ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes

This study describes the development of a new questionnaire to measure health-related quality of life (HRQoL) in patients with type 1 diabetes (the ViDa1 questionnaire) and provides information on its psychometric properties. For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p < 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes. Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Dácil Alvarado-Martel [verfasserIn] M. Angeles Ruiz Fernández [verfasserIn] Maribel Cuadrado Vigaray [verfasserIn] Armando Carrillo [verfasserIn] Mauro Boronat [verfasserIn] Ana Expósito Montesdeoca [verfasserIn] Lía Nattero Chávez [verfasserIn] Maite Pozuelo Sánchez [verfasserIn] Pino López Quevedo [verfasserIn] Ana D. Santana Suárez [verfasserIn] Natalia Hillman [verfasserIn] David Subias [verfasserIn] Pilar Martin Vaquero [verfasserIn] Lourdes Sáez de Ibarra [verfasserIn] Didac Mauricio [verfasserIn] Pedro de Pablos-Velasco [verfasserIn] Francisco J. Nóvoa [verfasserIn] Ana M. Wägner [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2017

Schlagwörter:	health-related quality of life type 1 diabetes questionnaire validation patients patient-reported outcome

Übergeordnetes Werk:	In: Frontiers in Psychology - Frontiers Media S.A., 2010, 8(2017)
Übergeordnetes Werk:	volume:8 ; year:2017

