scholarly journals New Evidence in the Booming Field of Online Mindfulness: An Updated Meta-Analysis of Randomised Controlled Trials (Preprint)

2021 ◽  
Author(s):  
Marion Sommers-Spijkerman ◽  
Judith Austin ◽  
Ernst Bohlmeijer ◽  
Wendy Pots

BACKGROUND There is a need for regularly updating the evidence base on the effectiveness of online mindfulness-based interventions (MBIs), especially considering how fast this field is growing and developing. OBJECTIVE The current study presents an updated meta-analysis of randomised controlled trials assessing the effects of online MBIs on mental health, as well as the potential moderators of those effects. METHODS A systematic literature search was conducted in PsycINFO, PubMed and Web of Science up to July 19th, 2019. Seventy trials totalling 91 comparisons were included. Pre-to-post and pre-to-follow-up between-group effect sizes (Hedges’ g) were calculated for depression, anxiety, stress, well-being and mindfulness, using a random effects model. RESULTS The findings revealed statistically significant moderate pre-to-post effects on stress (g=0.41) and mindfulness (g=0.43) and small effects on depression (g=0.31) and anxiety (g=0.23). For well-being, a significant effect was found only when omitting low quality studies (g=0.34). Significant but small follow-up effects were found for depression (g=0.25), anxiety (g=0.17) and stress (g=-0.11). Subgroup analyses revealed that online MBIs resulted in higher effect sizes for stress when offered with guidance. For stress and mindfulness, studies that used an inactive control condition yielded larger effects. CONCLUSIONS Our findings do not only demonstrate that the field of online MBIs is booming, but also corroborate previous evidence that online MBIs are beneficial for improving mental health outcomes in a broad range of samples. To advance the field of online MBIs, future trials should pay specific attention to methodological quality, adherence and long-term follow-up measurements.

2020 ◽  
Vol 3 ◽  
pp. 82
Author(s):  
Robert Murphy ◽  
Emer McGrath ◽  
Aoife Nolan ◽  
Andrew Smyth ◽  
Michelle Canavan ◽  
...  

Background: A run-in period is often employed in randomised controlled trials to increase adherence to the intervention and reduce participant loss to follow-up in the trial population. However, it is uncertain whether use of a run-in period affects the magnitude of treatment effect. Methods: We will conduct a sensitive search for systematic reviews of cardiovascular preventative trials and a complete meta-analysis of treatment effects comparing cardiovascular prevention trials using a run-in period (“run-in trials”) with matched cardiovascular prevention trials that did not use a run-in period (“non-run-in trials”). We describe a comprehensive matching process which will match run-in trials with non-run-in trials by patient populations, interventions, and outcomes. For each pair of run-in trial and matched non-run-in trial(s), we will estimate the ratio of relative risks and 95% confidence interval. We will evaluate differences in treatment effect between run-in and non-run-in trials and our and our priamry outcome will be the ratio of relative risks for matched run-in and non-run-in trials for their reported cardiovascular composite outcome. Our secondary outcomes are comparisons of mortality, loss to follow up, frequency of adverse events and methodological quality of trials. Conclusions: This study will answer a key question about what influence a run-in period has on the magnitude of treatment effects in randomised controlled trials for cardiovascular prevention therapies.


2020 ◽  
pp. 026921552095434
Author(s):  
Naglaa Abdelhaleem ◽  
Samar Taher ◽  
Menna Mahmoud ◽  
Ahmad Hendawy ◽  
Maged Hamed ◽  
...  

