43 research outputs found
The Evaluation of a Brief Motivational Intervention to Promote Intention to Participate in Cardiac Rehabilitation: A Randomized Controlled Trial
Objectives
Cardiac rehabilitation (CR) is an effective treatment for cardiovascular disease, yet many referred patients do not participate. Motivational interviewing could be beneficial in this context, but efficacy with prospective CR patients has not been examined. This study investigated the impact of motivational interviewing on intention to participate in CR.
Methods
Individuals recovering from acute coronary syndrome (n = 96) were randomized to motivational interviewing or usual care, following CR referral but before CR enrollment. The primary outcome was intention to attend CR. Secondary outcomes included CR beliefs, barriers, self-efficacy, illness perception, social support, intervention acceptability, and CR participation.
Results
Compared to those in usual care, patients who received the motivational intervention reported higher intention to attend CR (p = .001), viewed CR as more necessary (p = .036), had fewer concerns about exercise (p = .011), and attended more exercise sessions (p = .008). There was an indirect effect of the intervention on CR enrollment (b = 0.45, 95% CI 0.04–1.18) and CR adherence (b = 2.59, 95% CI 0.95–5.03) via higher levels of intention. Overall, patients reported high intention to attend CR (M = 6.20/7.00, SD = 1.67), most (85%) enrolled, and they attended an average of 65% of scheduled CR sessions.
Conclusion
A single collaborative conversation about CR can increase both intention to attend CR and actual program adherence.
Practice Implications
The findings will inform future efforts to optimize behavioral interventions to enhance CR participation
Translating the Knowledge Gap Between Researchers and Communication Designers for Improved mHealth Research
Our industry insight focuses on the challenges for health researchers collaborating with communication designers during the development of an App for improving maternal mental health and parenting stress. We discuss the challenges around explicating and communicating tacit and domain knowledge across disciplinary boundaries. We believe this report can widen communication design’s traditional focus on users in mHealth research to consider partnerships with academic researchers. The lessons learned from our experience developing a mHealth program can be used to reduce challenges in future mHealth research, especially for collaborations between health researchers and communications designers. Considering the growth of interest in mHealth, this is extremely relevant for future team satisfaction, the optimal use of research funds and industry time, and faster development of effective mHealth tools.This is the accepted manuscript version of the following publication: Rioux, C., Weedon, S., MacKinnon, A. L., Watts, D., Salisbury, M. R., Penner-Goeke, L., Simpson, K. M., Harrington, J., Tomfohr-Madsen, L. M. & Roos, L. E. (2022). Translating the Knowledge Gap Between Researchers and Communication Designers for Improved mHealth Research. SIGDOC '22: The 40th ACM International Conference on Design of Communication, USA, 157–160. doi: 10.1145/3513130.3558997BEAM was funded by a Research Manitoba COVID-19 Rapid Response Operating Grant. CR was supported by a Postdoctoral fellowship from Research Manitoba and the Children’s Hospital Foundation of Manitoba. ALM was supported by a Social Sciences & Humanities Research Council (SSHRC) Banting Postdoctoral Fellowship (#01353-000).Ye
Recommended from our members
Mindfulness-based cognitive therapy for psychological distress in pregnancy: study protocol for a randomized controlled trial
BACKGROUND: Clinically significant psychological distress in pregnancy is common, with epidemiological research suggesting that between 15 and 25Â % of pregnant women experience elevated symptoms of stress, anxiety, and depression. Untreated psychological distress in pregnancy is associated with poor obstetrical outcomes, changes in maternal physiology, elevated incidence of child physical and psychological disorders, and is predictive of maternal postpartum mood disorders. Despite the wide-ranging impact of antenatal psychological distress on mothers and their children, there is a gap in our knowledge about the most effective treatments that are available for psychological distress experienced in pregnancy. Additionally, no trials have focused on potential physiological changes that may occur as a result of receiving mindfulness training in pregnancy. The proposed trial will determine the effectiveness of an 8-week modified Mindfulness-based Cognitive Therapy (MBCT) intervention delivered during pregnancy. METHODS: A randomized controlled trial (RCT) design with repeated measures will be used to evaluate the effectiveness of MBCT to treat psychological distress in pregnancy. A sample of 60 consenting pregnant women aged 18Â years and above will be enrolled and randomized to the experimental (MBCT) or control (treatment as usual) condition. Primary (e.g., symptoms of stress, depression, and anxiety), secondary (cortisol, blood pressure (BP), heart rate variability (HRV), and sleep) and other outcome data (e.g., psychological diagnoses) will be collected via a combination of laboratory visits and at-home assessments from both groups at baseline (T(1)), immediately following the intervention (T(2)), and at 3Â months postpartum (T(3)). Descriptive statistics will be used to describe sample characteristics. Data will be analyzed using an intention-to-treat approach. Hierarchical linear models will be used to test intervention effects on primary and secondary outcomes. DISCUSSION: The trial is expected to improve knowledge about evidence-based treatments for psychological distress experienced in pregnancy and to evaluate the potential impact of mindfulness-based interventions on maternal physiology. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02214732, registered on 7 August 2014. Protocol Version 2.0., 5 September 2016. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s13063-016-1601-0) contains supplementary material, which is available to authorized users