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3389/fpsyg.2017.00904

Katalog-ID:	DOAJ017827833

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allfields	10.3389/fpsyg.2017.00904 doi (DE-627)DOAJ017827833 (DE-599)DOAJ46adf8e270774104bc8169686b318e8c DE-627 ger DE-627 rakwb eng BF1-990 Dácil Alvarado-Martel verfasserin aut ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study describes the development of a new questionnaire to measure health-related quality of life (HRQoL) in patients with type 1 diabetes (the ViDa1 questionnaire) and provides information on its psychometric properties. For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p < 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes. health-related quality of life type 1 diabetes questionnaire validation patients patient-reported outcome Psychology Dácil Alvarado-Martel verfasserin aut M. Angeles Ruiz Fernández verfasserin aut Maribel Cuadrado Vigaray verfasserin aut Armando Carrillo verfasserin aut Mauro Boronat verfasserin aut Mauro Boronat verfasserin aut Ana Expósito Montesdeoca verfasserin aut Lía Nattero Chávez verfasserin aut Maite Pozuelo Sánchez verfasserin aut Pino López Quevedo verfasserin aut Ana D. Santana Suárez verfasserin aut Natalia Hillman verfasserin aut David Subias verfasserin aut Pilar Martin Vaquero verfasserin aut Lourdes Sáez de Ibarra verfasserin aut Didac Mauricio verfasserin aut Pedro de Pablos-Velasco verfasserin aut Pedro de Pablos-Velasco verfasserin aut Francisco J. Nóvoa verfasserin aut Francisco J. Nóvoa verfasserin aut Ana M. Wägner verfasserin aut Ana M. Wägner verfasserin aut In Frontiers in Psychology Frontiers Media S.A., 2010 8(2017) (DE-627)631495711 (DE-600)2563826-9 16641078 nnns volume:8 year:2017 https://doi.org/10.3389/fpsyg.2017.00904 kostenfrei https://doaj.org/article/46adf8e270774104bc8169686b318e8c kostenfrei http://journal.frontiersin.org/article/10.3389/fpsyg.2017.00904/full kostenfrei https://doaj.org/toc/1664-1078 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2086 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2017
spelling	10.3389/fpsyg.2017.00904 doi (DE-627)DOAJ017827833 (DE-599)DOAJ46adf8e270774104bc8169686b318e8c DE-627 ger DE-627 rakwb eng BF1-990 Dácil Alvarado-Martel verfasserin aut ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study describes the development of a new questionnaire to measure health-related quality of life (HRQoL) in patients with type 1 diabetes (the ViDa1 questionnaire) and provides information on its psychometric properties. For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p < 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes. health-related quality of life type 1 diabetes questionnaire validation patients patient-reported outcome Psychology Dácil Alvarado-Martel verfasserin aut M. Angeles Ruiz Fernández verfasserin aut Maribel Cuadrado Vigaray verfasserin aut Armando Carrillo verfasserin aut Mauro Boronat verfasserin aut Mauro Boronat verfasserin aut Ana Expósito Montesdeoca verfasserin aut Lía Nattero Chávez verfasserin aut Maite Pozuelo Sánchez verfasserin aut Pino López Quevedo verfasserin aut Ana D. Santana Suárez verfasserin aut Natalia Hillman verfasserin aut David Subias verfasserin aut Pilar Martin Vaquero verfasserin aut Lourdes Sáez de Ibarra verfasserin aut Didac Mauricio verfasserin aut Pedro de Pablos-Velasco verfasserin aut Pedro de Pablos-Velasco verfasserin aut Francisco J. Nóvoa verfasserin aut Francisco J. Nóvoa verfasserin aut Ana M. Wägner verfasserin aut Ana M. Wägner verfasserin aut In Frontiers in Psychology Frontiers Media S.A., 2010 8(2017) (DE-627)631495711 (DE-600)2563826-9 16641078 nnns volume:8 year:2017 https://doi.org/10.3389/fpsyg.2017.00904 kostenfrei https://doaj.org/article/46adf8e270774104bc8169686b318e8c kostenfrei http://journal.frontiersin.org/article/10.3389/fpsyg.2017.00904/full kostenfrei https://doaj.org/toc/1664-1078 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2086 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2017
allfields_unstemmed	10.3389/fpsyg.2017.00904 doi (DE-627)DOAJ017827833 (DE-599)DOAJ46adf8e270774104bc8169686b318e8c DE-627 ger DE-627 rakwb eng BF1-990 Dácil Alvarado-Martel verfasserin aut ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study describes the development of a new questionnaire to measure health-related quality of life (HRQoL) in patients with type 1 diabetes (the ViDa1 questionnaire) and provides information on its psychometric properties. For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p < 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes. health-related quality of life type 1 diabetes questionnaire validation patients patient-reported outcome Psychology Dácil Alvarado-Martel verfasserin aut M. Angeles Ruiz Fernández verfasserin aut Maribel Cuadrado Vigaray verfasserin aut Armando Carrillo verfasserin aut Mauro Boronat verfasserin aut Mauro Boronat verfasserin aut Ana Expósito Montesdeoca verfasserin aut Lía Nattero Chávez verfasserin aut Maite Pozuelo Sánchez verfasserin aut Pino López Quevedo verfasserin aut Ana D. Santana Suárez verfasserin aut Natalia Hillman verfasserin aut David Subias verfasserin aut Pilar Martin Vaquero verfasserin aut Lourdes Sáez de Ibarra verfasserin aut Didac Mauricio verfasserin aut Pedro de Pablos-Velasco verfasserin aut Pedro de Pablos-Velasco verfasserin aut Francisco J. Nóvoa verfasserin aut Francisco J. Nóvoa verfasserin aut Ana M. Wägner verfasserin aut Ana M. Wägner verfasserin aut In Frontiers in Psychology Frontiers Media S.A., 2010 8(2017) (DE-627)631495711 (DE-600)2563826-9 16641078 nnns volume:8 year:2017 https://doi.org/10.3389/fpsyg.2017.00904 kostenfrei https://doaj.org/article/46adf8e270774104bc8169686b318e8c kostenfrei http://journal.frontiersin.org/article/10.3389/fpsyg.2017.00904/full kostenfrei https://doaj.org/toc/1664-1078 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2086 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2017
