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Fryźlewicz A, Budnicka K, Dusza M, Kania A, Rusin G, Kosowska J, Antczak JM. Validation of the Polish version of the Boston Carpal Tunnel Questionnaire, and the influence of treatment for disordered sleep and daytime sleepiness in carpal tunnel syndrome. POSTEPY PSYCHIATRII NEUROLOGII 2024; 33:1-8. [PMID: 38948689 PMCID: PMC11211913 DOI: 10.5114/ppn.2024.136429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 12/04/2023] [Indexed: 07/02/2024]
Abstract
Purpose Carpal tunnel syndrome (CTS) is the most common entrapment neuropathy, with paresthesias and pain in the hand and wrist. CTS is also associated with insomnia and excessive daytime sleepiness (EDS) resulting from the nocturnal exacerbation of symptoms. The Boston Carpal Tunnel Questionnaire (BCTQ) was developed for the assessment of therapeutic outcomes. It consists of two subscales: the Symptom Severity Scale (SSS) and the Functional Status Scale (FSS). The aim of this study was to perform an adaptation and validation of the Polish language version of BCTQ (pBCTQ). A second aim was to investigate the influence of treatment of CTS on insomnia and EDS. Methods The validation of the pBCTQ followed the widely accepted recommendations. In our consecutive sampling survey 130 patients with CTS filled out the pBCTQ, EQ-5D-5L quality of life questionnaire, the Athens Insomnia Scale (AIS) and the Epworth Sleepiness Scale (ESS). 26 of them filled out pBCTQ once again, two weeks later, and 35 filled out the pBCTQ and other items after therapy. Results The pBCTQ showed good internal consistency: 0.91 for SSS and 0.93 for FSS (Cronbach's α). The test-retest reliability showed an intraclass coefficient of 0.69 for SSS and 0.55 for FSS. Both subscales correlated also with nerve conduction studies (NCS) as well as with the EQ-5D-5L, AIS, and ESS. After therapy, both subscales and AIS significantly decreased. Improvement was also seen in the NCS and EQ-5D-5L, but not in the ESS. Conclusions The pBCTQ is a reliable, valid, and responsive tool for measuring the outcome of CTS. Therapy for CTS leads to the improvement of concurrent insomnia but may not change daytime sleepiness.
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Affiliation(s)
- Agnieszka Fryźlewicz
- Department of Neurology, Jagiellonian University Medical College, Krakow, Poland
| | | | | | - Aleksander Kania
- 2 Department of Internal Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Gabriela Rusin
- Department of Neurology, Jagiellonian University Medical College, Krakow, Poland
| | - Jadwiga Kosowska
- Department of Neurology, Jagiellonian University Medical College, Krakow, Poland
| | - Jakub M. Antczak
- Department of Neurology, Jagiellonian University Medical College, Krakow, Poland
- Department of Clinical Neurophysiology, Institute of Psychiatry and Neurology, Warsaw, Poland
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Asal MGR, Atta MHR, Abdelaliem SMF, El-Sayed AAI, El-Deeb HAAEM. Perceived stress, coping strategies, symptoms severity and function status among carpal tunnel syndrome patients: a nurse-led correlational Study. BMC Nurs 2024; 23:83. [PMID: 38303046 PMCID: PMC10832276 DOI: 10.1186/s12912-024-01761-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 01/23/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Carpal tunnel syndrome (CTS) is a prevalent condition characterized by hand pain, tingling, and numbness. The severity of symptoms and functional status in CTS patients may be influenced by perceived stress and how individuals cope with it. However, scarce knowledge exists about the role of coping strategies as moderators in this relationship. Unfolding the role of perceived stress and coping strategies for CTS management will help the nurse to provide comprehensive and tailored nursing care. This will ultimately improve patient comfort, functionality, and quality of life. PURPOSES This study aimed to examine the role of coping strategies (adaptive and maladaptive) in the relationship between perceived stress and both symptoms severity and function status among those patients. METHOD We employed a multisite, correlational study design with moderation analysis. The study included 215 patients with CTS from neurosurgery outpatient clinics at three hospitals in Egypt. After obtaining their consent to participate, eligible participants completed anonymous, self-reported measures of perceived stress, the brief COPE inventory, and the Boston Carpal Tunnel Questionnaire. Demographic and biomedical data were also collected. The questionnaire took about 20 min to be completed. The data was collected over six months, starting in February 2023. RESULTS The results showed that perceived stress, adaptive coping, and maladaptive coping were significant predictors of symptoms severity and functional status. Adaptive coping moderated the relationships between perceived stress and both symptoms severity and function status, while maladaptive coping did not. The interaction between perceived stress and adaptive coping explained a moderate effect on symptoms severity and function status after controlling for the main effects and the covariates. CONCLUSION This study explored the relationship between perceived stress, coping strategies, and outcomes in patients with CTS. The results indicate that nurses play a vital role in assessing and assisting patients to adopt effective coping strategies to manage perceived stress and alleviate symptoms and functional impairment. Moreover, the findings support the need for psychological interventions that address both perceived stress and coping strategies as a way to enhance the functioning status and quality of life of patients with CTS.
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Affiliation(s)
- Maha Gamal Ramadan Asal
- Medical Surgical Nursing Department, Faculty of Nursing, Alexandria University, 9 Edmond Vermont Street - Smouha, Alexandria, Egypt.
| | - Mohamed Hussein Ramadan Atta
- Psychiatric and mental health nursing Department, Faculty of Nursing, Alexandria University, 9 Edmond Vermont Street - Smouha, Alexandria, Egypt
| | | | | | - Hoda Abdou Abd El-Monem El-Deeb
- Medical Surgical Nursing Department, Faculty of Nursing, Alexandria University, 9 Edmond Vermont Street - Smouha, Alexandria, Egypt
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Çupi B, Šarac I, Jovanović JJ, Jovanović S, Petrović-Oggiano G, Debeljak-Martačić J, Jovanović J. Occupational and non-occupational risk factors correlating with the severity of clinical manifestations of carpal tunnel syndrome and related work disability among workers who work with a computer. Arh Hig Rada Toksikol 2023; 74:252-272. [PMID: 38146761 PMCID: PMC10750320 DOI: 10.2478/aiht-2023-74-3754] [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: 06/01/2023] [Revised: 07/01/2023] [Accepted: 12/01/2023] [Indexed: 12/27/2023] Open
Abstract
The contribution of certain occupational and personal factors to the development of carpal tunnel syndrome (CTS) is still uncertain. We investigated which specific occupational and non-occupational factors correlate with the level of clinical manifestations and work disability related to CTS. The study included 190 workers who work with a computer and have diagnosed CTS (100 men, 90 women, aged 20-65 years). Subjective experience of CTS-related impairments was assessed with the Symptom Severity Scale (SSS) and the Functional Status Scale (FSS) of the Boston Carpal Tunnel Syndrome Questionnaire (BCTQ). The objective, neural impairments were tested with electrodiagnostics (EDX), whereas CTS-related work disability data were collected from medical records. We found a high inter-correlation between BCTQ, EDX, and work disability data. These also showed high correlations with certain occupational factors (duration of computer-working in months and hours spent daily in computer-working, certain ergonomic, microclimatic, and other occupational conditions) and non-occupational factors (demographic and lifestyle factors: nutritional status, diet, smoking, alcohol consumption, and physical activity). Despite its limitations, our study has identified occupational and non-occupational risk factors that can aggravate CTS and work disability, but which can also be improved with workplace and lifestyle preventive and corrective measures. More research is needed, though, to establish the possible causal relationships and the independent influence of each of those risk factors.
