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Faghfouri AH, Shoura SMS, Papi S, Khabbazi A, Baradaran B, Badpeyma M, Faghfuri E. An Exploration of Some Predictors of Quality of Life-Related to the Innate Immune System, Inflammation, and Disease Activity in Patients with Behcet's Syndrome: An Analytical Cross-sectional Study. Curr Rheumatol Rev 2024; 20:200-207. [PMID: 37691223 DOI: 10.2174/1573397119666230907101558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 06/05/2023] [Accepted: 07/19/2023] [Indexed: 09/12/2023]
Abstract
BACKGROUND Behçet's disease (BD) has a growing prevalence in Silk Road countries. The aim of our cross-sectional study was to explore the clinical and molecular predictors of quality of life in BD patients. MATERIALS AND METHODS One hundred and fifty consecutive Iranian BD patients with an age range between 20-50 years were included. The Leeds Behçet's disease quality of life (BDQoL) in Persian form was fulfilled to evaluate the quality of life. Anthropometric measurements were carried out using the calibrated scales. Iranian Behcet's Disease Dynamic Activity Measure (IBDDAM), Behcet's disease current activity form (BDCAF), and Total Inflammatory Activity Index (TIAI) were used to assess BD activity. mRNA expression of toll-like receptors 2 and 4 (TLR2 and TLR4) and tumor-necrosis-factor-alpha (TNF-α) levels in serum were measured by real-time polymerase chain reaction (PCR) and ELISA, respectively. Multiple linear backward regression at P = 0.1 was used to study the potential predictors of quality of life. RESULTS TLR2 and BDCAF were shown to be the most important predictors of quality of life in BD patients by 22%. There were positive associations between them (β = 0.326, p = 0.013 for BDCAF; β = 0.366, p = 0.006 for TLR2) and BDQoL value. CONCLUSION Higher TLR2 expression as a key protein in recognizing pathogens by innate immunity and BDCAF value as a comprehensive BD assessing scale contribute to poor quality of life among BD patients. Emphasizing therapeutically, approaches associated with lower TLR2 expression and BDCAF value can be considered in future studies.
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Affiliation(s)
- Amir Hossein Faghfouri
- Maternal and Childhood Obesity Research Center, Urmia University of Medical Sciences, Urmia, Iran
| | - Seyyed Morteza Seyyed Shoura
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahab Papi
- Department of Geriatric Health, School of Health, Mazandaran University of Medical Sciences, Sari, Iran
| | - Alireza Khabbazi
- Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohaddeseh Badpeyma
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elnaz Faghfuri
- Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
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Al-Ebrahim SQ, Harrison J, Chen TF, Mohammed MA. Cross-cultural adaptation and psychometric properties of patient-reported outcome measures in Arabic speaking countries: A scoping review. Res Social Adm Pharm 2023; 19:989-1006. [PMID: 36941158 DOI: 10.1016/j.sapharm.2023.03.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 02/22/2023] [Accepted: 03/07/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND Patient-reported outcome measures (PROMs) are increasingly recognized as an indicator of healthcare quality and safety. Over the past decades, there has been a growing interest in using PROMs in Arabic-speaking populations. However, there is a paucity of data regarding the quality of their cross-cultural adaptation (CCA) and measurement properties. OBJECTIVES To identify PROMs that have been developed, validated or cross-culturally adapted to Arabic and evaluate methodological qualities of CCA and measurement properties. METHODS MEDLINE, EMBASE, CINAHL, PsycINFO, IPA, and ISI Web of Science were searched using search terms 'PROMs', 'Arabic countries', 'CCA', and 'psychometric properties'. Measurement properties were evaluated using COSMIN quality criteria and CCA quality was assessed using the Oliveria rating method. RESULTS This review included 260 studies with 317 PROMs, focusing on psychometric testing (83.8%), CCA (75.8%), utilizing PROMs as outcome measures (13.4%), and developing PROMs (2.3%). Out of the 201 cross-culturally adapted PROMs, forward translation was the most frequently reported component of CCA (n = 178), followed by back translation (n = 174). Out of the 235 PROMs that reported measurement properties, internal consistency was the most frequently reported measurement property (n = 214), followed by reliability (n = 160) and hypotheses testing (n = 143). Other measurement properties were less reported, including responsiveness (n = 36), criterion validity (n = 22), measurement error (n = 12), and cross-cultural validity (n = 10). The strongest measurement property was hypotheses testing (n = 143), followed by reliability (n = 132). CONCLUSION There are several caveats regarding the quality of CCA and measurement properties of PROMs included in this review. Only 1 out of 317 Arabic PROMs met CCA and psychometric optimal quality criteria. Therefore, there is a need to improve the methodological quality of CCA and measurement properties of PROMs. This review provides valuable information for researchers and clinicians when choosing PROMs for practice and research. There were only 5 treatment-specific PROMs, indicating the necessity for more research focusing on development and CCA of such measures.
