Turkish Validity and Reliability of SGRQ-I
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Questionnaire.
- Who it may be relevant to
- Registry conditions: IPF. Basic parameters: from 18 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Turkey (Türkiye)
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Turkish Validity and Reliability of the Saint George Respiratory Questionnaire Idiopathic Pulmonary Fibrosis Version (SGRQ-I)
Overview
The Saint George Respiratory Questionnaire (SGRQ) questionnaire is a frequently used questionnaire in the respiratory patient group, and the Turkish version of this questionnaire, which was created for use in idiopathic pulmonary fibrosis patients, is not available. There is no commonly used quality of life questionnaire in patients with idiopathic pulmonary fibrosis. The aim of the study is to translate and validate the SGRQ idiopathic pulmonary fibrosis version of questionnaire into Turkish.
Detailed description
* The study is a cross-sectional, questionnaire validation study. * It is planned to complete the study within 2 years after the sufficient sample size is reached and the evaluations are made. The study will be terminated when the sufficient number of patients is reached. * The main thing in the application of special tools such as questionnaires is to prove the usability of the tool in the sample group to which it will be applied. The first step for this is the translation phase from the original language to the other language. At this stage, it is ideal for people who know the structure of the target language and the original language well, who have a good command of these languages and who are experienced in doing the translation. In our study, two people who are fluent in the original language will translate the questionnaire into the target language and two different people will translate the original language again. * To the participants; Demographic Evaluation Form, Saint George's Respiratory Questionnaire (SGRQ), and SGRQ idiopathic pulmonary fibrosis version of Questionnaire (SGRQ-I) will be applied. The SGRQ-I questionnaire will be administered again one week after the first application date in order to determine the test-retest reliability. * Scale reliability will be tested with Cronbach Alpha.For construct validity, confirmatory factor analysis will be applied and confirmatory factor analysis will be applied. For content validity, opinions of different experts will be taken for each item, and the status of items in the scale will be determined according to the results obtained by substituting it. In the logical validity process; Coverage of the components constituting the measured skill for each item will be considered.
Interventions
- Other Questionnaire
Cases diagnosed with Idiopathic pulmonary fibrosis (IPF) in the chest diseases outpatient clinic will be informed about the study, and the informed consent form will be signed by the specialist physician and demographic information will be obtained from the cases who accepted to be included in the study. The surveys will be contacted by the patient at 1-week intervals and answered by the patient by the responsible researcher and chest diseases physician.
Primary outcome measures
- Saint George Respiratory Questionnaire - Idiopathic Pulmonary Fibrosis Version (SGRQ-I) [Time frame: Change from baseline at 1 week.]
Secondary outcome measures (1)
- Saint George's Respiratory Questionnaire (SGRQ) [Time frame: Change from baseline at 1 week.]
Eligibility criteria
Inclusion criteria
- Be over 18 years old
- Having a Diagnosis of Idiopathic Pulmonary Fibrosis
- To be literate in Turkish
Exclusion criteria
- Exacerbation or exacerbation in the last 6 weeks
- Presence of comorbidities affecting ambulation
- Cognitive impairment
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Case-only
Study locations
Turkey (Türkiye) · 1 center
- Esra Pehlivan — Istanbul
Identifiers
NCT: NCT05147597 · TR_SGRQI