Objective: To evaluate the evidence of using Action Observation Therapy in the rehabilitation of children with Cerebral Palsy. Study design: Systematic review with meta-analysis of Randomised Controlled Trials. Methods: For the purpose of identifying relevant studies, six databases were searched from inception until July 2020. The methodological quality was assessed by Physiotherapy Evidence Database scale. The outcomes were classified within the framework of the International Classification of Functioning. A pooled meta-analysis was performed on studies that demonstrated homogeneity. Results: Twelve randomised controlled trials with 307 participants were included with six of them were included in the meta-analysis. Non-significant difference between the groups was demonstrated by meta-analysis. Results of capacity assessed in post treatment and follow up evaluation were (0.06, –0.22 to 0.34, 95% (CI); P = 0.69 and (–0.35, –0.96 to 0.27, 95% (CI); P = 0.27); respectively. Actual performance in post-treatment and follow up were (0.10, –0.22 to 0.48, 95% (CI); P = 0.62) and (0.01, –0.40 to 0.41, 95% (CI); P = 0.97); respectively. Perceived performance evaluated using (ABILHAND-KIDS) were (0.30, –0.28 to 0.89, 95% (CI); P = 0.31) and (0.15, –0.43 to 0.73, 95% (CI); P = 0.61) for post treatment and follow up; respectively. Overall effect on activity domain was (0.08, –0.11 to 0.28, 95% (CI); P = 0.86) immediately and (0.04, –0.33 to 0.26, 95% (CI); P = 0.49) at follow-up; respectively. Conclusion: No evidence of benefit had been found to draw a firm conclusion regarding the effectiveness of action observation therapy in the rehabilitation of children with cerebral palsy due to limitations in methodological quality and variations between studies.


BMJ Open ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. e046599
Author(s):  
Diana Naehrig ◽  
Aaron Schokman ◽  
Jessica Kate Hughes ◽  
Ronald Epstein ◽  
Ian B Hickie ◽  
...  

ObjectivesClinician well-being has been recognised as an important pillar of healthcare. However, research mainly addresses mitigating the negative aspects of stress or burnout, rather than enabling positive aspects. With the added strain of a pandemic, identifying how best to maintain and support the well-being, satisfaction and flourishing of general practitioners (GPs) is now more important than ever.DesignSystematic review.Data sourcesWe searched MEDLINE, PsycINFO, Embase, CINAHL and Scopus from 2000 to 2020.Study selectionIntervention studies with more than 50% GPs in the sample evaluating self-reported well-being, satisfaction and related positive outcomes were included. The Cochrane Risk of Bias 2 tool was applied.ResultsWe retrieved 14 792 records, 94 studies underwent full-text review. We included 19 studies in total. Six randomised controlled trials, three non-randomised, controlled trials, eight non-controlled studies of individual or organisational interventions with a total of 1141 participants. There were two quasi-experimental articles evaluating health system policy change. Quantitative and qualitative positive outcomes were extracted and analysed. Individual mindfulness interventions were the most common (k=9) with medium to large within-group (0.37–1.05) and between-group (0.5–1.5) effect sizes for mindfulness outcomes, and small-to-medium effect sizes for other positive outcomes including resilience, compassion and empathy. Studies assessing other intervention foci or other positive outcomes (including well-being, satisfaction) were of limited size and quality.ConclusionsThere is remarkably little evidence on how to improve GPs well-being beyond using mindfulness interventions, particularly for interventions addressing organisational or system factors. This was further undermined by inconsistent reporting, and overall high risk of bias. We need to conduct research in this space with the same rigour with which we approach clinical intervention studies in patients.PROSPERO registration numberCRD42020164699.Funding sourceDr Diana Naehrig is funded through the Raymond Seidler PhD scholarship.


2019 ◽  
Vol 90 (9) ◽  
pp. 1051-1058 ◽  
Author(s):  
Robert Simpson ◽  
Sharon Simpson ◽  
Nitish Ramparsad ◽  
Margaret Lawrence ◽  
Jo Booth ◽  
...  

