Reliability of the PEDro scale: comparison between trials published in predatory and non-predatory journals

Paci, Matteo; Bianchini, Claudio; Baccini, Marco

doi:10.1186/s40945-022-00133-6

Cited by 14 publications

(7 citation statements)

References 32 publications

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“…The Physiotherapy Evidence Database scale (PEDro), TIDieR (Template for Intervention Description and Replication) and, nally, Grading of Recommendations Assessment, Development and Evaluation (GRADE) checklists were used to assess the risk of bias, completeness of intervention descriptions and quality of evidence, respectively. Using the PEDro scale [33], the listed studies' methodological quality was evaluated by the investigator (DS). The PEDro scale consists of 11 items designed to assess methodological quality.…”

Section: Methodological Quality Assessmentmentioning

confidence: 99%

Systematic review and meta-analysis of eccentric-only versus concentric-only strength training effects on maximal voluntary eccentric, concentric and isometric contraction strength

Spudić,

Nosaka

2024

Preprint

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Background Conflicting results have been reported regarding the effects of resistance exercise training with eccentric (lengthening muscle) versus concentric (shortening muscle) contractions on changes in muscle mechanical function assessed by different contraction modes. Objective The main objective of this systematic review with meta-analyses was to compare effectiveness of maximal isokinetic eccentric-only and concentric-only strength training for changes in maximal voluntary eccentric (MVCECC), concentric (MVCCON), and isometric contraction (MVCISO) strength in healthy adults. Methods We conducted a systematic search in PubMed, SPORTDiscus, and Google Scholar from February to March 2024 for studies that met the following criteria: (1) randomized controlled trials; (2) inclusion of eccentric-only and concentric-only strength training groups; (3) use of an isokinetic dynamometer for training and testing; (4) reporting changes over time in MVCCON and MVCECC; and (5) using healthy adult participants. The certainty of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation approach. A multilevel random-effects model meta‑analyses with robust variance estimation were performed in Rstudio software using metaphor and clubSandwich packages. Moreover, sensitivity analysis was performed, excluding the highly influential studies. The potential moderating role of sex, training status and age of the participants, muscles, velocity in training and testing, initial MVCECC, MVCCON, and MVCECC/MVCCON ratio, and training-related variables such as number of repetitions per set, number of sets, number of sessions per week, and duration of the training protocol were also assessed. Results Twenty-seven studies matched with the criteria, and overall 162 study results were identified and included in the meta-analyses. Greater effects on MVCECC was found after eccentric-only versus concentric-only training (Hedge’s g: 1.51; 27% vs. 10%; p < .05). However, no differences were evident between the training modalities for changes in MVCCON (Hedge’s g: − 0.10; 13% vs. 14%, p = .726) and MVCISO (Hedge’s g: − 0.04; 18% vs. 17%; p = .923). The subgroup analyses showed smaller effect of eccentric-only than concentric-only training on MVCCON when eccentric-only training was performed at higher velocities than the velocities of MVCCON testing (Hedge’s g: − 0.99; p < .05). Meta-regressions showed that the longer the training period, the greater the superior effect of eccentric over concentric training on MVCECC. Conclusions Eccentric-only strength training is more effective for improving MVCECC, but both concentric-only and eccentric-only training provide similar effects on improving MVCCON and MVCISO. Further studies are necessary to investigate the mechanisms underpinning the superior effect of eccentric-only training.

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Section: Methodological Quality Assessmentmentioning

confidence: 99%

Systematic review and meta-analysis of eccentric-only versus concentric-only strength training effects on maximal voluntary eccentric, concentric and isometric contraction strength

Spudić,

Nosaka

2024

Preprint

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“…Items 2 through 11 are about the internal validity, statistics, and outcome measures of the study. Informatively, a clinical trial is regarded as moderate-to-high quality when the total score is at least 6 out of 10 [16]. In the current systematic review, the evaluation of the methodological quality of the studies was carried out by ten independent researchers.…”

Section: Methodological Evaluationmentioning

confidence: 99%

Effects of Transcutaneous Electrical Nervous Stimulation (TENS) on Dysphonic Patients: A Systematic Review Study