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Affiliation(s)
- Blerim Çupi
- Besa Meditor Primary Healthcare Centre, Oslomej, Kičevo, North Macedonia
- University of Niš Faculty of Medicine, Department of Occupational Health, Niš, Serbia
| | - Ivana Šarac
- University of Belgrade Institute for Medical Research, National Institute of Republic of Serbia, Centre of Research Excellence in Nutrition and Metabolism, Belgrade, Serbia
| | | | - Stefan Jovanović
- University of Niš Faculty of Medicine, Department of Occupational Health, Niš, Serbia
| | - Gordana Petrović-Oggiano
- University of Belgrade Institute for Medical Research, National Institute of Republic of Serbia, Centre of Research Excellence in Nutrition and Metabolism, Belgrade, Serbia
| | - Jasmina Debeljak-Martačić
- University of Belgrade Institute for Medical Research, National Institute of Republic of Serbia, Centre of Research Excellence in Nutrition and Metabolism, Belgrade, Serbia
| | - Jovica Jovanović
- University of Niš Faculty of Medicine, Department of Occupational Health, Niš, Serbia
- Institute of Occupational Medicine, Niš, Serbia
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Atthakomol P, Nudchapong J, Sangseekaew K, Manosroi W, Tongprasert S, Wongpakaran T, Wongpakaran N. Field testing and psychometric properties of Thai version of the Boston carpal tunnel questionnaire. Front Neurol 2023; 14:1132218. [PMID: 37533471 PMCID: PMC10392831 DOI: 10.3389/fneur.2023.1132218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 07/05/2023] [Indexed: 08/04/2023] Open
Abstract
Introduction The Boston Carpal Tunnel Questionnaire (BCTQ) is a widely recommended patient-reported outcome measure to evaluate symptoms and functions in carpal tunnel syndrome (CTS) patients. We aimed to evaluate the translation and cross-cultural adaptation of the Thai version of the BCTQ (Thai BCTQ) and to investigate the psychometric properties including internal consistency, test-retest reliability, construct validity and responsiveness. Methods The Thai BCTQ was field tested with 15 healthy volunteers and 15 CTS patients to evaluate the item-objective congruence of each item. Following that, one hundred and twenty-four CTS patients were included for psychometric evaluation in this study. Internal consistency was assessed using Cronbach's alpha. Test-retest reliability was examined using the intraclass correlation coefficient (ICC). To evaluate construct validity, Spearman's rank correlation of the symptom severity scale (Thai BCTQ -S), the functional status scale (Thai BCTQ -F) and the subscales of the Thai MHQ were analyzed. Responsiveness was determined using the standardized response mean (SRM). Results Minor modification of the Thai version was made to better explain the term "tingling". The Thai BCTQ-S, Thai BCTQ-F and Thai BCTQ demonstrated adequate Cronbach's alpha values (0.91-0.94) and good test-retest reliability (ICC=0.89-0.98). Regarding related dimensions, a strong correlation (r=0.67, P<0.008) was found between the Thai BCTQ-F and the Function subscale of Thai MHQ as well as between Thai BCTQ-F and the Activities of Daily Living subscale of the Thai MHQ (r=0.75, P<0.008). In unrelated dimensions, there was a relatively weak correlation between the Thai BCTQ-S and the Aesthetics subscale of the Thai MHQ (r=0.32, P=0.0116). The SRM of the Thai BCTQ was 1.46, indicating large responsiveness. Discussion The Thai BCTQ has adequate internal consistency in both the symptom and function scales as well as good construct validity and test-retest reliability indicating it is suitable for evaluating Thai CTS patients. This tool also has a high ability to detect clinically significant changes in symptoms and function over time after receiving conservative or surgical treatment.
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Affiliation(s)
- Pichitchai Atthakomol
- Department of Orthopaedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Jirawat Nudchapong
- Department of Orthopaedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kamonwan Sangseekaew
- English for International Communication Program, International College, Chiang Mai Rajabhat University, Chiang Mai, Thailand
| | - Worapaka Manosroi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Siam Tongprasert
- Department of Rehabilitation Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Tinakon Wongpakaran
- Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Nahathai Wongpakaran
- Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Chen FR, Kerluku J, Manzi JE, Chen AZ, Nguyen JT, Wessel LE, Osei DA, Fufa DT. Boston Carpal Tunnel Questionnaire Scores Alone Do Not Predict Surgical Intervention for Patients With Carpal Tunnel Syndrome. Hand (N Y) 2023; 18:71S-76S. [PMID: 35189741 PMCID: PMC9896275 DOI: 10.1177/15589447211072226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND With the expanded indications for telemedicine, there is increased utility for screening methods to determine which patients are likely to progress to surgical intervention, requiring in-person visits. Patient-rated tools such as the Boston Carpal Tunnel Questionnaire (BCTQ) may be one such tool for screening patients with carpal tunnel syndrome (CTS). The aim of the study was to evaluate whether BCTQ scores were predictive of offering conservative treatment or surgical intervention for CTS. METHODS Patients diagnosed with CTS from January 2017 to February 2020 completed BCTQ questionnaires prior to in-person office visits. Demographics, comorbidities, and highest level of intervention recommended were recorded for each patient as conservative, injection, or surgery. Pearson χ2 and independent-samples t tests were conducted to determine whether BCTQ symptom severity and functional scores were associated with intervention type. RESULTS A total of 200 patients with CTS were included. Of these, 103 were recommended conservative or injection treatment and 97 were recommended surgery. There were no differences in comorbidities between groups, including other upper extremity pathology (P = .57), previous upper extremity surgery (P = .32), hypertension (P = .17), hypothyroidism (P = .15), rheumatoid arthritis (P = .34), and diabetes (P = .30). Between these groups, there were no differences in BCTQ symptom severity score (symptom severity scale [SSS]; P = .16) or BCTQ functional severity score (functional severity scale [FSS]; P = .96). CONCLUSIONS There is no correlation between comorbidities and BCTQ SSS or FSS score, and offering surgery for CTS. In an era of minimizing non-essential health care visits, the BCTQ is insufficient in screening patients as potential surgical candidates.