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Affiliation(s)
- Sundos Q Al-Ebrahim
- Pharmacy Department, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand.
| | - Jeff Harrison
- Pharmacy Department, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand.
| | - Timothy F Chen
- Faculty of Pharmacy, The University of Sydney, Sydney, Australia.
| | - Mohammed A Mohammed
- Pharmacy Department, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand.
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Senthil MP, Simon S, Constable PA. A review of patient-reported outcome measures used in uveitis. Surv Ophthalmol 2023; 68:225-240. [PMID: 36395825 DOI: 10.1016/j.survophthal.2022.11.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 09/13/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022]
Abstract
We review patient-reported outcome measures (PROMs) used to evaluate the quality of life (QoL) in uveitis and provide a quality assessment of the psychometric properties of the PROMs, making it easier to choose the best questionnaire for uveitis. Our review included 158 articles. A total of 98 PROMs were used to measure QoL in uveitis and the National Eye Institute Visual Function Questionnaire 25 (NEI VFQ -25) was the most frequently used PROM in these studies. There were 5 uveitis-specific PROMs, but they were meant for either birdshot choroidopathy or cytomegalovirus retinitis or paediatric uveitis. There are no PROMs developed explicitly for the more common, anterior uveitis, intermediate uveitis, panuveitis, and chronic uveitis. The uveitis-specific PROMs performed better in our quality assessment criteria compared to other PROMs. However, these PROMs were constructed using traditional classical test theory and have not been assessed using the modern family of psychometric assessment methods such as Rasch analysis. As new therapeutic modalities for uveitis such as the new biological agents and steroid implants, continue to evolve, a comprehensive PROM will be increasingly valued in clinical trial settings to compare the effects of treatments from the patient's perspective.
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Affiliation(s)
- Mallika Prem Senthil
- College of Nursing and Health Sciences, Caring Futures Institute, Flinders University, Bedford Park, South Australia, Australia.
| | - Sumu Simon
- University of Adelaide, Adelaide, South Australia, Australia
| | - Paul A Constable
- College of Nursing and Health Sciences, Caring Futures Institute, Flinders University, Bedford Park, South Australia, Australia
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Crawshaw H, Janagan S, Austin K, Baker C, Day J, Robson JC. Patient-reported outcomes in vasculitis. Best Pract Res Clin Rheumatol 2023; 37:101829. [PMID: 37277246 DOI: 10.1016/j.berh.2023.101829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/21/2023] [Accepted: 04/23/2023] [Indexed: 06/07/2023]
Abstract
Systemic vasculitis encompasses a group of multisystem disorders; both the diseases and the treatment strategies can have a significant impact on a patient's health-related quality of life (HRQoL). Using patient-reported outcome measures (PROMs) and patient-reported experience measures (PREMs) to evaluate the patient's view of their condition, treatments, and healthcare journey is essential to the patient-centered care approach. In this paper, we discuss the use of generic, disease-specific, and treatment-specific PROMs and PREMs in systemic vasculitis and future research goals.
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Affiliation(s)
- Helena Crawshaw
- Rheumatology Department Gloucestershire Royal Hospital NHS Trust, Great Western Road, Gloucester, Gloucestershire, GL1 3NN, UK.
| | - Shalini Janagan
- Rheumatology Department, Bristol Royal Infirmary, University Hospitals Bristol and Weston NHS Foundation Trust, Marlborough Street, Bristol, BS1 3NU, UK.
| | - Keziah Austin
- Rheumatology Department, Bristol Royal Infirmary, University Hospitals Bristol and Weston NHS Foundation Trust, Marlborough Street, Bristol, BS1 3NU, UK; Rheumatology Department, Royal National Hospital for Rheumatic Diseases, Combe Park, Bath, BA1 3NG, UK.
| | - Charlotte Baker
- Rheumatology Department, Bristol Royal Infirmary, University Hospitals Bristol and Weston NHS Foundation Trust, Marlborough Street, Bristol, BS1 3NU, UK.
| | - Julia Day
- Rheumatology Department, Bristol Royal Infirmary, University Hospitals Bristol and Weston NHS Foundation Trust, Marlborough Street, Bristol, BS1 3NU, UK.
| | - Joanna C Robson
- Centre for Health and Clinical Research, University of the West of England, Bristol, Room 5-054, Rheumatology Research B502, Bristol Royal Infirmary, Bristol, BS2 8HW, UK.