allfieldsGer	10.3389/fpsyg.2017.00904 doi (DE-627)DOAJ017827833 (DE-599)DOAJ46adf8e270774104bc8169686b318e8c DE-627 ger DE-627 rakwb eng BF1-990 Dácil Alvarado-Martel verfasserin aut ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study describes the development of a new questionnaire to measure health-related quality of life (HRQoL) in patients with type 1 diabetes (the ViDa1 questionnaire) and provides information on its psychometric properties. For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p < 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes. health-related quality of life type 1 diabetes questionnaire validation patients patient-reported outcome Psychology Dácil Alvarado-Martel verfasserin aut M. Angeles Ruiz Fernández verfasserin aut Maribel Cuadrado Vigaray verfasserin aut Armando Carrillo verfasserin aut Mauro Boronat verfasserin aut Mauro Boronat verfasserin aut Ana Expósito Montesdeoca verfasserin aut Lía Nattero Chávez verfasserin aut Maite Pozuelo Sánchez verfasserin aut Pino López Quevedo verfasserin aut Ana D. Santana Suárez verfasserin aut Natalia Hillman verfasserin aut David Subias verfasserin aut Pilar Martin Vaquero verfasserin aut Lourdes Sáez de Ibarra verfasserin aut Didac Mauricio verfasserin aut Pedro de Pablos-Velasco verfasserin aut Pedro de Pablos-Velasco verfasserin aut Francisco J. Nóvoa verfasserin aut Francisco J. Nóvoa verfasserin aut Ana M. Wägner verfasserin aut Ana M. Wägner verfasserin aut In Frontiers in Psychology Frontiers Media S.A., 2010 8(2017) (DE-627)631495711 (DE-600)2563826-9 16641078 nnns volume:8 year:2017 https://doi.org/10.3389/fpsyg.2017.00904 kostenfrei https://doaj.org/article/46adf8e270774104bc8169686b318e8c kostenfrei http://journal.frontiersin.org/article/10.3389/fpsyg.2017.00904/full kostenfrei https://doaj.org/toc/1664-1078 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2086 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2017
allfieldsSound	10.3389/fpsyg.2017.00904 doi (DE-627)DOAJ017827833 (DE-599)DOAJ46adf8e270774104bc8169686b318e8c DE-627 ger DE-627 rakwb eng BF1-990 Dácil Alvarado-Martel verfasserin aut ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study describes the development of a new questionnaire to measure health-related quality of life (HRQoL) in patients with type 1 diabetes (the ViDa1 questionnaire) and provides information on its psychometric properties. For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p < 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes. health-related quality of life type 1 diabetes questionnaire validation patients patient-reported outcome Psychology Dácil Alvarado-Martel verfasserin aut M. Angeles Ruiz Fernández verfasserin aut Maribel Cuadrado Vigaray verfasserin aut Armando Carrillo verfasserin aut Mauro Boronat verfasserin aut Mauro Boronat verfasserin aut Ana Expósito Montesdeoca verfasserin aut Lía Nattero Chávez verfasserin aut Maite Pozuelo Sánchez verfasserin aut Pino López Quevedo verfasserin aut Ana D. Santana Suárez verfasserin aut Natalia Hillman verfasserin aut David Subias verfasserin aut Pilar Martin Vaquero verfasserin aut Lourdes Sáez de Ibarra verfasserin aut Didac Mauricio verfasserin aut Pedro de Pablos-Velasco verfasserin aut Pedro de Pablos-Velasco verfasserin aut Francisco J. Nóvoa verfasserin aut Francisco J. Nóvoa verfasserin aut Ana M. Wägner verfasserin aut Ana M. Wägner verfasserin aut In Frontiers in Psychology Frontiers Media S.A., 2010 8(2017) (DE-627)631495711 (DE-600)2563826-9 16641078 nnns volume:8 year:2017 https://doi.org/10.3389/fpsyg.2017.00904 kostenfrei https://doaj.org/article/46adf8e270774104bc8169686b318e8c kostenfrei http://journal.frontiersin.org/article/10.3389/fpsyg.2017.00904/full kostenfrei https://doaj.org/toc/1664-1078 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2086 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2017
language	English
source	In Frontiers in Psychology 8(2017) volume:8 year:2017
sourceStr	In Frontiers in Psychology 8(2017) volume:8 year:2017
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	health-related quality of life type 1 diabetes questionnaire validation patients patient-reported outcome Psychology
isfreeaccess_bool	true
container_title	Frontiers in Psychology
authorswithroles_txt_mv	Dácil Alvarado-Martel @@aut@@ M. Angeles Ruiz Fernández @@aut@@ Maribel Cuadrado Vigaray @@aut@@ Armando Carrillo @@aut@@ Mauro Boronat @@aut@@ Ana Expósito Montesdeoca @@aut@@ Lía Nattero Chávez @@aut@@ Maite Pozuelo Sánchez @@aut@@ Pino López Quevedo @@aut@@ Ana D. Santana Suárez @@aut@@ Natalia Hillman @@aut@@ David Subias @@aut@@ Pilar Martin Vaquero @@aut@@ Lourdes Sáez de Ibarra @@aut@@ Didac Mauricio @@aut@@ Pedro de Pablos-Velasco @@aut@@ Francisco J. Nóvoa @@aut@@ Ana M. Wägner @@aut@@
publishDateDaySort_date	2017-01-01T00:00:00Z
hierarchy_top_id	631495711
id	DOAJ017827833
language_de	englisch
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Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p &lt; 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. 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callnumber-first	B - Philosophy, Psychology, Religion
author	Dácil Alvarado-Martel
spellingShingle	Dácil Alvarado-Martel misc BF1-990 misc health-related quality of life misc type 1 diabetes misc questionnaire misc validation misc patients misc patient-reported outcome misc Psychology ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes