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Affiliation(s)
- Frank R. Chen
- Hospital of the University of
Pennsylvania, Philadelphia, USA
| | | | | | | | | | - Lauren E. Wessel
- Washington University &
Barnes-Jewish Orthopedic Center in Chesterfield, MO, USA
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Reliability, Validity and Temporal Stability of the Serbian Version of the Boston Carpal Tunnel Questionnaire. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58111531. [PMID: 36363488 PMCID: PMC9697953 DOI: 10.3390/medicina58111531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/21/2022] [Accepted: 10/25/2022] [Indexed: 11/05/2022]
Abstract
Background and Objectives: The aim of this study was to validate the Serbian version of the Boston Carpal Tunnel Questionnaire (BCTQ) and to evaluate temporal stability for the purpose of its implementation in the evaluation of Serbian patients with carpal tunnel syndrome (CTS). Materials and Methods: For the validation of the Serbian version of the BCTQ (BCTQSR), we tested 69 individuals with diagnosed CTS that were referred for a conservative treatment at the Institute for Rehabilitation. Neurophysiological tests were used for the electrophysiological grading (EG) of CTS severity in the study sample. The final version of the BCTQSR was given to the tested participants from the study on two occasions: test and retest, with a five-day period between the two measurements. Results: The mean value for the symptom severity subscale (SSS) of the BCTQSR was 3.01 ± 0.94; for the functional status subscale (FSS) of the BCTQSR it was 2.85 ± 1.00. Cronbach’s α for the SSS was 0.91 and 0.93 for the FSS. The intraclass correlation coefficients (ICCs) concerning the test−retest were significant (p < 0.001) and were 0.949 for the SSS and 0.959 for the FSS. Those with a higher EG grade had higher values of the SSS and FSS but without a statistical significance (p = 0.103 and p = 0.053, respectively). The intercorrelation of the BCTQSR subscales (SSS and FSS) on the test was significant (p < 0.001) with a correlation coefficient equal to 0.777. Conclusion: The Serbian version of the BCTQ (BCTQSR) was successfully culturally adopted. The BCTQSR was a valid and reliable instrument for the measurement of symptom severity and functional status in adults with CTS. Therefore, it can be used in clinical practice for patients with CTS.
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Yilmaz E, Toluk Ö. Comparison of clinical findings and electromyography results in patients with preliminary diagnosis of carpal tunnel syndrome. J Electromyogr Kinesiol 2022; 65:102688. [PMID: 35901602 DOI: 10.1016/j.jelekin.2022.102688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 07/03/2022] [Accepted: 07/18/2022] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE To evaluate the link between EMG findings and clinical status, the Boston questionnaire and the severity of pain in patients with pre-diagnosis of carpal tunnel syndrome. METHODS A total of 85 patients (133 hands) who presented to the Physical Therapy and Rehabilitation outpatient clinic consecutively with complaints of numbness, tingling, pain and weakness in their hands were evaluated for their demographic and clinical features. After the initial evaluation, the diagnosis of CTS was confirmed by EMG. Visual analog scale (VAS), the Boston Questionnaire (Symptom Severity Scale = SSS, Functional Status Scale = FSS) and nerve conduction study results (sensory conduction velocity = SCV, distal motor latency = DML, compound muscle action potential = CMAP) were enrolled. RESULTS Eighty-five patients (58 female and 27 male) participated in this study yielding 133 hands (73 right hands, 60 right hands) with CTS. The mean age was 48.3 ± 10.41 years. Of all patients, 68.2 % were female and 31.8 % were male. A statistically significant relationship was found between SSS and duration of symptoms, VAS, both right and left SCV, DML and CMAP. A statistically significant relationship was found between FSS and duration of symptoms, VAS and only right SCV, DML and CMAP. CONCLUSION The diagnosis of CTS should be evaluated not only as an electrodiagnostic finding, but also the clinical picture of the patients. According to our results, both SSS and FSS had good correlations with VAS and the findings of EMG. Therefore, the Boston Questionnaire can provide a standardized measure of symptom severity and functional status in patients with CTS.
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Affiliation(s)
- Ebru Yilmaz
- Department of Physical Medicine and Rehabilitation, Bezmialem Vakıf University, İstanbul, Turkey.
| | - Özlem Toluk
- Department of Biostatistics and Medical Informatics, Bezmialem Vakıf University, İstanbul, Turkey.
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Sirisena D, Lim I, Sim S, Tong PY, Rajaratnam V. Can the Boston Carpal Tunnel Syndrome Questionnaire Be Used as a Screening Tool Among a Potentially High-Risk Population in Singapore? J Hand Microsurg 2022; 14:39-46. [PMID: 35256827 PMCID: PMC8898153 DOI: 10.1055/s-0040-1710412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
Introduction Carpal tunnel syndrome (CTS) causes significant morbidity with delayed diagnosis or management. The Boston Carpal Tunnel Questionnaire (BCTQ) is validated for monitoring CTS following diagnosis; however, it has not been trialed in a screening capacity. The study aimed to determine whether it can be utilized when screening a focused population in Singapore. Materials and Methods A single-center survey-based study was undertaken prospectively to identify whether positive symptoms could be identified among nursing and administrative staff. Results A total of 605 staff responded. Positive symptoms were identified in 317 (52.4%) of participants and 23 (3.8%) reported them to be severe. Functional limitations were detected in 157 (26.0%) of participants with 5 (0.8%) reporting these as severe. Positive symptoms (84.9%) and functional limitations (81.5%) were more prevalent among nursing staff. Cronbach's α scores (0.896 for symptoms and 0.84 for functional limitations) suggested good reliability in matching symptoms and functional limitations. Conclusion The BCTQ can potentially be implemented as a screening tool for CTS among those without a prior diagnosis. It has a greater depth of questioning with symptomatic and functional limitations considered, and in situations where a formal diagnosis is subsequently made, the same tool can be subsequently used for progression tracking pre- and post-treatment. Level of Evidence This is a Level II study.
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Affiliation(s)
- Dinesh Sirisena
- Department of Orthopedics and Sports Medicine, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Ivan Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Shauna Sim
- Department of Orthopedics and Sports Medicine, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Pei-Yein Tong
- Department of Orthopedics and Sports Medicine, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Vaikunthan Rajaratnam
- Department of Orthopedics and Sports Medicine, Khoo Teck Puat Hospital, Singapore, Singapore
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Kanatani T, Harada Y, Nagura I, Takase F, Lucchina S. Evaluation of carpal tunnel release outcomes by the Japanese version of the carpal tunnel syndrome questionnaire compared to an electrophysiological severity grade. J Orthop Sci 2021; 26:1004-1007. [PMID: 33183937 DOI: 10.1016/j.jos.2020.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/29/2020] [Accepted: 10/14/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND The outcome of carpal tunnel release (CTR) one year postoperatively was assessed by the Japanese version of Carpal tunnel syndrome questionnaire, CTSI-JSSH. Patients were further graded by the electrophysiological severity scale and the CTSI-JSSH scores were compared amongst the Stages before surgery and one-year postoperatively. METHODS This study included 247 hands and the mean age of the patients was 68 years (range:26-91). They completed the CTSI-JSSH consisting of the two subscales of the symptom scale (CTSI-JSSH-SS) and the functional scale (CTSI-JSSH-FS) both preoperatively and at the follow-up period of one year. The change of the scores of the CTSI-JSSH-SS, CTSI-JSSH-FS and total CTSI-JSSH were examined. Electrophysiological examination was performed before CTR and graded according to the electrophysiological severity scale as Stage 1-5. The scores of the CTSI-JSSH-SS, CTSI-JSSH-FS and total CTSI-JSSH were compared amongst Stage 1-5. RESULTS All CTSI-JSSH-SS, CTSI-JSSH-FS and total CTSI-JSSH scores improved significantly one-year postoperatively. Also, the standardized response mean (SRM) and effect size (ES) showed large responsiveness, i.e. 1.36/1.43, 1.12/1.08 and 1.43/1.45 respectively. There was no significant difference in the score of the CTSI-JSSH-SS, CTSI-JSSH-FS and total CTSI-JSSH amongst any of the Stages preoperatively, while the scores in Stage 5 were significantly inferior to the ones in Stages 3 and 4 one-year postoperatively. CONCLUSIONS The clinical outcomes of CTR were favorable by assessment of the CTSI-JSSH. We suggest the postoperative inferior scores in Stage 5 may be due to the potential axonal damage which could explain the disappearance of distal motor latency and sensory nerve conduction velocity in Stage 5.
