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"COMMITMENTS"
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Statistical analysis plan for a pragmatic randomised controlled trial comparing enhanced acceptance and commitment therapy plus ( +) added to usual aftercare versus usual aftercare only, in patients living with or beyond cancer: SUrvivors' Rehabilitation Evaluation after CANcer (SURECAN) trial
by
Quintin, Olivier
,
McCrone, Paul
,
Gkaintatzi, Evdoxia
in
Acceptance and commitment therapy
,
Acceptance and Commitment Therapy - economics
,
Acceptance and Commitment Therapy - methods
2025
Background
The aim of the SURECAN trial is to evaluate a person-centred intervention, based on Acceptance and Commitment Therapy (ACT Plus ( +)), for people who have completed treatment for cancer with curative intent, but are experiencing poor quality of life. We present the statistical analysis plan for assessing the effectiveness and cost-effectiveness of the intervention in improving quality of life 1 year post randomisation.
Methods and design
SURECAN is a multi-centre, pragmatic, two-arm, partially clustered randomised controlled superiority trial comparing the effectiveness of ACT + added to usual care with usual aftercare. The target sample size is 344 (172 per arm), randomised centrally in a 1:1 ratio.
Results
The primary outcome is the total score of the Functional Assessment of Cancer Therapy scale-General (FACT-G) at 52 weeks, analysed using a partially nested mixed-effects model with heteroskedastic error terms. Secondary outcomes include scores at 16 and 52 weeks: FACT-G subscales; Fear of Cancer Recurrence Inventory (FCR4); positive and negative Impact of Cancer scales (IOCv2); Hospital Anxiety and Depression scale (HADS); Chalder Fatigue Scale (CFQ); and physical activity, measured on a modified version of the Godin scale. Health economic analyses will determine the incremental cost-effectiveness ratio (ICER) in terms of quality-adjusted life years (QALYs) derived from the Euroqol 5-Dimension 5-Level (EQ-5D-5L) compared to usual care at 52 weeks.
Discussion
This manuscript is the statistical analysis plan (SAP) and economic evaluation for the SURECAN trial. Any exploratory or post hoc analyses will be identified as such in the respective analysis report.
Trial registration
The trial was prospectively registered. ISRCTN: ISRCTN67900293. Registered on 09 December 2019.
Journal Article
Organizational commitment at a provincial department in south Africa
by
Molefi, Molefakgotla A
,
Motsaathebe, Keolopile D
in
affective commitment
,
continuance of commitment
,
employee commitment
2025
This study explores employees' perceptions of the Office of the Premier in the North West regarding their level of organizational commitment. Using questionnaires to collect qualitative data, a sample of 214 employees, ranging from entry-level to senior management, from the Office of the Premier in the North West Province were gathered. Data were analyzed using SPSS 2011 software. The overall findings show that younger respondents aged 25-34 had an emotional connection to the organization, which aligns with the existing literature. Furthermore, this age group indicated that one of the primary reasons for continuing to work in their department was that leaving would require considerable personal sacrifice, showing that the more committed the employee becomes, the lower the chance of them leaving. Notably, the empirical evidence further reveals that female employees were less likely than male employees to talk openly about their organization. Gender being a factor for employees talking openly about the organization implies that the management must pay attention to gender dynamics across all levels of the organization and ensure that gender representativeness is achieved. This study significantly contributes to the literature on organizational commitment by providing pertinent information regarding organizational commitment based on age, gender, and tenure.
Journal Article
Can paternalistic leaders enhance knowledge sharing? The roles of organizational commitment and Islamic work ethics
by
Chaudhary, Arooba
,
Islam, Talat
,
Hafiz, Fawad Ali
in
Attitudes
,
Authoritarianism
,
Corporate culture
2023
Purpose>This paper aims to investigate the effect of paternalistic leadership (benevolent, moral and authoritarian) on knowledge sharing of nurses through the mediation of organizational commitment (affective, continuance and normative). Further, the study examines the moderating role of Islamic work ethics on the association between organizational commitment and knowledge sharing.Design/methodology/approach>In this quantitative study, data was collected from 312 nurses working in the health-care sector of Pakistan through “Google Forms” in two waves. Moreover, structural equation modeling was used to test the proposed hypotheses.Findings>The study noted affective and normative commitment as mediators between the associations of benevolent, moral and authoritarian leadership with knowledge sharing, whereas continuance commitment was not found as an explaining variable. In addition, Islamic work ethics was found to strengthen the association of affective and normative commitment with knowledge sharing. However, Islamic work ethics was found to weaken the association between continuance commitment and knowledge sharing.Practical implications>This study offers practical insights for health-care executives to act as fatherly figures to enhance the knowledge sharing of their nurses. The study recommends that managers in the health-care system build such an environment that helps nurses follow Islamic work ethics. It may enhance their level of organizational commitment and encourage them to engage in knowledge sharing behaviors to have a successful work environment.Originality/value>To the best of the authors’ knowledge, this research is the first to extend the literature on paternalistic leadership. More specifically, this study investigated how various dimensions of paternalistic leadership (benevolent, moral and authoritarian) effects three-dimensional commitment (affective, continuance and normative) to enhance knowledge sharing behavior among nurses.
