scholarly journals Factors associated with improved walking in older people during hospital rehabilitation: secondary analysis of a randomized controlled trial

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Catherine M Said ◽  
Jennifer L McGinley ◽  
Cassandra Szoeke ◽  
Barbara Workman ◽  
Keith D. Hill ◽  
...  
Keyword(s):  
Randomized Controlled Trial ◽  
Older People ◽  
Gait Speed ◽  
Controlled Trial ◽  
Secondary Analysis ◽  
Secondary Data ◽  
Trial Registration ◽  
Factors Associated ◽  
Rehabilitation Outcomes ◽  
Randomized Controlled

Abstract Background Older people are often admitted for rehabilitation to improve walking, yet not everyone improves. The aim of this study was to determine key factors associated with a positive response to hospital-based rehabilitation in older people. Methods This was a secondary data analysis from a multisite randomized controlled trial. Older people (n= 198, median age 80.9 years, IQR 76.6- 87.2) who were admitted to geriatric rehabilitation wards with a goal to improve walking were recruited. Participants were randomized to receive additional daily physical therapy focused on mobility (n = 99), or additional social activities (n = 99). Self-selected gait speed was measured on admission and discharge. Four participants withdrew. People who changed gait speed ≥0.1 m/s were classified as ‘responders’ (n = 130); those that changed <0.1m/s were classified as ‘non-responders’ (n = 64). Multivariable logistic regression explored the association of six pre-selected participant factors (age, baseline ambulation status, frailty, co-morbidities, cognition, depression) and two therapy factors (daily supervised upright activity time, rehabilitation days) and response. Results Responding to rehabilitation was associated with the number of days in rehabilitation (OR 1.04; 95% CI 1.00 to 1.08; p = .039) and higher Mini Mental State Examination scores (OR 1.07, 95% CI 1.00 – 1.14; p = .048). No other factors were found to have association with responding to rehabilitation. Conclusion In older people with complex health problems or multi-morbidities, better cognition and a longer stay in rehabilitation were associated with a positive improvement in walking speed. Further research to explore who best responds to hospital-based rehabilitation and what interventions improve rehabilitation outcomes is warranted. Trial registration Australian New Zealand Clinical Trials Registry ACTRN12613000884707; ClinicalTrials.gov Identifier NCT01910740.

scholarly journals Factors Associated With Adherence to Self-Managed Aphasia Therapy Practice on a Computer—A Mixed Methods Study Alongside a Randomized Controlled Trial

2020 ◽  
Vol 11 ◽  
Author(s):  
Madeleine Harrison ◽  
Rebecca Palmer ◽  
Cindy Cooper
Keyword(s):  
Randomized Controlled Trial ◽  
Mixed Methods ◽  
Therapy Group ◽  
Controlled Trial ◽  
Qualitative Interviews ◽  
Secondary Analysis ◽  
Clinical Effectiveness ◽  
Factors Associated ◽  
Randomized Controlled ◽  
Aphasia Therapy

Background: Aphasia is a communication disorder often acquired after a stroke. Independent use of specialist aphasia software on a home computer is a form of asynchronous tele-rehabilitation that can provide increased opportunity for practice of rehabilitation exercises. This study aimed to explore the factors associated with adherence to self-managed aphasia computer therapy practice.Method: A mixed methods exploration of adherence was conducted alongside the Big CACTUS randomized controlled trial [ISRCTN: 68798818]. The trial evaluated the clinical effectiveness of self-managed aphasia computer therapy. This study reports secondary analysis of data from participants randomized to the computer therapy group to investigate whether any demographic, clinical or intervention variables were associated with adherence to therapy practice. A sub-sample of the same participants took part in qualitative interviews exploring the factors perceived to influence the amount of aphasia computer therapy practice undertaken. Interviews were analyzed thematically. A convergence-coding matrix was used to triangulate the two sets of findings.Results: Data from 85 participants randomized to the computer therapy group were included in the quantitative analyses. At a clinical level, a greater length of time post-stroke was associated with higher adherence to self-managed aphasia therapy practice on a computer. At an intervention level, length of computer therapy access and therapist time supporting the participant were associated with greater adherence to computer therapy practice. Interviews with 11 patients and 12 informal carers identified a multitude of factors perceived to influence engagement with tele-rehabilitation by people with aphasia. The factors grouped around three themes: capability to use the computer therapy, having the opportunity to practice (external influences and technological issues) and motivation (beliefs, goals and intentions vs. personality, emotions, habit and reinforcement). Triangulation demonstrated convergence for the finding that participants' practiced computer-based therapy exercises more when they received increased support from a speech and language therapist.Conclusion: Clinicians delivering asynchronous tele-rehabilitation involving self-management of aphasia therapy practice on a computer should consider the factors found to be associated with engagement when deciding which patients may be suited to this option, as well as how they can be supported to optimize the amount of practice they engage in.

scholarly journals Risk factors for complications in peripheral intravenous catheters in adults: secondary analysis of a randomized controlled trial