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Affiliation(s)
- Takako Kanatani
- Department of Orthopaedic Surgery, Kobe Rosai Hospital, 4-1-23 Kagoike-dori, Chuo-ku, Kobe, 651-0053, Japan
| | - Yoshifumi Harada
- Department of Orthopaedic Surgery, Kobe Rosai Hospital, 4-1-23 Kagoike-dori, Chuo-ku, Kobe, 651-0053, Japan
| | - Issei Nagura
- Department of Orthopaedic Surgery, Ako City Hospital, 1090 Nakahiro, Ako, 678-0232, Japan
| | - Fumiaki Takase
- Department of Orthopaedic Surgery, Kobe Rosai Hospital, 4-1-23 Kagoike-dori, Chuo-ku, Kobe, 651-0053, Japan
| | - Stefano Lucchina
- Locarno Hand Center, Via Ramogna 16, 6600, Locarno, Switzerland; Hand Unit - Locarno's Regional Hospital, Via Ospedale 1, 6600, Locarno, Switzerland.
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Daskalakis I, Sperelakis I, Sidiropoulou B, Kontakis G, Tosounidis T. Patient-Reported Outcome Measures (PROMs) Relevant to Musculoskeletal Conditions Translated and Validated in the Greek Language: A COSMIN-Based Systematic Review of Measurement Properties. Mediterr J Rheumatol 2021; 32:200-217. [PMID: 34964024 PMCID: PMC8693298 DOI: 10.31138/mjr.32.3.200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 05/25/2021] [Accepted: 06/10/2021] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND The use of patient-reported outcome measures (PROMs) constitutes a valuable tool in evaluating the quality of care offered in orthopaedic surgery. The aim of this review is to identify the PROMs that have been translated into and validated in the Greek language, summarise their measurement properties, and evaluate their methodological quality according to the COSMIN Risk of Bias Checklist. METHODS A structured literature search was conducted using the databases PubMED/MEDLINE, Embase, Scopus, and the Cochrane Library in order to identify PROMs relevant to musculoskeletal conditions translated and validated in the Greek language. The methodological quality of the studies was assessed according to the COSMIN Risk of Bias Checklist, and the quality of measurement properties according to the COMSIN criteria. RESULTS Literature search yielded 6743 articles. After removal of duplicates and screening of the articles, 32 studies including PROMs related to musculoskeletal conditions were identified. The studies included 31 PROMs and reported 171 measurement properties. Methodological quality was adequate for 81 of them (47.3%). The most commonly reported measurement properties were internal consistency, reliability, construct validity and responsiveness. CONCLUSION The majority of PROMs translated into Greek involves the lower extremity and especially knee pathologies. The search revealed that there are areas of Musculoskeletal Medicine such as skeletal trauma, musculoskeletal oncology, and paediatric orthopaedics in which patient reported-outcome measures have not been translated into Greek. Translation and validation of new outcome measures is encouraged, using studies designed in compliance with the COSMIN guidelines, and further validation of the translated instruments.
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Affiliation(s)
- Ioannis Daskalakis
- Department of Orthopaedic Surgery, University Hospital of Heraklion, Heraklion, Crete, Greece
| | - Ioannis Sperelakis
- Department of Orthopaedic Surgery, University Hospital of Heraklion, Heraklion, Crete, Greece
| | | | - Georgios Kontakis
- Department of Orthopaedic Surgery, University Hospital of Heraklion, Heraklion, Crete, Greece
| | - Theodoros Tosounidis
- Department of Orthopaedic Surgery, University Hospital of Heraklion, Heraklion, Crete, Greece
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Using Carpal Tunnel Questionnaire in clinical practice: A systematic review of its measurement properties. J Hand Ther 2021; 33:493-506. [PMID: 32151499 DOI: 10.1016/j.jht.2019.12.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 12/09/2019] [Accepted: 12/31/2019] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Carpal Tunnel Questionnaire (CTQ) is widely used for assessing condition-specific impairments in individuals with carpal tunnel syndrome (CTS) or for assessing outcomes after carpal tunnel surgery (carpal tunnel release [CTR]). A systematic review of its measurement properties can greatly facilitate its evidence-based use in clinical practice. The purpose of this study was to systematically locate, appraise, and synthesize the evidence concerning the reliability, responsiveness, validity, minimal detectable change (MDC), and minimal clinically important difference (MCID) for the CTQ and its scales. STUDY DESIGN This is a systematic review of measurement properties. METHODS Using predefined keywords, PubMed, CINAHL, PsychInfo, and ProQuest were searched to locate primary studies that assessed measurement properties of the CTQ. The methodological quality of the included studies was assessed using a standardized tool. Data concerning the measurement properties were extracted and synthesized. The pooled estimates for the indices of test-retest reliability, standard error of measurement, responsiveness, MDC, and MCID were calculated from the included studies. RESULTS A total of 34 articles were deemed eligible and included in this review. The methodological quality of these 34 studies was generally good. Most studies suggested that the CTQ and its scales had good test-retest reliability and internal consistency. However, few studies found that the Symptom Severity Scale had more than one factor. The responsiveness of the CTQ and its scales was excellent across the studies. The pooled estimates for the MDC90 and MCID for Symptom Severity Scale/Functional Status Scale were 0.72/0.79 and 1.05/1.13, respectively. DISCUSSION The results of this review support the use of CTQ and its scales in assessing conditions-specific impairments in individuals with CTS or after CTR. However, an effort should be made to review and modify the content of the symptom severity scale due to multiple reports challenging its unidimensional structure. CONCLUSIONS The totality of evidence emerging from this systematic review suggests that the CTQ and its scales provide reliable and valid estimate of impairments resulting from CTS or after CTR.
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Schulze DG, Nilsen KB, Killingmo RM, Zwart JA, Grotle M. Clinical Utility of the 6-Item CTS, Boston-CTS, and Hand-Diagram for Carpal Tunnel Syndrome. Front Neurol 2021; 12:683807. [PMID: 34385969 PMCID: PMC8353366 DOI: 10.3389/fneur.2021.683807] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/28/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Self-reported measures are often used in research and clinical practice to diagnose carpal tunnel syndrome (CTS) and guide therapeutic choices. We aimed to assess the clinical utility of the Norwegian versions of two self-reported outcome measures for symptom severity assessment, the 6-item CTS (CTS-6), and Boston-CTS (BCTQ), and of one diagnostic measure, the hand-diagram, by evaluating measurement properties including discriminative ability for severity assessment (CTS-6, BCTQ), and diagnosis of CTS (hand-diagram). Methods: We performed forward and backward translation and cultural adaptation of the Norwegian CTS-6 and BCTQ. Following COSMIN guidelines, we investigated internal consistency, reliability, construct validity, and discriminative ability for distinguishing between severity levels of CTS in patients with confirmed CTS for the CTS-6 and BCTQ and reliability and discriminative ability for diagnosing CTS for the hand-diagram. Results: Two hundred and fifty-one patients referred for diagnostic work-up for CTS with nerve conduction studies (NCS) participated. The CTS-6 and BCTQ had acceptable internal consistency (Crohnbach's α = 0.82 and 0.86, respectively), reliability (ICC = 0.86 and 0.90; SEM = 0.24 and 0.20; SDC95% = 0.68 and 0.55, respectively), construct validity (all eight pre-defined hypotheses confirmed) and discriminative ability to distinguish between severity levels of CTS [Area under the curve (AUC) = 0.75, 95% CI 0.64–0.85]. The hand-diagram had acceptable reliability (Cohen's kappa = 0.69) and discriminative ability to diagnose CTS (sensitivity = 0.72, specificity = 0.90). Conclusion: Our findings support the clinical utility of the CTS-6 and BCTQ for symptom severity assessment and of the hand-diagram for diagnostic screening.