Plotas,

Papadopoulos,

Tsiamaki

et al. 2023

Medicina

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Background and Objectives: Transcutaneous electrical nerve stimulation (TENS), a pain-alleviating and muscle-relaxing treatment used in physio-therapeutic clinical practice, has recently appeared to be just as effective in dysphonia. This review aimed at clarifying whether TENS can be an effective practice in dysphonia therapy and/or management on its own or combined with other types of interventions and, hence, whether its practice can be a useful, more widespread establishment to speech and language therapy intervention methods. Materials and Methods: A search was conducted on the PubMed database using specific terms based on the PICO search strategy. Eventually, four randomized controlled studies and four clinical trials were included. The methodological quality of the included studies was evaluated using the physiotherapy evidence-based database (PEDro) assessment tool, and this indicated high-quality research with an average score of 8.43. Results: The studies utilized various TENS devices, predominantly the Dualpex 961 device (frequency of 10 Hz, phase of 200 ms). The assessment methods varied, including auditory perception, vocal therapy, electrostimulation, audio and video perceptual assessments, and laryngeal evaluations. The clinical outcomes of TENS showed a reduction in musculoskeletal pain in various areas, while the acoustic analysis results were significant in only one study. TENS was compared to manual laryngeal therapy (LMT), placebo TENS, and vocal therapy in different studies with mixed results. Conclusions: This review supports the idea that a multidimensional approach, incorporating various therapeutic modalities (TENS, LMT, speech therapy, and vocal training) can yield positive outcomes for patients with voice disorders. Further research is needed to explore the specific mechanisms of action and optimal treatment protocols for TENS in voice therapy.

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“…This scale [67], considered the internal validity of the research. Additionally, statistical reporting played a crucial role in shaping the review's decision.…”

Section: Physiotherapy Evidence Database Scale (Pedro)mentioning

confidence: 99%

Effectiveness of pedometer-based walking programmes in improving some modifiable risk factors of stroke among community-dwelling older adults: a systematic review, theoretical synthesis and meta-analysis

Ibeneme,

Mah,

Omeje

et al. 2024

BMC Geriatr

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Background Pedometer-based walking programs hold promise as a health promotion strategy for stroke prevention in community-dwelling older adults, particularly when targeted at physical activity-related modifiable risk factors. The question arises: What is the effectiveness of pedometer-based walking program interventions in improving modifiable stroke risk factors among community-dwelling older adults? Method Eight databases were searched up to December 2nd, 2023, following the Preferred Reporting Items for Systematic Review and Meta-Analysis protocol. Inclusion criteria focused on randomized controlled trials (RCTS) involving community-dwelling older adults and reported in English. Two independent reviewers utilized Physiotherapy Evidence Database (PEDro) tool to extract data, assess eligibility, evaluate study quality, and identify potential bias. Standardized mean difference (SMD) was employed as summary statistics for primary —physical activity level —and secondary outcomes related to cardiovascular function (blood pressure) and metabolic syndrome, including obesity (measured by body mass index and waist circumference), fasting blood sugar, glycated hemoglobin, high-density lipoprotein cholesterol (HDL-C), and triglycerides. A random-effects model was used to generate summary estimates of effects. Results The review analyzed eight studies involving 1546 participants aged 60-85 years, with 1348 successfully completing the studies. Across these studies, pedometer-based walking programs were implemented 2-3 times per week, with sessions lasting 40-60 minutes, over a duration of 4-26 weeks. The risk of bias varied from high to moderate. Our narrative synthesis revealed positive trends in HDL-C levels, fasting blood sugar, and glycated hemoglobin, suggesting improved glycemic control and long-term blood sugar management. However, the impact on triglycerides was only marginal. Primary meta-analysis demonstrated significantly improved physical activity behavior (SMD=0.44,95%CI:0.26, 0.61,p=<0.00001;I2=0%;4 studies; 532 participants) and systolic blood pressure (SMD=-0.34,95%CI:-0.59,-0.09;p=<0.008;I2=65%,2 studies;249 participants), unlike diastolic blood pressure (SMD=0.13,95%CI:-0.13,-0.38,p=0.33; I2=91%; 2 studies; 237 participants). Interventions based on social cognitive, self-efficacy, and self-efficiency theory(ies), and social cognitive theory applied in an ecological framework, were linked to successful physical activity behavior outcomes. Conclusion Pedometer-based walking programs, utilizing interpersonal health behavior theory/ecological framework, enhance physical activity behavior and have antihypertensive effects in community-dwelling older adults. While they do not significantly affect diastolic blood pressure, these programs potentially serve as a primary stroke prevention strategy aligning with global health goals. Trial registration Registration Number: INPLASY202230118

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Reliability of the PEDro scale: comparison between trials published in predatory and non-predatory journals

Cited by 14 publications

References 32 publications

Systematic review and meta-analysis of eccentric-only versus concentric-only strength training effects on maximal voluntary eccentric, concentric and isometric contraction strength

Systematic review and meta-analysis of eccentric-only versus concentric-only strength training effects on maximal voluntary eccentric, concentric and isometric contraction strength

Effects of Transcutaneous Electrical Nervous Stimulation (TENS) on Dysphonic Patients: A Systematic Review Study

Effectiveness of pedometer-based walking programmes in improving some modifiable risk factors of stroke among community-dwelling older adults: a systematic review, theoretical synthesis and meta-analysis

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