Development and psychometric evaluation of the patient assessment of upper gastrointestinal symptom severity index (PAGI-SYM) in patients with upper gastrointestinal disorders.
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| Title: | Development and psychometric evaluation of the patient assessment of upper gastrointestinal symptom severity index (PAGI-SYM) in patients with upper gastrointestinal disorders. |
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| Authors: | Rentz, A.M., Kahrilas, P., Stanghellini, V., Tack, J., Taiiey, N.J., De Ia Loge, C., Trudeau, E., Dubois, D., Revicki, D.A. |
| Source: | Quality of Life Research. Dec2004, Vol. 13 Issue 10, p1739-1751. 13p. |
| Subjects: | Gastrointestinal diseases, Psychometrics, Symptoms, Gastroesophageal reflux, Heartburn, Indigestion |
| Abstract: | Objective: Describe the development and evaluation of a new self-report instrument, the patient assessment of upper gastrointestinal disorders-symptom severity index (PAGI-SYM) in subjects with gastroesophageal reflux disease (GERD), dyspepsia, or gastroparesis. Methods: Recruited subjects with GERD (n =810), dyspepsia (n = 767), or gastroparesis (n = 169) from the US, France, Germany, Italy, the Netherlands, and Poland. Subjects completed the PAGI-SYM, SF-36, a disease-specific HRQL measure (PAGI-QOL), and disability day questions. Two-week reproducibility was evaluated in 277 stable subjects. We evaluated construct validity by correlating subscale scores with SF-36, PAG1-.QOL, disability days, and global symptom severity scores. Results: The final 20-item PAGI-SYM has six subscales: heartburn/regurgitation, fullness/early satiety, nausea/vomiting, bloating, upper abdominal pain, and lower abdominal pain. Internal consistency reliability was good (α = 0.79-0.91); test-retest reliability was acceptable (Intraclass correlation coefficients α = 0.60-0.82). PAGI-SYM subscale scores correlated significantly with SF-36 scores (all p <0.0001), PAGI-QOL scores (all p < 0.0001), disability days (p < 0.0001), and global symptom severity (p < 0.0001). Mean PAGI-SYM scores varied significantly in groups defined by disability days (all p < 0.0001), where greater symptom severity was associated with more disability days. Conclusions: Results suggest the PAGI-SYM, a brief symptom severity instrument, has good reliability and evidence supporting construct validity in subjects with GERD, dyspepsia, or gastroparesis. [ABSTRACT FROM AUTHOR] |
| Copyright of Quality of Life Research is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: pbh DbLabel: Psychology and Behavioral Sciences Collection An: 15183209 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Development and psychometric evaluation of the patient assessment of upper gastrointestinal symptom severity index (PAGI-SYM) in patients with upper gastrointestinal disorders. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Rentz%2C+A%2EM%2E%22">Rentz, A.M.</searchLink><br /><searchLink fieldCode="AR" term="%22Kahrilas%2C+P%2E%22">Kahrilas, P.</searchLink><br /><searchLink fieldCode="AR" term="%22Stanghellini%2C+V%2E%22">Stanghellini, V.</searchLink><br /><searchLink fieldCode="AR" term="%22Tack%2C+J%2E%22">Tack, J.</searchLink><br /><searchLink fieldCode="AR" term="%22Taiiey%2C+N%2EJ%2E%22">Taiiey, N.J.</searchLink><br /><searchLink fieldCode="AR" term="%22De+Ia+Loge%2C+C%2E%22">De Ia Loge, C.</searchLink><br /><searchLink fieldCode="AR" term="%22Trudeau%2C+E%2E%22">Trudeau, E.</searchLink><br /><searchLink fieldCode="AR" term="%22Dubois%2C+D%2E%22">Dubois, D.</searchLink><br /><searchLink fieldCode="AR" term="%22Revicki%2C+D%2EA%2E%22">Revicki, D.A.</searchLink> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Quality+of+Life+Research%22">Quality of Life Research</searchLink>. Dec2004, Vol. 13 Issue 10, p1739-1751. 13p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Gastrointestinal+diseases%22">Gastrointestinal diseases</searchLink><br /><searchLink fieldCode="DE" term="%22Psychometrics%22">Psychometrics</searchLink><br /><searchLink fieldCode="DE" term="%22Symptoms%22">Symptoms</searchLink><br /><searchLink fieldCode="DE" term="%22Gastroesophageal+reflux%22">Gastroesophageal reflux</searchLink><br /><searchLink fieldCode="DE" term="%22Heartburn%22">Heartburn</searchLink><br /><searchLink fieldCode="DE" term="%22Indigestion%22">Indigestion</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Objective: Describe the development and evaluation of a new self-report instrument, the patient assessment of upper gastrointestinal disorders-symptom severity index (PAGI-SYM) in subjects with gastroesophageal reflux disease (GERD), dyspepsia, or gastroparesis. Methods: Recruited subjects with GERD (n =810), dyspepsia (n = 767), or gastroparesis (n = 169) from the US, France, Germany, Italy, the Netherlands, and Poland. Subjects completed the PAGI-SYM, SF-36, a disease-specific HRQL measure (PAGI-QOL), and disability day questions. Two-week reproducibility was evaluated in 277 stable subjects. We evaluated construct validity by correlating subscale scores with SF-36, PAG1-.QOL, disability days, and global symptom severity scores. Results: The final 20-item PAGI-SYM has six subscales: heartburn/regurgitation, fullness/early satiety, nausea/vomiting, bloating, upper abdominal pain, and lower abdominal pain. Internal consistency reliability was good (α = 0.79-0.91); test-retest reliability was acceptable (Intraclass correlation coefficients α = 0.60-0.82). PAGI-SYM subscale scores correlated significantly with SF-36 scores (all p <0.0001), PAGI-QOL scores (all p < 0.0001), disability days (p < 0.0001), and global symptom severity (p < 0.0001). Mean PAGI-SYM scores varied significantly in groups defined by disability days (all p < 0.0001), where greater symptom severity was associated with more disability days. Conclusions: Results suggest the PAGI-SYM, a brief symptom severity instrument, has good reliability and evidence supporting construct validity in subjects with GERD, dyspepsia, or gastroparesis. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Quality of Life Research is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s11136-004-9567-x Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 13 StartPage: 1739 Subjects: – SubjectFull: Gastrointestinal diseases Type: general – SubjectFull: Psychometrics Type: general – SubjectFull: Symptoms Type: general – SubjectFull: Gastroesophageal reflux Type: general – SubjectFull: Heartburn Type: general – SubjectFull: Indigestion Type: general Titles: – TitleFull: Development and psychometric evaluation of the patient assessment of upper gastrointestinal symptom severity index (PAGI-SYM) in patients with upper gastrointestinal disorders. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Rentz, A.M. – PersonEntity: Name: NameFull: Kahrilas, P. – PersonEntity: Name: NameFull: Stanghellini, V. – PersonEntity: Name: NameFull: Tack, J. – PersonEntity: Name: NameFull: Taiiey, N.J. – PersonEntity: Name: NameFull: De Ia Loge, C. – PersonEntity: Name: NameFull: Trudeau, E. – PersonEntity: Name: NameFull: Dubois, D. – PersonEntity: Name: NameFull: Revicki, D.A. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 12 Text: Dec2004 Type: published Y: 2004 Identifiers: – Type: issn-print Value: 09629343 Numbering: – Type: volume Value: 13 – Type: issue Value: 10 Titles: – TitleFull: Quality of Life Research Type: main |
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