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Crawshaw H, Wells M, Austin K, Janagan S, Robson JC. Patient reported outcomes in systemic vasculitis. Curr Opin Rheumatol 2022; 34:33-38. [PMID: 34738981 DOI: 10.1097/bor.0000000000000850] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW This review paper evaluates the use of patient reported outcome (PROs) in systemic vasculitis and the increasing incorporation of these measures in the evaluation of clinical outcomes and healthcare provision. RECENT FINDINGS Generic PROs such as the SF-12, SF-36, EQ-5D have been used to evaluate health-related quality of life (HRQOL) across the spectrum of vasculitis; including giant cell arteritis, antineutrophil cytoplasmic antibody (ANCA)-related vasculitis and immunoglobulin A vasculitis (IgA) vasculitis. More recently disease-specific PROs have been developed including the associated vasculitis (AAV)-PRO and GCA-PRO, whilst further work is ongoing including a Steroid-PRO. SUMMARY Generic and disease-specific PROs are complimentary in nature, but the advent of disease-specific PROs allows evaluation of the impact of specific symptoms and intervention on patient HRQOL. Following the COVID-19 pandemic, the advent of increasing virtual work has brought the potential for electronic-PRO measures to the forefront and is a current area of interest.
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Affiliation(s)
- Helena Crawshaw
- Rheumatology Department, Gloucester Royal Hospital, Gloucester
| | - Matthew Wells
- Rheumatology Department, North Bristol NHS Trust, Bristol
| | - Keziah Austin
- Rheumatology Department, Royal National Hospital for Rheumatic Diseases, Royal United Hospitals Bath
| | - Shalini Janagan
- Rheumatology Department, Bristol Royal Infirmary, University Hospitals Bristol and Weston NHS Foundation Trust
| | - Joanna C Robson
- Rheumatology Department, Bristol Royal Infirmary, University Hospitals Bristol and Weston NHS Foundation Trust
- Centre for Health and Clinical Research, Faculty of Health and Applied Sciences, University of the West of England, Bristol, UK
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Gheita TA, Fathi HM, Eesa NN, El-Shebini E, Tharwat S, Hammam N, Fawzy RM, El-Shereef RR, Abd El-Samea MH, Abdel Noor RA, Salem MN. Development of an Arabic version of the Behçet's Disease Current Activity Form (Ar-BDCAF): cross-cultural adaptation and validation initiative in Egypt. Clin Rheumatol 2021; 40:4609-4618. [PMID: 34170444 DOI: 10.1007/s10067-021-05817-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 06/05/2021] [Accepted: 06/07/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Behçet's disease (BD), commonly seen in the Silk road countries, is a variable vessel vasculitis with no specific investigation that reflects disease activity. The Behçet's Disease Current Activity Form (BDCAF) is the most famous and acceptable clinical activity score. PURPOSE To develop a cross-cultural adaptation of the BDCAF to the Arabic language (Ar-BDCAF)-Egyptian dialect-across the country and to consider preliminary evaluation of its reliability in assessment of BD activity. PATIENTS AND METHODS The score was translated to Arabic language and revised by 3 rheumatology consultants. Reliability of Ar-BDCAF was tested among 88 BD patients from 9 Egyptian main city centers. Patients were questioned by two specialists at 30 min interval to evaluate inter-observer rating and twice by the same physician within 24 h to assess the intra-observer rating. RESULTS Patients were 64 males and 24 females (2.7:1) with a mean age of 35 ± 10.3 years. The average time required by the consultant to fill in the form was 5.1 ± 2.2 min (1.5-15 min). The mean Ar-BDCAF scores were 9.81 ± 6.22 (0-25) and 9.53 ± 6.13 (0-28) with an intra-observer concordance (p = 0.28) and was 9.95 ± 6.47 (0-29) for the inter-observer rating (p = 0.89 and p = 0.66, respectively). CONCLUSION The Ar-BDCAF is a measurable, easy to calculate, and reliable index for assessing disease activity in Egyptian BD. The Ar-BDCAF score can be used in daily clinical practice to assess BD activity and its use can be extended to other Arab countries for possible regional validation and adaptations. Key Points • The Arabic version of the BDCAF can be extended to other Arab countries for development of a Pan-Arab score. • This is the first study to provide a reliable and valid Arabic version of the BDCAF-Egyptian dialect for measuring current disease activity in BD patients.