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topic_title	BF1-990 ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes health-related quality of life type 1 diabetes questionnaire validation patients patient-reported outcome
topic	misc BF1-990 misc health-related quality of life misc type 1 diabetes misc questionnaire misc validation misc patients misc patient-reported outcome misc Psychology
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title	ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes
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title_full	ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes
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author_browse	Dácil Alvarado-Martel M. Angeles Ruiz Fernández Maribel Cuadrado Vigaray Armando Carrillo Mauro Boronat Ana Expósito Montesdeoca Lía Nattero Chávez Maite Pozuelo Sánchez Pino López Quevedo Ana D. Santana Suárez Natalia Hillman David Subias Pilar Martin Vaquero Lourdes Sáez de Ibarra Didac Mauricio Pedro de Pablos-Velasco Francisco J. Nóvoa Ana M. Wägner
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title_sort	vida1: the development and validation of a new questionnaire for measuring health-related quality of life in patients with type 1 diabetes
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title_auth	ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes
abstract	This study describes the development of a new questionnaire to measure health-related quality of life (HRQoL) in patients with type 1 diabetes (the ViDa1 questionnaire) and provides information on its psychometric properties. For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p < 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes.
abstractGer	This study describes the development of a new questionnaire to measure health-related quality of life (HRQoL) in patients with type 1 diabetes (the ViDa1 questionnaire) and provides information on its psychometric properties. For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p < 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes.
abstract_unstemmed	This study describes the development of a new questionnaire to measure health-related quality of life (HRQoL) in patients with type 1 diabetes (the ViDa1 questionnaire) and provides information on its psychometric properties. For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p < 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes.
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title_short	ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes
url	https://doi.org/10.3389/fpsyg.2017.00904 https://doaj.org/article/46adf8e270774104bc8169686b318e8c http://journal.frontiersin.org/article/10.3389/fpsyg.2017.00904/full https://doaj.org/toc/1664-1078
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For its development, open interviews with patients took place and topics relevant to patients' HRQoL were identified and items were generated. Qualitative analysis of items, expert review, and refinement of the questionnaire followed. A pilot study (N = 150) was conducted to explore the underlying structure of the 40-item ViDa1 questionnaire. A Principal Component Analysis (PCA) was performed and six of the items that did not load on any of the factors were eliminated. The results supported a four-dimensional structure for ViDa1, the dimensions being Interference of diabetes in everyday life, Self-care, Well-being, and Worry about the disease. Subsequently, the PCA was repeated in a larger sample (N = 578) with the reduced 34-item version of the questionnaire, and a Confirmatory Factor Analysis (CFA) was performed (N = 428). Overall fit indices obtained presented adequate values which supported the four-factor model initially proposed [(χ(df=554)2= 2601.93) (p &lt; 0.001); Root Mean Square Error of Approximation = 0.060 (CI = 0.056 −0.064)]. As regards reliability, the four dimensions of the ViDa1 demonstrated good internal consistency, with Cronbach's alphas ranging between 0.71 and 0.86. Evidence of convergent-discriminant validity in the form of high correlations with another specific HRQoL questionnaire for diabetes and low correlations with other constructs such as self-efficacy, anxiety, and depression were presented. The ViDa1 also discriminated between different aspects of clinical interest such as type of insulin treatment, presence of chronic complications, and glycemic control, temporal stability, and sensitivity to change after an intervention. In conclusion, the ViDa1 questionnaire presents adequate psychometric properties and may represent a good alternative for the evaluation of HRQoL in type 1 diabetes.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">health-related quality of life</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">type 1 diabetes</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">questionnaire</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">validation</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">patients</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">patient-reported outcome</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Psychology</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Dácil Alvarado-Martel</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">M. 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ViDa1: The Development and Validation of a New Questionnaire for Measuring Health-Related Quality of Life in Patients with Type 1 Diabetes

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