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Affiliation(s)
- Daniel Gregor Schulze
- Department of Neurology, Oslo University Hospital and University of Oslo, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Research, Innovation and Education, Division of Clinical Neuroscience, Oslo University Hospital, Oslo, Norway
| | - Kristian Bernhard Nilsen
- Department of Neurology, Oslo University Hospital and University of Oslo, Oslo, Norway.,Department of Research, Innovation and Education, Division of Clinical Neuroscience, Oslo University Hospital, Oslo, Norway
| | | | - John Anker Zwart
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Research, Innovation and Education, Division of Clinical Neuroscience, Oslo University Hospital, Oslo, Norway
| | - Margreth Grotle
- Department of Research, Innovation and Education, Division of Clinical Neuroscience, Oslo University Hospital, Oslo, Norway.,Oslo Metropolitan University, Oslo, Norway
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Pattankar S, Roy R, Warade A, Desai K. Analysis of the Long-Term Outcome in Open Carpal Tunnel Release Surgeries with and without External Neurolysis of Median Nerve, Using Boston Carpal Tunnel Questionnaire (BCTQ)-Hindi Version. J Neurosci Rural Pract 2021; 12:470-477. [PMID: 34295100 PMCID: PMC8289532 DOI: 10.1055/s-0041-1723100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background
The effectiveness of open carpal tunnel release (OCTR) in treating carpal tunnel syndrome (CTS) is well known. However, the role of ancillary external neurolysis of the median nerve is not well-documented. The Boston carpal tunnel questionnaire (BCTQ) is a commonly used disease-specific outcome instrument for CTS, which is validated across major languages of the world. No such validated Hindi version of BCTQ exists.
Objectives
To analyze and compare the long-term outcome in patients who underwent OCTR alone and OCTR with external neurolysis of the median nerve, using BCTQ–Hindi version, while checking its validity.
Materials and Methods
A retrospective, cross-sectional study was conducted at a tertiary care institute. The BCTQ was translated into Hindi language by a language expert. Eighty-four consecutive patients who underwent either unilateral/bilateral OCTR, with or without external neurolysis of the median nerve, between 2009 and 2019 were included in the study. Outcome analysis was done using BCTQ–Hindi version and patient satisfaction scoring. BCTQ–Hindi version was examined for statistical validity. Subgroup analysis of the outcome based on surgical technique (OCTR vs. OCTR with external neurolysis) used was carried out.
Results
Response rate was 80.9%. Total hands evaluated were 108. BCTQ–Hindi version showed statistical validity. Overall symptom severity score (SSS) and functional severity score (FSS) were 1.14 ± 0.4 and 1.12 ± 0.35, respectively. Subgroup analysis of outcome revealed statistically significant results in favor of OCTR with external neurolysis of the median nerve.
Conclusions
BCTQ–Hindi version is statistically validated. OCTR with external neurolysis of the median nerve is a promising avenue in surgical management of CTS. Further prospective studies are warranted.
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Affiliation(s)
- Sanjeev Pattankar
- Department of Neurosurgery & Gamma Knife Radiosurgery, P D Hinduja Hospital & MRC, Mumbai, India
| | - Rohan Roy
- Department of Neurosurgery & Gamma Knife Radiosurgery, P D Hinduja Hospital & MRC, Mumbai, India
| | - Anshu Warade
- Department of Neurosurgery & Gamma Knife Radiosurgery, P D Hinduja Hospital & MRC, Mumbai, India
| | - Ketan Desai
- Department of Neurosurgery & Gamma Knife Radiosurgery, P D Hinduja Hospital & MRC, Mumbai, India
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Papadopoulou M, Tsivgoulis G, Chatzi I, Palaiodimou L, Bregianni M, Voumvourakis K, Michopoulos I. Association of Psychometric Indices and Normal Electrodiagnostic Studies in Referral for Suspected Carpal Tunnel Syndrome. In Vivo 2021; 35:1791-1797. [PMID: 33910864 DOI: 10.21873/invivo.12439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 02/24/2021] [Accepted: 03/04/2021] [Indexed: 01/07/2023]
Abstract
BACKGROUND/AIM The aim of this study was to investigate psychometric indices and their association with electrodiagnostic studies (EDX). PATIENTS AND METHODS A total of 100 patients referred for EDX testing of the upper limbs were prospectively enrolled. Demographic data, laboratory test results, referral physician specialty, main symptom, WHODAS 2.0-12 item version, Hospital Anxiety and Depression Scale (HADS), Boston Carpal Tunnel Questionnaire (BCTQ) and a Numeric Rating Scale (NRS) indicating the extent of their discomfort were collected. RESULTS Normal EDX results were elicited from 56% of patients. Only the presence of numbness in the right hand, pain in the left hand and older age were significantly associated with an abnormal EDX result. The more depressed and anxious the patients were, the more they scored on psychometric scales. CONCLUSION The large prevalence of normal EDX studies raises the issue of unnecessary referrals. A proportion of patients are referred only according to their reported symptoms. Psychological factors affect the way a person expresses physical discomfort, leading to unnecessary EDX referrals and inevitably with normal results.
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Affiliation(s)
- Marianna Papadopoulou
- Second Department of Neurology, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece; .,Department of Physiotherapy, Laboratory of Neuromuscular and Cardiovascular Study of Motion, University of West Attica, Athens, Greece
| | - Georgios Tsivgoulis
- Second Department of Neurology, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Ioanna Chatzi
- Department of Neurology, Euroclinic of Athens, Athens, Greece
| | - Lina Palaiodimou
- Second Department of Neurology, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Marianna Bregianni
- Second Department of Neurology, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Konstantinos Voumvourakis
- Second Department of Neurology, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
| | - Ioannis Michopoulos
- Second Department of Psychiatry, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
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Mosegaard SB, Stilling M, Breddam M, Hansen TB. Measurement properties of the Danish version of the Boston Carpal Tunnel Questionnaire. JPRAS Open 2021; 29:17-25. [PMID: 33997223 PMCID: PMC8099587 DOI: 10.1016/j.jpra.2021.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 03/09/2021] [Indexed: 11/16/2022] Open
Abstract
Background and Aims Patient reported outcome measures are often used in medical research to evaluate symptoms and functional status in patients. The Boston Carpal Tunnel Questionnaire is specifically designed to evaluate functional status and symptom severity in patients with Carpal Tunnel Syndrome. The aim of this study was to validate and examine the measurement properties of the Functional Status Scale and Symptom Severity Scale from the Danish translated Boston Carpal Tunnel Questionnaire. Material and Methods We analyzed 88 prospectively enrolled patients in the validity and responsiveness group and 31 prospectively enrolled patients in the reliability group. Patients in the validity and responsiveness group answered the Quick Disabilities of the Arm, Shoulder and Hand Questionnaire and the Danish translated Boston Carpal Tunnel Questionnaire preoperatively and after surgery. Patients in the responsiveness group answered the same questionnaire two times prior to surgery. Results Responsiveness of the two subscales were high (Effect Size 0.99/1.76; Standardized Response Mean 0.86/1.50). Correlation to the Danish validated QuickDASH was high (rho 0.75/0.89). Test-retest reliability was high (ICC 0.94/0.90) and the internal consistency was high (Cronbach's alpha 0.93/0.92). Conclusion Our study shows satisfactory results of both subscales of the Danish translated Boston Carpal Tunnel Questionnaire. This makes it highly useful when conducting research on patients with Carpal Tunnel Syndrome. Trial registration The Danish Data Protection Agency: jr. nr. 2007-58-0010.
