordance with the portuguese GSE.
2 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

University of Lisbon

Collaborators

Centro Hospitalar Lisboa Norte
Fundação para a Ciência e a Tecnologia

Investigators

  • Principal Investigator: Catarina D Santos, MSc, University of Lisbon
  • Study Director: Cristina Bárbara, PhD, University of Lisbon

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 19, 2018

Primary Completion (Actual)

November 23, 2018

Study Completion (Actual)

November 23, 2018

Study Registration Dates

First Submitted

March 11, 2019

First Submitted That Met QC Criteria

March 13, 2019

First Posted (Actual)

March 15, 2019

Study Record Updates

Last Update Posted (Actual)

March 21, 2019

Last Update Submitted That Met QC Criteria

March 19, 2019

Last Verified

March 1, 2019

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • 46/17

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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