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Affiliation(s)
- Tamer A Gheita
- Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - Hanan M Fathi
- Rheumatology Department, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Nahla N Eesa
- Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Emad El-Shebini
- Internal Medicine Department, Rheumatology Unit, Menoufia University, Menoufia, Egypt
| | - Samar Tharwat
- Rheumatology and Immunology Unit, Internal Medicine Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Nevin Hammam
- Division of Rheumatology, Department of Medicine, University of California, San Francisco, CA, USA
- Rheumatology Department, Faculty of Medicine, Assuit University, Assuit, Egypt
| | - Rasha M Fawzy
- Rheumatology Department, Faculty of Medicine, Benha University, Benha, Egypt
| | - Rawhya R El-Shereef
- Rheumatology Department, Faculty of Medicine, Minia University, Minia, Egypt
| | - Mona H Abd El-Samea
- Rheumatology Department, Faculty of Medicine, Assuit University, Assuit, Egypt
| | - Rasha A Abdel Noor
- Internal Medicine Department, Rheumatology Unit, Tanta University, Gharbia, Egypt
| | - Mohamed N Salem
- Internal Medicine Department, Rheumatology Immunology Division, Beni-Suef University, Beni-Suef, Egypt
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Aflaki E, Farahangiz S, Salehi A. Quality of Life Assessment in Patients with Behçet's Disease using the Persian Version of the Leeds BD-QoL Questionnaire. IRANIAN JOURNAL OF MEDICAL SCIENCES 2020; 45:352-358. [PMID: 33060878 PMCID: PMC7519400 DOI: 10.30476/ijms.2020.72634.0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Background: Behçet’s disease (BD) can negatively impact the quality of life (QoL) of the affected patients. The present study aimed to assess
the QoL of BD patients using the Leeds BD-QoL and compare its results with the WHOQOL-BREF questionnaire. Methods: In the present cross-sectional study, 179 BD patients and 304 healthy individuals (the control group) were recruited in Shiraz,
2017. The Persian version of the Leeds BD-QoL and WHOQOL-BREF questionnaires were used to assess the QoL of patients with BD.
The QoL in the patient and control groups was compared after controlling the effect of some variables (age, sex, marital status,
and educational level) using the multiple linear regression analysis. Spearman’s correlation coefficient was calculated for the
Leeds BD-QoL and WHOQOL-BREF scores. Disease activity was measured using the Behçet’s Disease Current Activity Form. All the statistical
analysis was performed using SPSS software (version 21.0). P<0.05 was considered statistically significant. Results: The mean of the Leeds BD-QoL total score in the patient group was 12.3±8.7. The control group had significantly higher scores in the WHOQOL-BREF total
score and the physical health and psychological health domains compared with the patient group; mean difference of 10.24, 10.8, and 4.62,
respectively (P<0.001). The Spearman’s correlation coefficient for the Leeds BD-QoL score and WHOQOL-BREF total score and its domains
(physical health, psychological health, social relationships, and environment) was -0.669, -0.713, -0.714, -0.536, and -0.550, respectively.
The disease activity score was correlated with the Leeds BD-QoL score (r=0.361, P<0.001). Conclusion: BD patients had a lower QoL than healthy individuals, specifically in the physical health and psychological health domains. An increase in disease
activity and severity was associated with a reduced QoL. The Persian version of the Leeds BD-QoL questionnaire had an acceptable correlation with the WHOQOL-BREF questionnaire.
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Affiliation(s)
- Elham Aflaki
- Department of Rheumatology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saman Farahangiz
- Community Medicine Specialist, Department of MPH, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Salehi
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Robson JC, Jayne D, Merkel PA, Dawson J. Systemic vasculitis and patient-reported outcomes: how the assessment of patient preferences and perspectives could improve outcomes. Patient Relat Outcome Meas 2019; 10:37-42. [PMID: 30804691 PMCID: PMC6372855 DOI: 10.2147/prom.s163601] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
The systemic vasculitides are a group of multisystem diseases, which can be life and organ threatening. High-dose immunosuppressants are required to control inflammation in vital organs, such as the kidneys, lungs, skin, joints, and eyes. Patients report a range of impacts on their health-related quality of life due to symptoms, irreversible damage, and the adverse effects of medications. The measurement of patient perspectives within clinical studies in vasculitis is essential to capture outcomes of greatest importance to patients. Validated generic, disease-specific and symptom-specific patient-reported outcomes available for use in patients with systemic vasculitis are reviewed here.