2016 ◽  
Vol 24 (0) ◽  
Author(s):  
Derdried Athanasio Johann ◽  
Mitzy Tannia Reichembach Danski ◽  
Stela Adami Vayego ◽  
Dulce Aparecida Barbosa ◽  
Jolline Lind
Keyword(s):  
Risk Factors ◽  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Secondary Analysis ◽  
Secondary Data ◽  
Antimicrobial Use ◽  
Randomized Controlled ◽  
Clinical Trials Registry ◽  
Intravenous Catheters

ABSTRACT Objective: analyze the risk factors linked to complications in peripheral intravenous catheters. Method: secondary data analysis of a randomized controlled trial with 169 medical and surgical patients placed in two groups, one with integrated safety catheter (n=90) and other using simple needle catheter (n=79), with three months follow-up time. Results: the risk factors that raised the odds of developing complications were: hospitalization between 10-19 days (p=0.0483) and 20-29 days (p=0,0098), antimicrobial use (p=0.0288) and use of fluid solutions (p=0.0362). The 20 Gauge lowered the risks of complications (p=0.0153). Multiple analysis showed reduction of risk for the 20 Gauge (p=0.0350); heightened risk for solutions and fluids (p=0.0351) and use of corticosteroids (p=0.0214). Conclusion: risk factors linked to complications in peripheral intravenous catheters were: hospitalization periods between 10-29 days, antimicrobial infusion, solutions and fluids and corticosteroids. Regarding complications, 20 Gauge is a protecting factor compared with 22. Brazilian Clinical Trials Registry: RBR-46ZQR8.

scholarly journals Predictors of Engagement, Response to Follow Up, and Extent of Alcohol Reduction in Users of a Smartphone App (Drink Less): Secondary Analysis of a Factorial Randomized Controlled Trial (Preprint)

2018 ◽  
Author(s):  
Claire Garnett ◽  
Olga Perski ◽  
Ildiko Tombor ◽  
Robert West ◽  
Susan Michie ◽  
...  
Keyword(s):  
Randomized Controlled Trial ◽  
Alcohol Consumption ◽  
Controlled Trial ◽  
Evaluation Research ◽  
Secondary Analysis ◽  
Secondary Data ◽  
Female Gender ◽  
Randomized Controlled ◽  
Alcohol Reduction

BACKGROUND Digital interventions for alcohol can help achieve reductions in hazardous and harmful alcohol consumption. The Drink Less app was developed using evidence and theory, and a factorial randomized controlled trial (RCT) suggested that 4 of its intervention modules may assist with drinking reduction. However, low engagement is an important barrier to effectiveness, and low response to follow up is a challenge for intervention evaluation. Research is needed to understand what factors influence users’ level of engagement, response to follow up, and extent of alcohol reduction. OBJECTIVE This study aimed to investigate associations between user characteristics, engagement, response to follow up, and extent of alcohol reduction in an app-based intervention, Drink Less. METHODS This study involved a secondary data analysis of a factorial RCT of the Drink Less app. Participants (N=672) were aged 18 years or older, lived in the United Kingdom, and had an Alcohol Use Disorders Identification Test score >7 (indicative of excessive drinking). Sociodemographic and drinking characteristics were assessed at baseline. Engagement was assessed in the first month of use (number of sessions, time on app, number of days used, and percentage of available screens viewed). Response to follow up and extent of alcohol reduction (change in past week consumption) were measured after 1 month. Associations were assessed using unadjusted and adjusted linear or logistic regression models. RESULTS Age (all unstandardized regression coefficients [B] >.02, all P<.001) and post-16 educational qualifications (all B>.18, all P<.03) were positively associated with all engagement outcomes. Age (odds ratio [OR] 1.04, P<.001), educational qualifications (OR 2.11, P<.001), and female gender (OR 1.58, P=.02) were positively associated with response to follow up. Engagement outcomes predicted response to follow up (all OR>1.02, all P<.001) but not the extent of alcohol reduction (all −.14<B<−.06, all P>.07). Baseline drinking characteristics were the only variables associated with the extent of alcohol reduction among those followed up (all B>.49, all P<.001). CONCLUSIONS Users of the alcohol reduction app, Drink Less, who were older and had post-16 educational qualifications engaged more and were more likely to respond at 1-month follow up. Higher baseline alcohol consumption predicted a greater extent of alcohol reduction among those followed up but did not predict engagement or response to follow up. Engagement was associated with response to follow up but was not associated with the extent of alcohol reduction, which suggests that the Drink Less app does not have a dose-response effect. CLINICALTRIAL International Standard Randomised Controlled Trial Number ISRCTN40104069; http://www.isrctn.com/ISRCTN40104069 (Archived by WebCite at http://www.webcitation.org/746HqygIV)

scholarly journals Risk Factors for Peripheral Intravenous Catheter Failure: A Multivariate Analysis of Data from a Randomized Controlled Trial

