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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Background Carpal tunnel syndrome (CTS) is the most common entrapment mononeuropathy of the upper extremity. The previous systematic review of the diagnostic tests for CTS was outdated. The objective of this study was to compile and appraise the evidence on the accuracy of sensory and motor tests used for the diagnosis of CTS. Methods MEDLINE, CINAHL, and Embase databases were searched on January 20, 2020. Studies assessing at least one diagnostic accuracy property of the sensory or motor tests for CTS diagnosis were selected by two independent reviewers. Diagnostic test accuracy extension of the PRISMA guidelines was followed. Risk of bias and applicability concerns were rated using QUADAS-2 tool. Any reported diagnostic accuracy property was summarized. Study characteristics and any information on the accuracy of the sensory and motor tests for CTS diagnosis were extracted. Results We included sixteen clinical studies, assessing thirteen different sensory or motor tests. The most sensitive test for CTS diagnosis was the Semmes-Weinstein monofilament test (with 3.22 in any radial digit as the normal threshold) with sensitivity from 0.49 to 0.96. The tests with the highest specificity (Sp) were palmar grip strength (Sp = 0.94), pinch grip strength (Sp from 0.78 to 0.95), thenar atrophy (Sp from 0.96 to 1.00), and two-point discrimination (Sp from 0.81 to 0.98). Conclusions The evidence was inconclusive on which sensory or motor test for CTS diagnosis had the highest diagnostic accuracy. The results suggest that clinicians should not use a single sensory or motor test when deciding on CTS diagnosis. Trial registration PROSPERO CRD42018109031, on 20 December 2018.

Background It is well recognized that parents of children with neurodevelopmental disabilities can experience a considerable burden of care associated with their child’s disability, which can potentially impact their functioning and quality of life. Historically, the intervention efforts in pediatric rehabilitation have focused primarily on the child’s development and well-being and much less on parental and family well-being. The impact that a child’s diagnosis might have on parents remains unclear, and it is unknown how we can best support parents on their journey of childhood disability. It is, therefore, important to synthesize the published evidence on interventions for parents of children with neurodevelopmental disabilities so that clinicians can be better informed about the ways in which families they work with can be supported. Objective This manuscript presents the protocol for a systematic review of the effectiveness of interventions aiming to improve the physical, psychological, or socioeconomic well-being of parents of children with neurodevelopmental disabilities when compared to usual care or no care. Methods We will systematically search 4 databases (MEDLINE, Embase, PsycINFO, and CINAHL) from the year 2000 until the search date, for randomized controlled trials that evaluated the effectiveness of interventions to improve parental physical, psychological, or socioeconomic well-being. Two authors will independently screen the titles and abstracts, which will then be followed by full-text screening. After the eligibility assessment, two reviewers will independently extract data and conduct a risk of bias assessment using the Cochrane risk-of-bias tool. We will assess the quality of evidence using the Grading of Recommendations, Assessment, Development and Evaluation approach. If the data allow, we will perform a pairwise meta-analysis or network meta-analysis. We plan to evaluate the coherence of the network with a global test by using the node-splitting method. Results As of May 30, 2022, there have been two searches of data initiated: in September 2020 for articles published since 2000 and an updated search in January 2022 for articles published since 2020. We have screened all the titles and abstracts and performed eligibility assessment. However, the final number of references is still not available due to the additional information needed for some of the potentially eligible studies. The results from this systematic review will be published in an indexed journal within a year after this protocol is published. Conclusions This study is expected to identify a variety of programs to address the well-being needs of parents of children with neurodevelopmental disabilities and provide directions on how parents can best be supported within health care. Such interventions might help professionals and stakeholders in creating service delivery models that can enhance parental well-being and minimize the risks to their physical, psychological, and socioeconomic functioning. Trial Registration PROSPERO CRD42021230706; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=230706 International Registered Report Identifier (IRRID) DERR1-10.2196/38686