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Affiliation(s)
- Joanna C Robson
- Faculty of Health and Applied Sciences, University of the West of England, Bristol, UK,
- Faculty of Health and Applied Sciences, University Hospitals Bristol NHS Trust, Bristol, UK,
| | - David Jayne
- Department of Medicine, University of Cambridge, Cambridge, UK
| | - Peter A Merkel
- Division of Rheumatology, Department of Medicine
- Department of Biostatistics, Epidemiology, and Informatic, University of Pennsylvania, Philadelphia, PA, USA
| | - Jill Dawson
- Nuffield Department of Population Health (HSRU), University of Oxford, Oxford, UK
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Can Sandikci S, Colak S, Omma A, Enecik ME. An evaluation of depression, anxiety and fatigue in patients with Behçet’s disease. Int J Rheum Dis 2018; 22:974-979. [DOI: 10.1111/1756-185x.13411] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 08/28/2018] [Accepted: 09/14/2018] [Indexed: 11/29/2022]
Affiliation(s)
- Sevinc Can Sandikci
- Department of Rheumatology; Ankara Diskapi Yildirim Beyazit Training and Research Hospital; Ankara Turkey
| | - Seda Colak
- Department of Rheumatology; Ankara Numune Training and Research Hospital; Ankara Turkey
| | - Ahmet Omma
- Department of Rheumatology; Ankara Numune Training and Research Hospital; Ankara Turkey
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Muller AE, Skurtveit S, Clausen T. Validating the generic quality of life tool "QOL10" in a substance use disorder treatment cohort exposes a unique social construct. BMC Med Res Methodol 2016; 16:60. [PMID: 27216750 PMCID: PMC4878076 DOI: 10.1186/s12874-016-0163-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 05/13/2016] [Indexed: 12/02/2022] Open
Abstract
Background Generic quality of life (QoL) instruments provide important measures of self-reported wellbeing that can be compared across healthy and clinical populations. The aim of this analysis is to validate the ten-item QoL instrument “QOL10”, as well as to confirm the validity of the embedded “QOL5” questionnaire and single-item “QOL1” in measuring overall QoL among adults in a substance use disorder treatment study. Methods We used exploratory factor analysis and measured internal and convergent validity of the QOL10 against the gold standard measure of the WHOQOL-BREF, in a subsample of 107 participants in a substance use disorder treatment study. Results The QOL10 displayed internal and convergent validity to the gold standard measure. Factor analysis revealed a two-factor structure that can be interpreted as “social QoL”, containing items about relationships and social functioning, and “global QoL”, comprised of items about health, working ability, self-evaluation, and an overall QoL estimation. Conclusions The QOL10 provides clinically useful and valid measures of social-related QoL and global QoL via two subscales. Interestingly, the QOL10’s social QoL measure, from the current sample, had little relationship to the analyzed groups previously reported to have differential global QoL: social QoL appears to be not only conceptually distinct from global QoL, but also to be less influenced by typical substance- and treatment-specific factors.
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Affiliation(s)
- Ashley E Muller
- Norwegian Centre for Addiction Research, Institute of Clinical Medicine, University of Oslo, Postbox 1171, Blindern, 0318, Oslo, Norway.
| | - Svetlana Skurtveit
- Norwegian Centre for Addiction Research, Institute of Clinical Medicine, University of Oslo, Postbox 1171, Blindern, 0318, Oslo, Norway.,Department of Pharmacoepidemiology, The Norwegian Institute of Public Health, Oslo, Norway
| | - Thomas Clausen
- Norwegian Centre for Addiction Research, Institute of Clinical Medicine, University of Oslo, Postbox 1171, Blindern, 0318, Oslo, Norway.,Addiction Unit, Sørlandet Hospital HF, Kristiansand, Norway
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Cordeiro Vasconcelos S, Botelho Sougey E, da Silva Frazão I, Turner NE, Pinheiro Ramos V, Duarte da Costa Lima M. Cross-cultural adaptation of the drug-taking confidence questionnaire drug version for use in Brazil. BMC Med Res Methodol 2016; 16:55. [PMID: 27193075 PMCID: PMC4870810 DOI: 10.1186/s12874-016-0153-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 05/04/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The Drug-Taking Confidence Questionnaire evaluates a drug user's confidence in his or her ability to resist the urge to consume psychoactive substances in high-risk situations. This study's objective was to develop a cross-cultural adaptation of the eight-item version of the Drug-Taking Confidence Questionnaire (DTCQ-8) for all drugs except alcohol and to verify its content validity and reliability in a pre-test stage. METHODS The following steps were taken: (1) implementation of the translation protocol and transcultural adaptation, (2) validation of the adapted content, and (3) assessment of reliability. Nine experts participated in the process of adaptation, and the trial's sample comprised 40 drug users in treatment at a Psychosocial Care Center for Alcohol and Other Drugs (CAPSad). RESULTS The average indices of semantic agreement (0.989; 0.989; 1.00), idiomatic (0.967), experiential (0.956), conceptual (0.978) and content validity with respect to language clarity (0.972), practice relevance (0.958), theoretical relevance (0.958) and theoretical dimension (1.00) showed that the adaption was successful. The mean total score of the DTCQ-8 version for other drugs was 477.00 + 234.27-SD, and 57.5 % of the users were classified as having moderate self-efficacy to resist the urge to use drugs in high-risk situations. The Cronbach's alpha coefficient was 0.889 for the complete instrument and 0.863-0.890 between items. CONCLUSIONS The DTCQ-8 version for other drugs proved to be easy to use and understand, and its process of adaptation was satisfactory for use in the Brazilian context. In this sample, the questionnaire was adequate to measure users' self-efficacy to resist the urge to consume these substances in high-risk situations.