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Affiliation(s)
- Sebastian Breddam Mosegaard
- University Clinic for Hand, Hip and Knee Surgery, Department of Orthopaedics, Holstebro Regional Hospital, 7500 Holstebro, Denmark.,Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
| | - Maiken Stilling
- University Clinic for Hand, Hip and Knee Surgery, Department of Orthopaedics, Holstebro Regional Hospital, 7500 Holstebro, Denmark.,Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
| | - Marianne Breddam
- Department of Orthopaedics, Sonderborg University Hospital, 6400 Sønderborg, Denmark
| | - Torben Bæk Hansen
- University Clinic for Hand, Hip and Knee Surgery, Department of Orthopaedics, Holstebro Regional Hospital, 7500 Holstebro, Denmark.,Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
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Diagnosing Carpal Tunnel Syndrome: Diagnostic Test Accuracy of Scales, Questionnaires, and Hand Symptom Diagrams-A Systematic Review. J Orthop Sports Phys Ther 2020; 50:622-631. [PMID: 32938312 DOI: 10.2519/jospt.2020.9599] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To summarize and evaluate research on the accuracy of clinical diagnostic scales, questionnaires, and hand symptom diagrams/maps used for diagnosis of carpal tunnel syndrome (CTS). DESIGN Systematic review of diagnostic test accuracy. LITERATURE SEARCH A comprehensive literature search of the MEDLINE, CINAHL, and Embase databases was conducted on January 20, 2020. STUDY SELECTION CRITERIA Studies that assessed at least 1 diagnostic accuracy property of the scales, questionnaires, and hand symptom diagrams used for the diagnosis of CTS. DATA SYNTHESIS The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines were followed. Risk of bias and applicability concerns were assessed using the revised Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool. Diagnostic accuracy properties were summarized. RESULTS Out of 4052 citations after removing duplicates, 21 articles met the inclusion criteria. Twelve articles reported on the diagnostic accuracy of scales and questionnaires, including the Bland questionnaire, Kamath and Stothard questionnaire, 6-item carpal tunnel syndrome symptoms scale (CTS-6), Boston Carpal Tunnel Questionnaire, Wainner clinical prediction rule, and Lo clinical prediction rule. Positive likelihood ratios ranged from 0.94 for the Boston Carpal Tunnel Questionnaire to 10.5 for the CTS-6, and negative likelihood ratios ranged from 1.04 to 0.05 for the same diagnostic tools, respectively. Nine studies reported the diagnostic accuracy of the Katz and Stirrat hand symptom diagram. Positive and negative likelihood ratios ranged from 1.42 to 8 and from 0.78 to 0.05, respectively. Only 4 studies had high methodologic quality. CONCLUSION Limited evidence supports high accuracy of the CTS-6, Kamath and Stothard questionnaire, and Katz and Stirrat hand symptom diagram. Other scales have lesser and more conflicting evidence. Further high-quality studies are necessary to examine the diagnostic accuracy of these tests to assist ruling in or ruling out CTS. J Orthop Sports Phys Ther 2020;50(11):622-631. Epub 16 Sep 2020. doi:10.2519/jospt.2020.9599.
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Karabinov V, Slavchev SA, Georgiev GP. Translation and Validation of the Bulgarian Version of the Boston Carpal Tunnel Questionnaire. Cureus 2020; 12:e10901. [PMID: 33194469 PMCID: PMC7654980 DOI: 10.7759/cureus.10901] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Background and Objective: Carpal tunnel syndrome (CTS) is the most common mononeuropathy in humans. Despite the continuous improvement of diagnostic and treatment methods, difficulties remain in the evaluation and quantification of such symptoms as pain, paresthesias, hypesthesia, and hyperesthesia. Numerous tests and questionnaires have been developed for patients with upper limb disease, but the most specific for CTS and the most commonly used is the Boston Carpal Tunnel Questionnaire (BCTQ). BCTQ has been translated and validated for use in many languages, but there is no valid version in Bulgarian yet. The purpose of this work is to create and validate a Bulgarian version of BCTQ, with a recommendation for its use in Bulgarian patients. Methods: The process was divided into two parts. The first part included a translation and a cultural-linguistic adaptation of the Bulgarian version of BCTQ. In the second part, verification of the psychometric properties of the Bulgarian BCTQ, we investigated the reliability, validity and responsiveness of the Bulgarian version of BCTQ. We evaluated BCTQ's construct validity by comparing its results with the score of the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire. The study was performed on a group of 64 patients with a confirmed diagnosis of CTS. All patients were evaluated using the BCTQ and DASH questionnaires. A subgroup of 26 patients underwent open surgical decompression of the carpal canal using a mini-incision technique. The subgroup was evaluated through BCTQ and DASH questionnaires preoperatively and through BCTQ postoperatively at the third month after the intervention. Results: In the first part of the study, the final version of the questionnaire was presented. Cronbach’s alpha coefficient was 0.88 for the Symptom Severity Scale (SSS) and 0.87 for the Functional Status Scale (FSS). The reproducibility of scores showed an extremely high degree of correlation between the two consecutive BCTQ scores at one-week interval (SSS r=0.99, p<0.0001; FSS r=1, p<0.0001). The criterion validity of the Bulgarian version of BCTQ revealed a strong correlation between the results of the BCTQ and the DASH questionnaires. (SSS r(62)=0.569, p<0.00001; FSS r(62)=0.605, p<0.00001). There was a statistically significant decrease in BCTQ results after surgery for both the SSS (t=-9.43, p<0.00001) and the FSS (t=-9.82, p<0.00001). Conclusion: Our study created a translated and culturally adapted version of BCTQ. The Bulgarian version of BCTQ is reliable, valid, and responsive for measuring symptoms and functional deficits in patients with CTS.