ObjectiveImpairment of mental well-being (anxiety, depression, stress) is common among people with multiple sclerosis (PwMS). Treatment options are limited, particularly for anxiety. The aim of this study was to update our previous systematic review (2014) and evaluate via meta-analysis the efficacy of mindfulness-based interventions (MBIs) for improving mental well-being in PwMS.MethodsSystematic searches for eligible randomised controlled trials (RCTs) were carried out in seven major databases (November 2017, July 2018), using medical subject headings and key words. Studies were screened, data extracted, quality appraised and analysed by two independent reviewers, using predefined criteria. Study quality was assessed using the Cochrane Collaboration risk of bias tool. Mental well-being was the primary outcome. Random effects model meta-analysis was performed, with effect size reported as standardised mean difference (SMD).ResultsTwelve RCTs including 744 PwMS were eligible for inclusion in the systematic review, eight had data extractable for meta-analysis; n=635. Ethnicity, socioeconomic status, comorbidity and disability were inconsistently reported. MBIs varied from manualised to tailored versions, lasting 6–9 weeks, delivered individually and via groups, both in person and online. Overall SMD for mental well-being (eight studies) was 0.40 (0.28–0.53), p<0.01, I2=28%; against active comparators only (three studies) SMD was 0.17 (0.01–0.32), p<0.05, I2 =0%. Only three adverse events were reported.ConclusionsMBIs are effective at improving mental well-being in PwMS. More research is needed regarding optimal delivery method, cost-effectiveness and comparative-effectiveness.PROSPERO registration numberCRD42018093171.


2021 ◽  
pp. 1-10
Author(s):  
Juan Ángel Bellón ◽  
Sonia Conejo-Cerón ◽  
Almudena Sánchez-Calderón ◽  
Beatriz Rodríguez-Martín ◽  
Darío Bellón ◽  
...  

Background In most trials and systematic reviews that evaluate exercise-based interventions in reducing depressive symptoms, it is difficult to separate treatment from prevention. Aims To evaluate the effectiveness of exercise-based interventions in reducing depressive symptoms in people without clinical depression. Method We searched PubMed, PsycINFO, Embase, WOS, SPORTDiscus, CENTRAL, OpenGrey and other sources up to 25 May 2020. We selected randomised controlled trials (RCTs) that compared exclusively exercise-based interventions with control groups, enrolling participants without clinical depression, as measured using validated instruments, and whose outcome was reduction of depressive symptoms and/or incidence of new cases of people with depression. Pooled standardised mean differences (SMDs) were calculated using random-effect models (registration at PROSPERO: CRD42017055726). Results A total of 14 RCTs (18 comparisons) evaluated 1737 adults without clinical depression from eight countries and four continents. The pooled SMD was −0.34 (95% CI −0.51 to −0.17; P < 0.001) and sensitivity analyses confirmed the robustness of this result. We found no statistical evidence of publication bias and heterogeneity was moderate (I2 = 54%; 95% CI 22–73%). Only two RCTs had an overall low risk of bias and three had long-term follow-up. Multivariate meta-regression found that a larger sample size, country (Asia) and selective prevention (i.e. people exposed to risk factors for depression) were associated with lower effectiveness, although only sample size remained significant when adjustment for multiple tests was considered. According to the Grading of Recommendations Assessment, Development and Evaluation tool, the quality of evidence was low. Conclusions Exercise-based interventions have a small effect on the reduction of depressive symptoms in people without clinical depression. It could be an alternative to or complement psychological programmes, although further higher-quality trials with larger samples and long-term follow-up are needed.


2010 ◽  
Vol 196 (6) ◽  
pp. 434-439 ◽  
Author(s):  
Nicolas A. Crossley ◽  
Miguel Constante ◽  
Philip McGuire ◽  
Paddy Power

BackgroundThere is an ongoing debate about the use of atypical antipsychotics as a first-line treatment for first-episode psychosis.AimsTo examine the evidence base for this recommendation.MethodMeta-analyses of randomised controlled trials in the early phase of psychosis, looking at long-term discontinuation rates, short-term symptom changes, weight gain and extrapyramidal side-effects. Trials were identified using a combination of electronic (Cochrane Central, EMBASE, MEDLINE and PsycINFO) and manual searches.ResultsFifteen randomised controlled trials with a total of 2522 participants were included. No significant differences between atypical and typical drugs were found for discontinuation rates (odds ratio (OR) = 0.7, 95% CI 0.4 to 1.2) or effect on symptoms (standardised mean difference (SMD) = –0.1, 95% CI –0.2 to 0.02). Participants on atypical antipsychotics gained 2.1 kg (95% CI 0.1 to 4.1) more weight than those on typicals, whereas those on typicals experienced more extrapyramidal side-effects (SMD = –0.4, 95% CI –0.5 to –0.2).ConclusionsThere was no evidence for differences in efficacy between atypical and typical antipsychotics, but there was a clear difference in the side-effect profile.