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Affiliation(s)
| | | | | | - Nigel Ernest Turner
- University of Toronto and Independent Scientist, Center for Addiction and Mental Health, Toronto, Canada
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Choi HJ, Seo MR, Ryu HJ, Baek HJ. Cross-cultural adaptation and validation of the Behcet's Disease Current Activity Form in Korea. Korean J Intern Med 2015; 30:714-8. [PMID: 26354066 PMCID: PMC4578035 DOI: 10.3904/kjim.2015.30.5.714] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 07/22/2014] [Accepted: 08/29/2014] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS This study was undertaken to perform a cross-cultural adaptation of the Behcet's Disease Current Activity Form (BDCAF, version 2006) questionnaire to the Korean language and to evaluate its reliability and validity in a population of Korean patients with Behcet's disease (BD). METHODS A cross-cultural study was conducted among patients with BD who attended our rheumatology clinic between November 2012 and March 2013. There were 11 males and 35 females in the group. The mean age of the participants was 48.5 years and the mean disease duration was 6.4 years. The first BDCAF questionnaire was completed on arrival and the second assessment was performed 20 minutes later by a different physician. The test-retest reliability was analyzed by computing κ statistics. Kappa scores of > 0.6 indicated a good agreement. To assess the validity, we compared the total BDCAF score with the patient's/clinician's perception of disease activity and the Korean version of the Behcet's Disease Quality of Life (BDQOL). RESULTS For the test-retest reliability, good agreements were achieved on items such as headache, oral/genital ulceration, erythema, skin pustules, arthralgia, nausea/vomiting/abdominal pain, and diarrhea with altered/frank blood per rectum. Moderate agreement was observed for eye and nervous system involvement. We achieved a fair agreement for arthritis and major vessel involvement. Significant correlations were obtained between the total BDCAF score with the BDQOL and the patient's/clinician's perception of disease activity p < 0.05). CONCLUSIONS The Korean version of the BDCAF is a reliable and valid instrument for measuring current disease activity in Korean BD patients.
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Affiliation(s)
- Hyo Jin Choi
- Division of Rheumatology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Mi Ryoung Seo
- Division of Rheumatology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Hee Jung Ryu
- Division of Rheumatology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Han Joo Baek
- Division of Rheumatology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
- Correspondence to Han Joo Baek, M.D. Division of Rheumatology, Department of Internal Medicine, Gachon University Gil Medical Center, 21 Namdong-daero 774beon-gil, Namdong-gu, Incheon 21565, Korea Tel: +82-1577-2299 Fax: +82-32-469-4320 E-mail:
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Validity and reliability of the Persian version of Behçet's disease quality-of-life (BD-QoL) questionnaire: a cross-cultural adaptation. Rheumatol Int 2014; 35:677-84. [PMID: 25216713 DOI: 10.1007/s00296-014-3128-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Accepted: 09/03/2014] [Indexed: 10/24/2022]
Abstract
The Leeds Behçet's disease quality-of-life (BD-QoL) questionnaire is a specific and valid measure which is applied in English-speaking patients. We conducted Persian adaptation of BD-QoL questionnaire. Between June and December 2012, 220 Iranian patients fulfilling International Study Group criteria for the diagnosis of BD attending the rheumatology clinics at Tehran University of Medical Sciences were enrolled. Bilingual translators undertook the forward translation and cross-cultural adaptation of the BD-QoL questionnaire. Back-translation was conducted, and this version was sent to the designer of the questionnaire and revised accordingly. SF-36 health survey, Iranian Behçet's disease dynamic activity measure (IBDDAM), and Behçet's Disease Current Activity Form (BDCAF) were other administered measures. The Varimax rotation method with Kaiser normalization defined 5 factors with eigenvalues greater than 1.0. Studied cases were comprised of 118 males (53.6 %) and 102 females (46.4 %). Mean age of the patients was 38.3 ± 11.3 years (range 16-73). The mean BD-QoL score was 10.3 ± 8.8. Test-retest reliability was high, and two time points were significantly correlated (Spearman's correlation coefficient of 0.75-0.84). Cronbach's α coefficient of 0.949 demonstrated the excellent internal consistency. These factors cumulatively explained 58.74 % of total variance. The ratio of first to second eigenvalue was 7.08, which underlined the undimensionality. The results revealed adapted BD-QoL scores had significant correlation with IBDDAM (correlation coefficient = 0.19, P value = 0.005) and BDCAF (correlation coefficient = 0.21, P value = 0.002). Conversely, no significant correlation between BD-QoL and SF-36 results was detected (P value = 0.078). The Persian version of BD-QoL was shown to be unidimensional, highly reliable, and adequate construct validity.