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Affiliation(s)
| | | | - Georgi P Georgiev
- Orthopaedics and Traumatology, Medical University of Sofia, Sofia, BGR
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18
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Multanen J, Ylinen J, Karjalainen T, Ikonen J, Häkkinen A, Repo JP. Structural validity of the Boston Carpal Tunnel Questionnaire and its short version, the 6-Item CTS symptoms scale: a Rasch analysis one year after surgery. BMC Musculoskelet Disord 2020; 21:609. [PMID: 32919457 PMCID: PMC7488577 DOI: 10.1186/s12891-020-03626-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 09/02/2020] [Indexed: 11/24/2022] Open
Abstract
Background The Boston Carpal Tunnel Questionnaire (BCTQ) and its shorter version, the Six-Item Carpal Tunnel Symptoms Scale (CTS-6), are widely used for assessing function and/or symptoms in patients with carpal tunnel syndrome. This study examined the structural validity of the BCTQ and CTS-6 among patients who had undergone surgery for treatment of carpal tunnel syndrome. Methods The data for this cross-sectional analysis were obtained from 217 adult patients who had undergone carpal tunnel release surgery 1 year earlier. All patients completed the CTS-6, Symptom Severity Scale (SSS) and Functional Status Scale (FSS) of the BCTQ at 12 months after surgery. The Rasch Measurement Theory (RMT) was applied to investigate the unidimensionality, residual correlation, differential item functioning, scale coverage/targeting, and person separation of the CTS-6, SSS and FSS of the BCTQ. Results The FSS showed unidimensionality and good scale and item fit. All items showed ordered response category thresholds. Eight of the FSS items displayed differential item functioning favoring age or gender. The multidimensional structure of the CTS-6 was absorbed by creating a testlet for frequency of symptoms or testlets for pain and numbness. The testlets supported unidimensionality in the BCTQ SSS. One item in the CTS-6 and two items in the BCTQ SSS showed differential item functioning favoring age or gender. Four items in the BCTQ SSS and two items in the CTS-6 exhibited disordered response category thresholds. Merging of the relevant response categories led to ordered response category thresholds. The person separation indices were 0.73, 0.86 and 0.77 for the CTS-6, BCTQ SSS and FSS, respectively. Conclusions Based on the RMT analysis, the CTS-6 has superior psychometric properties compared to the BCTQ SSS in surgically treated patients. The CTS-6 might be more accurate when separated into item sets measuring pain or numbness. The FSS of the BCTQ has acceptable construct validity, although gender differences at some ages were observed in responses.
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Affiliation(s)
- Juhani Multanen
- Department of Physical Medicine and Rehabilitation, Central Finland Central Hospital, Jyväskylä, Finland. .,Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland.
| | - Jari Ylinen
- Department of Physical Medicine and Rehabilitation, Central Finland Central Hospital, Jyväskylä, Finland
| | - Teemu Karjalainen
- Department of Surgery, Central Finland Central Hospital, Jyväskylä, Finland
| | - Joona Ikonen
- Department of Hand Surgery, Turku University Hospital and University of Turku, Turku, Finland
| | - Arja Häkkinen
- Department of Physical Medicine and Rehabilitation, Central Finland Central Hospital, Jyväskylä, Finland.,Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Jussi P Repo
- Department of Surgery, Central Finland Central Hospital, Jyväskylä, Finland
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Alanazy MH, Alaboudi M, Almaari A, Alhumayyd Z, Albulaihe H, Muayqil T. Translation and validation of the Arabic version of the Boston carpal tunnel syndrome questionnaire. ACTA ACUST UNITED AC 2020; 24:296-301. [PMID: 31872809 PMCID: PMC8015544 DOI: 10.17712/nsj.2019.4.20190014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objectives: To translate and validate the Arabic version of the Boston carpal tunnel questionnaire (BCTQ-A). Methods: We recruited consecutive patients with carpal tunnel syndrome (CTS). Reliability was assessed with Cronbach α, reproducibility with intraclass correlation coefficients, construct validity with factor analysis, and responsiveness post carpal tunnel release (CTR) with the Wilcoxon signed-rank test. Results: In 134 patients, the mean total scores for the symptom severity scale (SSS) and functional status scale (FSS) were 32.0±8.4 (α=0.88, ICC=0.88) and 18.5±7.6 (α=0.87, ICC=0.89), respectively. As in the original Boston carpal tunnel questionnaire (BCTQ), a 3-factor model of the BCTQ-A best fitted the data. The BCTQ-A, SSS, and FSS scores were significantly lower post-CTR. Conclusion: The BCTQ-A is reliable, valid, reproducible, and responsive to interventions. The Arabic version can be now used with Arabic-speaking patients with CTS.
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Affiliation(s)
- Mohammed H Alanazy
- Division of Neurology, Department of Internal Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia. E-mail:
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Ulbrichtová R, Jakušová V, Švihrová V, Dvorštiaková B, Hudečková H. Validation of the Slovakian version of Boston Carpal Tunnel Syndrome Questionnaire (BCTSQ). ACTA MEDICA (HRADEC KRALOVE) 2020; 62:105-108. [PMID: 31663503 DOI: 10.14712/18059694.2019.133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
INTRODUCTION The most common occupational disease is carpal tunnel syndrome. The aim of this study was to translate and validate the Slovakian version of BCTSQ. METHODS The original questionnaire was translated into the Slovakian language by two expert translators. Cronbach's alpha coefficient was used to analyze the internal consistency of the questionnaire. Construction validity was evaluated by using Pearson's correlation coefficient and Spearman's rank correlation. The results were processed in the statistical program SPSS 24. The level of significance p > 0.05 was considered significant. To analyze the validity, a factor analysis of the BCTSQ and the correlation between BCTSQ and SF-36 were obtained. RESULTS A total of 32 employees at risk of local muscular overload completed the BCTSQ and Health Questionnaire SF-36. Cronbach's alpha for SSS was >0.8. The alpha coefficient for FSS was >0.9. The Pearson's coefficient and Spearman's rank correlation was >0.9 for each domain. Cronbach's alpha for SF-36 was >0.7 and the Pearson's coefficient and Spearman's rank correlation was >0.6 and p-values <0.001. CONCLUSIONS The questionnaire has sufficient reliability, validity and can be a suitable tool for the evaluation of subjective response of employees at the risk of local muscular overload, as well as of patients with carpal tunnel syndrome.
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Affiliation(s)
- Romana Ulbrichtová
- Department of Public Health, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Slovak Republic.
| | - Viera Jakušová
- Department of Public Health, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Slovak Republic
| | - Viera Švihrová
- Department of Public Health, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Slovak Republic
| | - Barbora Dvorštiaková
- Department of Public Health, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Slovak Republic
| | - Henrieta Hudečková
- Department of Public Health, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Slovak Republic
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De Kleermaeker FGCM, Levels M, Verhagen WIM, Meulstee J. Validation of the Dutch Version of the Boston Carpal Tunnel Questionnaire. Front Neurol 2019; 10:1154. [PMID: 31787920 PMCID: PMC6854027 DOI: 10.3389/fneur.2019.01154] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 10/14/2019] [Indexed: 01/23/2023] Open
Abstract
The Boston Carpal Tunnel Questionnaire (BCTQ) is a scale that has been developed specifically for carpal tunnel syndrome (CTS). It consists of the Functional Status Scale (FSS) and the Symptom Severity Scale (SSS). It is the most widely used patient reported outcome measure in CTS and has been validated in many languages. Although already widely used, psychometric properties of the Dutch version of the BCTQ are yet unknown. The aim of this study was to assess the validity, reliability, responsiveness, and acceptability of the Dutch version. Moreover, this paper focuses the longitudinal validity (the use after an intervention) of the BCTQ, which has not been investigated before. A total of 180 patients completed the BCTQ in addition to a six-point Likert scale for perceived improvement, before and about 6–8 months after carpal tunnel release (CTR). Principal factor analysis revealed that the FSS is unidimensional, consisting of a single latent factor (“functionality”) and has a high internal consistency (Cronbach's α = 0.825). However, the SSS has three dimensions, which are all highly internally consistent: “daytime symptoms” (Cronbach's α = 0.805), “nighttime symptoms” (Cronbach's α = 0.835), and “operational capacity” (Cronbach's α = 0.723). Post-treatment, the FSS still consisted of one factor, but the SSS changed in dimensionality, as it had only two factors left post-treatment. The ΔFSS and ΔSSS had good correlation with the six-point Likert scale for perceived improvement (r = 0.524; p < 0.01 and r = 0.574; p < 0.01, respectively), a moderate correlation between FSS and pinch grip (r = 0.259; p < 0.01) was found, and a weak correlation between SSS and pinch grip (r = 0.231; p < 0.01) was found. Standard Response Mean for FSS and SSS was 0.76 and 1.49, respectively. Effect size was 0.92 and 1.96, respectively, both indicating a good responsiveness. Response rate was high (82–84%). We concluded that the Dutch version of the BCTQ has a proper reliability, validity, responsiveness, and acceptability to assess the symptom severity and functional disabilities of CTS patients. Because of multidimensionality, we would recommend to create sum scores of the four different dimensions instead of two. Caution is required when interpreting the results postoperatively, due to the insufficient longitudinal validity of the SSS.