BMJ Open ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. e046046
Author(s):  
Annemijn A de Ruigh ◽  
Noor E Simons ◽  
Janneke Van ‘t Hooft ◽  
Aleid G van Wassenaer-Leemhuis ◽  
Cornelieke S H Aarnoudse-Moens ◽  
...  

IntroductionLate preterm prelabour rupture of membranes (PROM between 34+0 and 36+6 weeks gestational age) is an important clinical dilemma. Previously, two large Dutch randomised controlled trials (RCTs) compared induction of labour (IoL) to expectant management (EM). Both trials showed that early delivery does not reduce the risk of neonatal sepsis as compared with EM, although prematurity-related risks might increase. An extensive, structured long-term follow-up of these children has never been performed.Methods and analysisThe PPROMEXIL Follow-up trial (NL6623 (NTR6953)) aims to assess long-term childhood outcomes of the PPROMEXIL (ISRCTN29313500) and PPROMEXIL-2 trial (ISRCTN05689407), two multicentre RCTs using the same protocol, conducted between 2007 and 2010 evaluating IoL versus EM in women with late preterm PROM. The PPROMEXIL Follow-up will analyse children of mothers with a singleton pregnancy (PPROMEXIL trial n=520, PPROMEXIL-2 trial n=191, total IoL n=359; total EM n=352). At 10–12 years of age all surviving children will be invited for a neurodevelopmental assessment using the Wechsler Intelligence Scale for Children-V, Color-Word Interference Test and the Movement Assessment Battery for Children-2. Parents will be asked to fill out questionnaires assessing behaviour, motor function, sensory processing, respiratory problems, general health and need for healthcare services. Teachers will fill out the Teacher Report Form and answer questions regarding school attainment. For all tests means with SDs will be compared, as well as predefined cut-off scores for abnormal outcome. Sensitivity analyses consisting of different imputation techniques will be used to deal with lost to follow-up.Ethics and disseminationThe study has been granted approval by the Medical Centre Amsterdam (MEC) of the AmsterdamUMC (MEC2016_217). Results will be disseminated through peer-reviewed journals and summaries shared with stakeholders. This protocol is published before analysis of the results.Trial registration numberNL6623 (NTR6953).


2021 ◽  
Author(s):  
Alexander J Scott ◽  
Thomas Llewelyn Webb ◽  
Marrissa Martyn-St James ◽  
Georgina Rowse ◽  
Scott Weich

The extent to which sleep is causally related to mental health difficulties is unclear. One way to test the causal link is to evaluate the extent to which interventions that improve sleep also improve mental health. We conducted a meta-analysis of randomised controlled trials that reported the effects of an intervention that improved sleep on composite mental health, as well as on seven specific mental health difficulties. 65 trials comprising 72 interventions and N = 8,608 participants were included. Improving sleep led to a significant medium-sized effect on composite mental health (g+ = -0.53), depression (g+ = -0.63), anxiety (g+ = -0.51), and rumination (g+ = -0.49), as well as significant small-to-medium sized effects on stress (g+ = -0.42), and finally small significant effects on positive psychosis symptoms (g+ = -0.26). We also found a dose response relationship, in that greater improvements in sleep led to greater improvements in mental health. Our findings suggest that sleep is causally related to the experience of mental health difficulties. Future research might consider how interventions that improve sleep could be better incorporated into mental health care, as well as the mechanisms of action that explain how sleep exerts an effect on mental health.


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