Validation of the IMPACT-III Questionnaire in French Children With Inflammatory Bowel Disease
Copyright © 2023 by European Society for European Society for Pediatric Gastroenterology, Hepatology, and Nutrition and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition..
OBJECTIVES: This study assessed the reliability and validity of the IMPACT-III questionnaire, a health-related quality of life (HRQoL) instrument, in French children with inflammatory bowel disease (IBD).
METHODS: Eighty-four children and adolescents (45 boys, aged 14.3 ± 2.7 years) were included in a validation study of the IMPACT-III questionnaire. Patients completed 2 questionnaires for measuring HRQoL: the IMPACT-III and the Pediatric Quality of Life Inventory 4.0 Generic Core Scale (PedsQL). Internal consistency was assessed using Cronbach α. Factor analysis was performed on data from the IMPACT-III to help construct domains. Concurrent validity was assessed by calculating Spearman correlation coefficients.
RESULTS: Cronbach α for the PedsQL total score was good (0.89). The most robust factor solution was a 3-domain structure: (a) Concerns, (b) Body Image and Physical Condition, and (c) Symptoms and Socializing. All domains had good reliability (0.674-0.863). Only 2 items had to be removed. Discriminant validity was demonstrated by significant differences ( P < 0.001) in median IMPACT-III scores between inactive and active disease for the total score (83.3 vs 72.0), and for Concerns ( P < 0.002) and Symptoms and Socializing ( P < 0.001).
CONCLUSIONS: These results suggest that IMPACT-III appears to be a useful instrument for measuring HRQoL in French children with IBD.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:76 |
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Enthalten in: |
Journal of pediatric gastroenterology and nutrition - 76(2023), 4 vom: 01. Apr., Seite e71-e76 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Vanhelst, Jérémy [VerfasserIn] |
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Anmerkungen: |
Date Completed 24.03.2023 Date Revised 22.08.2023 published: Print-Electronic ClinicalTrials.gov: NCT02341742 Citation Status MEDLINE |
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doi: |
10.1097/MPG.0000000000003716 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM352454334 |
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500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2023 by European Society for European Society for Pediatric Gastroenterology, Hepatology, and Nutrition and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition. | ||
520 | |a OBJECTIVES: This study assessed the reliability and validity of the IMPACT-III questionnaire, a health-related quality of life (HRQoL) instrument, in French children with inflammatory bowel disease (IBD) | ||
520 | |a METHODS: Eighty-four children and adolescents (45 boys, aged 14.3 ± 2.7 years) were included in a validation study of the IMPACT-III questionnaire. Patients completed 2 questionnaires for measuring HRQoL: the IMPACT-III and the Pediatric Quality of Life Inventory 4.0 Generic Core Scale (PedsQL). Internal consistency was assessed using Cronbach α. Factor analysis was performed on data from the IMPACT-III to help construct domains. Concurrent validity was assessed by calculating Spearman correlation coefficients | ||
520 | |a RESULTS: Cronbach α for the PedsQL total score was good (0.89). The most robust factor solution was a 3-domain structure: (a) Concerns, (b) Body Image and Physical Condition, and (c) Symptoms and Socializing. All domains had good reliability (0.674-0.863). Only 2 items had to be removed. Discriminant validity was demonstrated by significant differences ( P < 0.001) in median IMPACT-III scores between inactive and active disease for the total score (83.3 vs 72.0), and for Concerns ( P < 0.002) and Symptoms and Socializing ( P < 0.001) | ||
520 | |a CONCLUSIONS: These results suggest that IMPACT-III appears to be a useful instrument for measuring HRQoL in French children with IBD | ||
650 | 4 | |a Journal Article | |
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700 | 1 | |a Drumez, Elodie |e verfasserin |4 aut | |
700 | 1 | |a Djeddi-Dine, Djamal |e verfasserin |4 aut | |
700 | 1 | |a Tuck, Dominique |e verfasserin |4 aut | |
700 | 1 | |a Coopman, Stéphanie |e verfasserin |4 aut | |
700 | 1 | |a Gottrand, Frédéric |e verfasserin |4 aut | |
700 | 1 | |a Ley, Delphine |e verfasserin |4 aut | |
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