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Hatemi G, Merkel PA, Hamuryudan V, Boers M, Direskeneli H, Aydin SZ, Yazici H. Outcome measures used in clinical trials for Behçet syndrome: a systematic review. J Rheumatol 2014; 41:599-612. [PMID: 24488418 DOI: 10.3899/jrheum.131249] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Behçet syndrome (BS) is a multisystem vasculitis that is most active during young adulthood, causing serious disability and significant impairment in quality of life. Differences in the disease course, severity, and organ involvement between patients, depending on the age at presentation and sex, makes it impossible to determine a single management strategy. The diversity and variability in the outcome measures used in clinical trials in BS makes it difficult to compare the results or inform physicians about the best management strategy for individual patients. There is a large unmet need to determine or develop validated outcome measures for use in clinical trials in BS that are acceptable to researchers and regulatory agencies. We conducted a systematic review to describe the outcomes and outcome measures that have been used in clinical trials in BS. This review revealed the diversity and variability in the outcomes and outcome measures and the lack of standard definitions for most outcomes and rarity of validated outcome tools for disease assessment in BS. This systematic literature review will identify domains and candidate instruments for use in a Delphi exercise, the next step in the development of a core set of outcome measures that are properly validated and widely accepted by the collaboration of researchers from many different regions of the world and from different specialties, including rheumatology, ophthalmology, dermatology, gastroenterology, and neurology.
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Affiliation(s)
- Gulen Hatemi
- From the Division of Rheumatology, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey; Division of Rheumatology and Department of Epidemiology, University of Pennsylvania, Philadelphia, PA, USA; Department of Clinical Epidemiology, VU University Medical Center, Amsterdam, The Netherlands; Department of Rheumatology, Marmara University School of Medicine, Istanbul; Department of Rheumatology, Istanbul Medeniyet University, Goztepe Training and Research Hospital, Istanbul, Turkey
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Al-Jarallah K, Shehab D, Moussa M, Abraham M. Validation of the Arabic version of the early inflammatory arthritis detection tool. Med Princ Pract 2013; 22:449-52. [PMID: 23899867 PMCID: PMC5586785 DOI: 10.1159/000351566] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2012] [Accepted: 03/11/2013] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To evaluate the reliability and validity of the Arabic version of the Early Inflammatory Arthritis Questionnaire (EIAQ-A), a detection tool for screening for early inflammatory arthritis (EIA) in Arabic-speaking populations. SUBJECTS AND METHODS A cross-sectional study was conducted among 30 consecutive participants (21 female and 9 male) attending the Internal Medicine Outpatient Clinic at Mubarak Al-Kabeer Hospital. They completed the self-administered EIAQ-A twice within a 2-week period. Their disease activity was evaluated during the visits based on clinical and laboratory variables. Cross-cultural adaptation was performed using forward and backward translations of the original questionnaire. Test-retest reliability of the EIAQ-A was evaluated using the measure of agreement, kappa (κ), between the response of participants in the two interviews. Internal consistency of the EIAQ-A was measured using the Kudar-Richardson-20 coefficient (KR-20), a binary response equivalent to Cronbach's α. External construct validity was assessed by Spearman's rank correlation coefficient (rs) between the score of EIAQ-A and both clinical and laboratory variables of disease activity. RESULTS The test-retest reliability for EIAQ-A was good (κ = 0.558) for the overall score and between 0.841 and 0.368 for the subscale scores. Internal consistency had an acceptable value of KR-20 = 0.869. The construct validity for EIAQ-A was high for all disease activity variables tested, rs was between 0.727 (swollen joint count) and 0.896 (visual analog scale pain score). CONCLUSION The EIAQ-A was a reliable and valid tool for population screening for EIA. Its use may accelerate the early detection of EIA in Arabic-speaking communities.