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Affiliation(s)
- Floriaan G C M De Kleermaeker
- Department of Neurology, Viecuri Medical Center, Venlo, Netherlands.,Department of Neurology, Canisius Wilhelmina Hospital, Nijmegen, Netherlands
| | - Mark Levels
- Research Centre for Education and the Labor Market, Maastricht University, Maastricht, Netherlands.,Sociology Group, Nuffield College, Oxford, United Kingdom
| | - Wim I M Verhagen
- Department of Neurology, Canisius Wilhelmina Hospital, Nijmegen, Netherlands
| | - Jan Meulstee
- Department of Neurology, Canisius Wilhelmina Hospital, Nijmegen, Netherlands
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Hamzeh HH, Alworikat NA. Cross cultural adaptation, reliability and construct validity of the Boston Carpal Tunnel Questionnaire in standard Arabic language. Disabil Rehabil 2019; 43:430-435. [PMID: 31223034 DOI: 10.1080/09638288.2019.1629651] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
PURPOSE To perform cross cultural adaptation of Boston Carpal Tunnel Questionnaire in standard Arabic language and assess the reliability and construct validity of the new tool. MATERIALS AND METHODS Cross cultural adaptation was performed according to guidelines. One hundred and one Arabic patients with carpal tunnel syndrome agreed to participate in the study and filled the questionnaire. Cronbach's alpha was calculated to assess internal consistency. Test-retest reliability was assessed after two weeks by calculating Intraclass correlation coefficient. To assess construct validity; Spearman correlation coefficient with the Disabilities of the Arm, Shoulder and Hand Questionnaire was calculated. RESULTS Arabic Boston Carpal Tunnel Questionnaire version had excellent internal consistency, Cronbach's Alpha was 0.877 for Symptoms Severity Scale and 0.895 for Functional Status Scale. Test-retest reliability was excellent (Interclass Correlation Coefficient was 0.899 for Symptoms Severity Scale and 0.944 for Functional Status Scale). Correlation with the Disabilities of the Arm, Shoulder and Hand Questionnaire was high which reflects excellent construct validity. All results were similar to the results of previous studies. CONCLUSIONS Arabic Boston Carpal Tunnel Questionnaire was produced. The tool demonstrated excellent internal consistency, test-retest reliability and construct validity. The questionnaire is suitable for use with carpal tunnel syndrome patients in the Middle East and North Africa region. Implications for rehabilitation Carpal tunnel syndrome is the most common peripheral neuropathy worldwide with many affected in Arabic speaking countries. Specific outcome measures like Boston Carpal Tunnel Questionnaire are important in evaluating the impact of different interventions on patients' wellbeing. The Arabic Boston carpal tunnel questionnaire is a valid and reliable tool to use with Arabic speaking people with Carpal Tunnel Syndrome.
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Affiliation(s)
- Hayat H Hamzeh
- Department of Physiotherapy, The University of Jordan, Amman, Jordan
| | - Nida A Alworikat
- Department of Occupational Therapy, The University of Jordan, Amman, Jordan
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Trybus M, Koziej M, Belka M, Bednarek M, Banach M. The Polish version of the Boston Carpal Tunnel Questionnaire: Associations between patient-rated outcome measures and nerve conduction studies. J Plast Reconstr Aesthet Surg 2019; 72:924-932. [DOI: 10.1016/j.bjps.2018.12.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 11/25/2018] [Accepted: 12/02/2018] [Indexed: 12/13/2022]
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Multanen J, Ylinen J, Karjalainen T, Kautiainen H, Repo JP, Häkkinen A. Reliability and Validity of The Finnish Version of The Boston Carpal Tunnel Questionnaire among Surgically Treated Carpal Tunnel Syndrome Patients. Scand J Surg 2019; 109:343-350. [PMID: 31132964 DOI: 10.1177/1457496919851607] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND AIMS The Boston Carpal Tunnel Questionnaire is the most commonly used outcome measure in the assessment of carpal tunnel syndrome. The purpose of this study was to translate the original Boston Carpal Tunnel Questionnaire into Finnish and validate its psychometric properties. MATERIALS AND METHODS We translated and culturally adapted the Boston Carpal Tunnel Questionnaire into Finnish. Subsequently, 193 patients completed the Finnish version of the Boston Carpal Tunnel Questionnaire, 6-Item CTS Symptoms Scale, and EuroQol 5 Dimensions 12 months after carpal tunnel release. The Boston Carpal Tunnel Questionnaire was re-administered after a 2-week interval. We calculated construct validity, internal consistency, test-retest reliability, and coefficient of repeatability. We also examined floor and ceiling effects. RESULTS The cross-cultural adaptation required only minor modifications to the questions. Both subscales of the Boston Carpal Tunnel Questionnaire (Symptom Severity Scale and Functional Status Scale) correlated significantly with the CTS-6 and EuroQol 5 Dimensions, indicating good construct validity. The Cronbach's alpha was 0.93 for both the Symptom Severity Scale and Functional Status Scale, indicating high internal consistency. Test-retest reliability was excellent, with an intraclass correlation coefficient greater than 0.8 for both scales. The coefficient of repeatability was 0.80 for the Symptom Severity Scale and 0.68 for the Functional Status Scale. We observed a floor effect in the Functional Status Scale in 28% of participants. CONCLUSION Our study shows that the present Finnish version of the Boston Carpal Tunnel Questionnaire is reliable and valid for the evaluation of symptom severity and functional status among surgically treated carpal tunnel syndrome patients. However, owing to the floor effect, the Functional Status Score may have limited ability to detect differences in patients with good post-operative outcomes.
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Affiliation(s)
- J Multanen
- Department of Physical Medicine and Rehabilitation, Central Finland Central Hospital, Jyväskylä, Finland
| | - J Ylinen
- Department of Physical Medicine and Rehabilitation, Central Finland Central Hospital, Jyväskylä, Finland
| | - T Karjalainen
- Department of Surgery, Central Finland Central Hospital, Jyväskylä, Finland
| | - H Kautiainen
- Department of General Practice, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - J P Repo
- Department of Surgery, Central Finland Central Hospital, Jyväskylä, Finland
| | - A Häkkinen
- Department of Physical Medicine and Rehabilitation, Central Finland Central Hospital, Jyväskylä, Finland.,Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
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