Barriers and mechanisms of change: The impact of trauma and relationships.

2020 ◽  
Vol 38 (2) ◽  
pp. 116-118
Author(s):  
Joan Fleishman ◽  
Leah Gordon ◽  
Abigail Hitchen
Keyword(s):  
Mechanisms Of Change ◽  
The Impact

scholarly journals The impact of a maternal mental health intervention on intimate partner violence in Northern Ghana and the mediating roles of social support and couple communication: secondary analysis of a cluster randomized controlled trial

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Jiepin Cao ◽  
John A. Gallis ◽  
Mohammed Ali ◽  
Margaret Lillie ◽  
Safiyatu Abubakr-Bibilazu ◽  
...  
Keyword(s):  
Mental Health ◽  
Social Support ◽  
Maternal Mental Health ◽  
Controlled Trial ◽  
Health Intervention ◽  
Northern Ghana ◽  
Mechanisms Of Change ◽  
Mental Health Intervention ◽  
Couple Communication ◽  
The Impact

Abstract Backgrounds Diverse intervention efforts are implemented to address intimate partner violence (IPV) against women. Via a syndemics theory lens and emerging empirical evidence, mental health interventions demonstrate promise to partially ameliorate IPV. However, the mechanisms of change underlying many IPV interventions are not well understood. These gaps impede our efforts to strengthen or integrate effective components into the current mental health resources, especially in low- and middle-income countries (LMICs). This study aims to examine the impact of a maternal mental health intervention called Integrated Mothers and Babies Course & Early Childhood Development (iMBC/ECD) on IPV and whether social support and/or couple communication mediates the intervention effects among women in rural, Northern Ghana. Methods The current study is a secondary data analysis of a cluster randomized controlled trial. IPV was measured at baseline and 8 months post-intervention (~ 19 months post-baseline). At baseline, 84.8% of the women enrolled in the study (n = 374) reported some type of IPV in the past 12 months. Logistic regression models and multiple mediation analyses were used to address the study aims. Results iMBC/ECD did not reduce IPV in the intervention group compared to the control group. Social support and couple communication did not mediate the intervention effects on IPV as indicated by the indirect effects of the multiple mediation models. However, increase in social support reduced women’s odds of experiencing emotional violence by 7%, odds ratio (OR) = 0.93, p = 0.007; b = − 0.07, 95% confidence interval (CI) = (− 0.13, − 0.02), and improvement in couple communication demonstrated promise in reducing women’s odds of experiencing controlling behaviors by 7%, OR = 0.93, p = 0.07; b = − 0.07, CI = (− 0.14, 0.005), though the improvements were not due to the intervention. Conclusion This maternal mental health intervention did not reduce IPV; however, the findings extend our knowledge about the impact of such interventions on IPV and the potential mechanisms of change via social support and couple communication. Future research evaluating the impact of mental health interventions on IPV and mechanisms of change is essential for the development of effective interventions. Future programs addressing IPV in LMICs should consider risk factors beyond relationship level (e.g. poverty and gender inequity). Trial registration ClinicalTrials.gov # NCT03665246, Registered on August 20th, 2018.

scholarly journals Looking into mechanisms of change: Evaluation of a multifaceted implementation strategy to change pain management behavior of care workers

2020 ◽  
Author(s):  
Thekla Brunkert ◽  
Michael Simon ◽  
Franziska Zúñiga
Keyword(s):  
Pain Management ◽  
Nursing Homes ◽  
Pain Assessment ◽  
Self Efficacy ◽  
Implementation Strategies ◽  
Mechanisms Of Change ◽  
Evidence Based ◽  
Mixed Effect ◽  
Care Workers ◽  
The Impact