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Affiliation(s)
- K. Al-Jarallah
- Department of Medicine, Faculty of Medicine, Kuwait University, Jabriya, Kuwait
- *Dr. K. Al-Jarallah, Medicine Department, Faculty of Medicine, Kuwait University, PO Box 24923, 13110 Safat (Kuwait), E-mail
| | - D. Shehab
- Department of Medicine, Faculty of Medicine, Kuwait University, Jabriya, Kuwait
| | - M.A.A. Moussa
- Department of Community Medicine, Faculty of Medicine, Kuwait University, Jabriya, Kuwait
| | - M. Abraham
- Department of Medicine, Faculty of Medicine, Kuwait University, Jabriya, Kuwait
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Czabanowska K, Burazeri G, Klemenc-Ketis Z, Kijowska V, Tomasik T, Brand H. Quality improvement competency gaps in primary care in Albanian, polish and slovenian contexts: a study protocol. Acta Inform Med 2012; 20:254-8. [PMID: 23378694 PMCID: PMC3558301 DOI: 10.5455/aim.2012.20.254-258] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2012] [Accepted: 11/20/2012] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Nowadays, general practitioners (GPs) and family doctors (FDs) face increasing demands, as a consequence of complex patients' expectations, developments in science and technology, and limitations within healthcare systems which can result in competency gaps. Therefore, there is a need to identify which competencies in quality improvement (QI) are most important for GPs and FDs to possess in order to meet the demands of contemporary health care practice. To date, however, little information is available on the self-assessment of competencies related to QI among GPs and FDs. To deal with these issues, a project on QI in continuous medical education was launched in 2011. The project aims to broaden the GPs'/ FDs' continuous education offer, its quality and attractiveness, as well as provide them with opportunities for vocational advancement and enable the development of common, European frame of reference for GPs'/FDs' occupational competencies. The third work package of the project consists of the validation research of the questionnaire developed on the basis of the competency framework in QI for GPs/FDs in Europe. METHODS A cross-sectional study will be carried out using the self-assessment QI questionnaire which was originally developed in English and subsequently it was cross-culturally adapted in Slovenian, Albanian and Polish settings by use of a pilot study on a conveniently selected group of FDs/GPs (N=10) in each participating country. The final version of the questionnaire will be administered to large samples in each country involved in the survey. Two weeks after the first administration of the questionnaire, a second round, with the same procedure and including the same group of respondents, will follow. Psychometric tests will be conducted including internal consistency (after the initial and subsequent application of the instrument) and stability over time (two-week test-retest reliability). DISCUSSION This self-assessment study will demonstrate the complex environment in which general practice/family medicine operates and, eventually, this gap analysis will set out strategically important areas for collaborative efforts related to QI in primary care. The authors consider that the study should be extended to other European countries to help identify most required competencies that GPs/FDs should possess in Europe and thus stir system and educational debate around QI curricula and training for primary care in Europe.
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Affiliation(s)
- Katarzyna Czabanowska
- Department of International Health, School for Public Health and Primary Care (CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Genc Burazeri
- Department of International Health, School for Public Health and Primary Care (CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
- Department of Public Health, Faculty of Medicine, Tirana University, Tirana, Albania
| | - Zalika Klemenc-Ketis
- Department of Family Medicine, Medical School, University of Maribor, Maribor, Slovenia and Department of Family Medicine, Medical School, University of Ljubljana, Ljubljana, Slovenia
| | | | - Tomasz Tomasik
- The College of Family Physicians in Poland, Warszawa, Poland
| | - Helmut Brand
- Department of International Health, School for Public Health and Primary Care (CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
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He SL, Wang JH, Wang MH. Development of the Chinese version of the Dentine Hypersensitivity Experience Questionnaire. Eur J Oral Sci 2012; 120:218-23. [PMID: 22607338 DOI: 10.1111/j.1600-0722.2012.00962.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The aim of this study was to evaluate the reliability and the validity of the Chinese version of the Dentine Hypersensitivity Experience Questionnaire (DHEQ). After translation and cross-cultural adaptation following international guidelines, 110 patients with dentine hypersensitivity were recruited to complete the questionnaire. The reliability of the Chinese version of the DHEQ was evaluated using internal consistency and test-retest methods. Construct validity was determined based on factor analysis, discriminative validity (by comparing the subscale scores difference in the degree of sensitivity being investigated), and convergent validity (by analyzing the correlation between DHEQ subscale scores and the global rating of oral health question). Cronbach's alpha value (internal reliability) for the total DHEQ score was 0.95 and the intraclass correlation coefficient (ICC) value (test-retest reliability) was 0.85. Construct validity was determined by factor analysis, extracting eight factors, accounting for 74% of the variance. All items had factor loadings of >0.40. In addition, the Chinese version of the DHEQ was found to be valid for distinguishing patients with varying degrees of dentine hypersensitivity. In terms of convergent validity, the impact scale was significantly highly correlated to the global oral health rating. The results suggest that the Chinese version of the DHEQ has satisfactory psychometric properties and is applicable for patients with dentine hypersensitivity in China.
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Affiliation(s)
- Song-lin He
- Chongqing Research Center for Oral Diseases and Biomedical Science, Chongqing, China.
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