The Impact of Couple Therapy on Service Utilization among Military Veterans: The Moderating Roles of Pretreatment Service Utilization and Premature Termination
Couple therapy reduces relational and individual distress and may affect utilization of other health services, particularly among higher service utilizers. Although average decreases in service utilization are predicted among recipients of couple therapy, low utilizers of services may appropriately increase use. The relationship between couple therapy and service utilization was examined among a sample of 179 U.S. military veterans who received treatment in Veterans Affairs (VA) specialty couple therapy clinics. Consistent with hypotheses, overall mental and physical health visits decreased from the 12Â months preceding couple therapy to the 12Â months following treatment. Moderator analyses showed that decreases were greatest among individuals who were rated by their therapist as having completed a full course of couple therapy, suggesting that change was attributable to intervention. Pretreatment service utilization also moderated observed change-higher utilizers' use of services decreased substantially, whereas lower utilizers' slightly increased. Cost analyses revealed that the estimated per person mean cost in our sample decreased by $930.33 in the year following compared to the year prior to couple therapy, as per 2008 VA cost data. As service utilization data were only available for one partner and only for 1Â year posttherapy, the true magnitude of this effect may be underestimated. Our findings are relevant to policy makers as they demonstrate that couple therapy reduces average service utilization and associated costs and addresses calls for analyses of cost effectiveness of systemic interventions
Recommended from our members
Obstructive sleep apnea and neurocognitive performance: the role of cortisol.
BackgroundObstructive sleep apnea (OSA) is a prevalent disorder with multiple consequences including negative effects on neurocognitive function. Several domains of cognitive function are impaired in OSA patients, but the mechanisms through which this sleep disorder results in impairment are not clear. Given the well-known effects of cortisol on cognitive function, in particular memory, the dysregulating effects of OSA on cortisol levels are hypothesized as a potential pathway leading to cognitive impairment.MethodsFifty-five participants with OSA (mean apnea-hypopnea index [AHI], 30.3) were assessed over 2 days. Over a 24-h period, blood samples were collected every 2h to examine cortisol levels. The following night, sleep was monitored with polysomnography (PSG). Participants were given a battery of neurocognitive tests, which assessed seven cognitive domains.ResultsOSA severity assessed by oxygen desaturation index (ODI) was associated with 24-h cortisol levels. AHI, ODI, and nighttime cortisol levels were associated with global deficit scores (GDS) in cognitive functioning, particularly in domains of learning, memory, and working memory (P<.05 for all). Hierarchical linear regression analysis revealed that nighttime cortisol accounted for 9-16% of variance in learning (P=.018), memory (P=.003), and working memory (P=.016) domains, though apnea severity did not significantly predict any additional variance.ConclusionsIn our sample of patients with OSA, nocturnal cortisol levels were associated with neuropsychologic functioning above and beyond the influence of covariates and apnea severity. These findings suggest that OSA-related alterations in cortisol activity may partially explain the pathophysiology of neuropsychologic impairments in sleep apnea
Obstructive sleep apnea and neurocognitive performance: the role of cortisol.
BackgroundObstructive sleep apnea (OSA) is a prevalent disorder with multiple consequences including negative effects on neurocognitive function. Several domains of cognitive function are impaired in OSA patients, but the mechanisms through which this sleep disorder results in impairment are not clear. Given the well-known effects of cortisol on cognitive function, in particular memory, the dysregulating effects of OSA on cortisol levels are hypothesized as a potential pathway leading to cognitive impairment.MethodsFifty-five participants with OSA (mean apnea-hypopnea index [AHI], 30.3) were assessed over 2 days. Over a 24-h period, blood samples were collected every 2h to examine cortisol levels. The following night, sleep was monitored with polysomnography (PSG). Participants were given a battery of neurocognitive tests, which assessed seven cognitive domains.ResultsOSA severity assessed by oxygen desaturation index (ODI) was associated with 24-h cortisol levels. AHI, ODI, and nighttime cortisol levels were associated with global deficit scores (GDS) in cognitive functioning, particularly in domains of learning, memory, and working memory (P<.05 for all). Hierarchical linear regression analysis revealed that nighttime cortisol accounted for 9-16% of variance in learning (P=.018), memory (P=.003), and working memory (P=.016) domains, though apnea severity did not significantly predict any additional variance.ConclusionsIn our sample of patients with OSA, nocturnal cortisol levels were associated with neuropsychologic functioning above and beyond the influence of covariates and apnea severity. These findings suggest that OSA-related alterations in cortisol activity may partially explain the pathophysiology of neuropsychologic impairments in sleep apnea