Abstract BackgroundUnderutilization of evidence-based pain management in nursing homes is common. Evidence towards effective approaches to improve adoption of evidence-based practices in nursing homes is limited. To get a better understanding of the impact of our multi-faceted implementation strategies, care worker training workshops and the introduction of trained pain champions, this study explored the underlying mechanisms of the implementation strategies using behavioral theory.MethodsWe conducted a mixed-methods evaluation alongside an implementation- effectiveness study in four Swiss nursing homes. Based on an a priori contextual analysis in the participating homes implementation strategies were developed. Furthermore, we developed a conceptual framework describing hypotheses concerning determinants of implementation and mechanisms of change underlying our implementation strategies.Care workers’ questionnaire surveys were conducted at baseline (n=136), after three (n= 99) and six months (n=83) to assess self-efficacy in pain management and self-reported guideline adoption. We computed linear mixed-effect models to assess changes over time in self-efficacy and logistic regressions to assess associations between self-efficacy and guideline adoption. Concurrently, we conducted focus groups with care workers (n=8) to explore their response to the implementation strategies and to gain a deeper understanding of the potential mechanisms. After transcription, interview data was analyzed using content analysis.ResultsOverall, there was a significant increase in self-efficacy after three and six months (p<0.001). Self-reported adoption of guideline components ranged between 44% and 73% depending on the component. We found significant associations between self-efficacy and adoption of two guideline components, i.e. performing a comprehensive pain assessment and using an observational pain assessment tool in cognitively impaired residents.Qualitative findings showed that the training workshops and pain champions were received positively by care workers. Focus group participants reported to be more attentive to residents` pain experience and to assess and document pain more frequently and with more detail than before.ConclusionsOur findings highlight the importance of continuous commitment of an implementation facilitator, e.g., a pain champion, within an organization. Regarding persistent implementation challenges, a theory-based conceptual model contributes to the overall understanding.Trial registrationClinicalTrials.gov (NCT03471390)

Utilization of learned skills in cognitive behavioural therapy for panic disorder

2019 ◽  
Vol 47 (6) ◽  
pp. 645-658
Author(s):  
Asala Halaj ◽  
Nitzan Yekutiel ◽  
Asher Y. Strauss ◽  
Jonathan D. Huppert
Keyword(s):  
Treatment Outcome ◽  
Panic Disorder ◽  
Cognitive Behavioural Therapy ◽  
Behavioural Therapy ◽  
Individual Therapy ◽  
Mechanisms Of Change ◽  
Symptom Improvement ◽  
Cognitive Behavioural ◽  
The Impact ◽  
Therapy Sessions

AbstractBackground:Research has long investigated the cognitive processes in the treatment of depression, and more recently in panic disorder (PD). Meanwhile, other studies have examined patients’ cognitive therapy skills in depression to gain insight into the link between acquiring such skills and treatment outcome.Aims:Given that no scale exists to examine in-session patient use of panic-related cognitive behavioural therapy (CBT) skills, the aim of this study was to develop a new measure for assessing patients’ cognitive and behavioural skills in CBT for PD.Method:This study included 20 PD patients who received 12 weekly individual therapy sessions. The Cognitive Behavioral Therapy Panic Skills (CBTPS) rating system was developed. Three independent raters coded tapes of therapy sessions at the beginning and end of treatment.Results:The coefficient alphas and inter-rater reliability were high for the cognitive and behavioural subscales. Improvement in the patients’ CBTPS scores on both subscales indicated overall symptom improvement, above improvement in anxiety sensitivity.Conclusion:To our knowledge, this is the first study examining the impact of patient acquisition of CBT PD skills on treatment outcome. A new measure was developed based on the observations and was deemed reliable and valid. The measure facilitates the examination of the mechanisms of change in treatment for PD. An in-depth examination of the CBTPS may refine our understanding of the impact of each skill on PD treatment outcome. Further research relating to acquiring CBT skills could shed light on the mechanisms of change in treatment.

scholarly journals Cognitive Fusion Mediates the Impact of Attachment Imagery on Paranoia and Anxiety

2020 ◽  
Vol 44 (6) ◽  
pp. 1150-1161
Author(s):  
Monica Sood ◽  
Katherine Newman-Taylor
Keyword(s):  
Clinical Practice ◽  
Experimental Design ◽  
Mechanisms Of Change ◽  
Secure Attachment ◽  
Cognitive Fusion ◽  
Randomized Experimental Design ◽  
Interpersonal Threat ◽  
Mental Events ◽  
The Impact

Abstract Background Paranoia, in both clinical and non-clinical groups, is characterised by unfounded interpersonal threat beliefs. Secure attachment imagery attenuates paranoia, but little is known about the mechanisms of change. Cognitive fusion describes the extent to which we can ‘step back’ from compelling beliefs, to observe these as mental events, and is implicated in psychopathology cross-diagnostically. Aims This study extends previous research demonstrating the impact of attachment imagery on paranoia and anxiety to determine whether cognitive fusion mediates these relationships. Method We utilised a randomized experimental design and recruited an analogue sample with high levels of non-clinical paranoia to test the impact of imagery and the role of cognitive fusion. Results Secure attachment imagery resulted in reduced paranoia and anxiety compared to threat/insecure imagery. Cognitive fusion mediated the relationships between imagery and paranoia, and imagery and anxiety. Conclusions Secure attachment imagery is effective in reducing paranoia and anxiety and operates via cognitive fusion. In clinical practice, these interventions should seek to facilitate the ability to ‘step back’ from compelling threat beliefs, in order to be most beneficial.