2014 ◽  
Vol 35 (1) ◽  
pp. 63-68 ◽  
Author(s):  
Marianne C. Wallis ◽  
Matthew McGrail ◽  
Joan Webster ◽  
Nicole Marsh ◽  
John Gowardman ◽  
...  
Keyword(s):  
Risk Factors ◽  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Secondary Analysis ◽  
Secondary Data ◽  
Intravenous Catheter ◽  
Antecubital Fossa ◽  
Randomized Controlled ◽  
Increased Risk ◽  
Peripheral Intravenous Catheter

Objective.To assess the relative importance of independent risk factors for peripheral intravenous catheter (PIVC) failure.Methods.Secondary data analysis from a randomized controlled trial of PIVC dwell time. The Prentice, Williams, and Peterson statistical model was used to identify and compare risk factors for phlebitis, occlusion, and accidental removal.Setting.Three acute care hospitals in Queensland, Australia.Participants.The trial included 3,283 adult medical and surgical patients (5,907 catheters) with a PIVC with greater than 4 days of expected use.Results.Modifiable risk factors for occlusion included hand, antecubital fossa, or upper arm insertion compared with forearm (hazard ratio [HR], 1.47 [95% confidence interval (CI), 1.28–1.68], 1.27 [95% CI, 1.08–1.49], and 1.25 [95% CI, 1.04–1.50], respectively); and for phlebitis, larger diameter PIVC (HR, 1.48 [95% CI, 1.08–2.03]). PIVCs inserted by the operating and radiology suite staff had lower occlusion risk than ward insertions (HR, 0.80 [95% CI, 0.67–0.94]). Modifiable risks for accidental removal included hand or antecubital fossa insertion compared with forearm (HR, 2.45 [95% CI, 1.93–3.10] and 1.65 [95% CI, 1.23–2.22], respectively), clinical staff insertion compared with intravenous service (HR, 1.69 [95% CI, 1.30–2.20]); and smaller PIVC diameter (HR, 1.29 [95% CI, 1.02–1.61]). Female sex was a nonmodifiable factor associated with an increased risk of both phlebitis (HR, 1.64 [95% CI, 1.28–2.09]) and occlusion (HR, 1.44 [95% CI, 1.30–1.61]).Conclusions.PIVC survival is improved by preferential forearm insertion, selection of appropriate PIVC diameter, and insertion by intravenous teams and other specialists.Trial Registration.The original randomized controlled trial on which this secondary analysis is based is registered with the Australian New Zealand Clinical Trials Registry (http://www.anzctr.org.au; ACTRN12608000445370).

scholarly journals Japanese health and safety information for overseas visitors: protocol for a randomized controlled trial

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Mariko Nishikawa ◽  
Masaaki Yamanaka ◽  
Akira Shibanuma ◽  
Junko Kiriya ◽  
Masamine Jimba
Keyword(s):  
Health Care ◽  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Safety Information ◽  
Intervention Group ◽  
Health And Safety ◽  
Trial Registration ◽  
Control Group ◽  
Internet Portal ◽  
Randomized Controlled

Abstract Background Before the COVID-19 pandemic occurred in January 2020, the number of overseas visitors to Japan had increased threefold over the last decade. To minimize the risk of health problems, visitors should be able to access information on the health care systems of the places they visit. Most short-term overseas visitors are young adults. Although they are not very likely to get sick from noncommunicable diseases, they are at high risk for injury and often experience stomach ailments, fever, or nausea when travelling. The objective of this study is to evaluate culturally and linguistically appropriate health information on preventive health behaviours and the health care system in Japan. We will examine the level of satisfaction of overseas visitors to Japan with health care-related educational materials using a five-minute digital game named Sa-Chan Japan. Methods Our study is a randomized controlled trial (RCT). We will assess both satisfaction and motivation before, during, and after the interventions and examine the changes over time. The intervention group will comprise overseas visitors who will view and answer questions in an animation named Sa-Chan Japan. The control group will comprise overseas visitors who will watch an English digital animation named Mari Info Japan. We will recruit 1002 participants through the Macromill Internet portal. We will contact overseas visitors who have either visited or wish to visit Japan from the United Kingdom, United States, and Australia. The participants will fill out a self-administered questionnaire online in the first quarter of 2021. We will determine the participants’ levels of satisfaction with the CSQ-8 (8-item Client Satisfaction Questionnaire). We will analyse the median score of the overseas visitors with both the Wilcoxon rank-sum and the Wilcoxon signed-rank tests. Our protocol of randomized controlled trials follows the SPIRIT guidelines. Discussion Our research will utilize unique digital education strategies in a game that promotes health and safety among overseas visitors to Japan. We believe the results of this study will be useful in overcoming the current challenges regarding pretravel health requirements for overseas visitors worldwide. Trial registration Version 1 of this trial was registered in the UMIN-CTR (University Hospital Medical Information Network Center Clinical Trials Registry), and the trial registration data are available on UMIN000042483, November 17, 2020.

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