Formation of Lunar Craters and Bright Rays as a Result of Meteorite Impacts

1962 ◽  
Vol 14 ◽  
pp. 415-418
Author(s):  
K. P. Stanyukovich ◽  
V. A. Bronshten
Keyword(s):  
Explosive Charge ◽  
The Moon ◽  
Meteorite Impacts ◽  
The Earth ◽  
Lunar Craters ◽  
The Impact

The phenomena accompanying the impact of large meteorites on the surface of the Moon or of the Earth can be examined on the basis of the theory of explosive phenomena if we assume that, instead of an exploding meteorite moving inside the rock, we have an explosive charge (equivalent in energy), situated at a certain distance under the surface.

The Geosciences Applied to Lunar Exploration

1962 ◽  
Vol 14 ◽  
pp. 169-257 ◽  
Author(s):  
J. Green
Keyword(s):  
Lunar Surface ◽  
Probable Mechanism ◽  
Point Of View ◽  
Lunar Exploration ◽  
Geological Model ◽  
Apply Geophysics ◽  
Surface Features ◽  
The Impact

The term geo-sciences has been used here to include the disciplines geology, geophysics and geochemistry. However, in order to apply geophysics and geochemistry effectively one must begin with a geological model. Therefore, the science of geology should be used as the basis for lunar exploration. From an astronomical point of view, a lunar terrain heavily impacted with meteors appears the more reasonable; although from a geological standpoint, volcanism seems the more probable mechanism. A surface liberally marked with volcanic features has been advocated by such geologists as Bülow, Dana, Suess, von Wolff, Shaler, Spurr, and Kuno. In this paper, both the impact and volcanic hypotheses are considered in the application of the geo-sciences to manned lunar exploration. However, more emphasis is placed on the volcanic, or more correctly the defluidization, hypothesis to account for lunar surface features.

Asteroid and Comet Impact Speeds upon Mars: Significance for Panspermia and the Supply of Organics

1997 ◽  
Vol 161 ◽  
pp. 197-201 ◽  
Author(s):  
Duncan Steel
Keyword(s):  
Probability Distributions ◽  
Regions Of Interest ◽  
Significant Fraction ◽  
Organic Chemicals ◽  
Impact Speed ◽  
The Mean ◽  
The Impact

AbstractWhilst lithopanspermia depends upon massive impacts occurring at a speed above some limit, the intact delivery of organic chemicals or other volatiles to a planet requires the impact speed to be below some other limit such that a significant fraction of that material escapes destruction. Thus the two opposite ends of the impact speed distributions are the regions of interest in the bioastronomical context, whereas much modelling work on impacts delivers, or makes use of, only the mean speed. Here the probability distributions of impact speeds upon Mars are calculated for (i) the orbital distribution of known asteroids; and (ii) the expected distribution of near-parabolic cometary orbits. It is found that cometary impacts are far more likely to eject rocks from Mars (over 99 percent of the cometary impacts are at speeds above 20 km/sec, but at most 5 percent of the asteroidal impacts); paradoxically, the objects impacting at speeds low enough to make organic/volatile survival possible (the asteroids) are those which are depleted in such species.

Organic Syntheses During the Impact of a Comet with a Gaseous Planet

1997 ◽  
Vol 161 ◽  
pp. 189-195
Author(s):  
Cesare Guaita ◽  
Roberto Crippa ◽  
Federico Manzini
Keyword(s):  
Polymeric Material ◽  
Molecular Form ◽  
Parent Compound ◽  
Blue Filter ◽  
Organic Syntheses ◽  
The Impact

AbstractA large amount of CO has been detected above many SL9/Jupiter impacts. This gas was never detected before the collision. So, in our opinion, CO was released from a parent compound during the collision. We identify this compound as POM (polyoxymethylene), a formaldehyde (HCHO) polymer that, when suddenly heated, reformes monomeric HCHO. At temperatures higher than 1200°K HCHO cannot exist in molecular form and the most probable result of its decomposition is the formation of CO. At lower temperatures, HCHO can react with NH3 and/or HCN to form high UV-absorbing polymeric material. In our opinion, this kind of material has also to be taken in to account to explain the complex evolution of some SL9 impacts that we observed in CCD images taken with a blue filter.

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