Journal Article
The Relationship between Organizational Commitment and Organizational Citizenship Behaviors in the Public and Private Sectors
2019
Organizational Citizenship Behaviors (OCBs) are activities which are voluntary, go beyond the formal obligations of employees, and significantly affect the efficiency of the entire organization. The literature has devoted a lot of attention to them since the beginning of the 1980s. Not only has the nature of OCBs been studied, but so too have their dimensions and antecedents. However, there is a fairly significant research gap in the area of employee manifestations of citizenship behaviors according to type of organization (private and public sectors). This article addresses the issue of organizational commitment as one of the antecedents of OCBs. The research objective is to identify and assess the level of correlation between individual dimensions of organizational commitment and Organizational Citizenship Behaviors in public and private organizations in Poland. A quantitative study conducted on a sample of 323 employees allowed the hypotheses to be verified. In general, there are similar frequencies of Organizational Citizenship Behaviors in the public and private sectors. In public institutions, however, OCBs in the interpersonal dimension are more frequent, while in private institutions they occur more commonly in the organizational dimension. Most positively correlated with OCBs is the affective dimension of organizational commitment.
Journal Article
Get Out of Your Mind and into Your Life
Get Out of Your Mind and Into Your Life has introduced hundreds of thousands of readers to the core skills of acceptance and commitment therapy (ACT), and offers a breakthrough, radically different approach to improving mental health and creating positive life changes. Now in a special 20th anniversary edition--which includes a new preface from author and ACT cofounder, Steven C. Hayes--readers will discover why ACT is a \"game changer,\" and how it can help them identify what they truly care about, live with intention in each moment, reduce their suffering, and commit to living a vital, meaningful life--even in the face of adversity.
Multiarea Stochastic Unit Commitment for High Wind Penetration in a Transmission Constrained Network
2013
In this paper we present a unit commitment model for studying the impact of large-scale wind integration in power systems with transmission constraints and system component failures. The model is formulated as a two-stage stochastic program with uncertain wind production in various locations of the network as well as generator and transmission line failures. We present a scenario selection algorithm for selecting and weighing wind power production scenarios and composite element failures, and we provide a parallel dual decomposition algorithm for solving the resulting mixed-integer program. We validate the proposed scenario selection algorithm by demonstrating that it outperforms alternative reserve commitment approaches in a 225 bus model of California with 130 generators and 375 transmission lines. We use our model to quantify day-ahead generator capacity commitment, operating cost impacts, and renewable energy utilization levels for various degrees of wind power integration. We then demonstrate that failing to account for transmission constraints and contingencies can result in significant errors in assessing the economic impacts of renewable energy integration.
Journal Article
THE POWER OF AIRPORT BRANDING IN SHAPING TOURIST DESTINATION IMAGE: PASSENGER COMMITMENT PERSPECTIVE
To providing an empirical investigation into how affective, continuance, and normative commitment could build airport branding. A quantitative content analysis was conducted by analyzing 400 passengers' reviews of Cairo International Airport from the following platforms (Skytrax, Tripadvisor, traveller, and flight report). Affective and continuance commitment are likely to build a strong brand rather than normative commitment. Passengers’ negative experiences with airports make them feel less emotionally attached, resulting in lower levels of affective and continuance commitments. Terminal problems can decrease affective and continuance commitment among passengers. The study identified factors that affect all three types of commitments (affective, continuance, and normative) at international airports, providing significant theoretical contributions and managerial implications.
Journal Article
Cost‐effectiveness of acceptance and commitment therapy for people living with motor neuron disease, and their health‐related quality of life
by
Turton, Emily J.
,
Rawlinson, Charlotte
,
Keetharuth, Anju D.
in
acceptance and commitment therapy
,
Acceptance and Commitment Therapy - economics
,
Acceptance and Commitment Therapy - methods
2024
Background Given the degenerative nature of the condition, people living with motor neuron disease (MND) experience high levels of psychological distress. The purpose of this research was to investigate the cost‐effectiveness of acceptance and commitment therapy (ACT), adapted for the specific needs of this population, for improving quality of life. Methods A trial‐based cost–utility analysis over a 9‐month period was conducted comparing ACT plus usual care (n = 97) versus usual care alone (n = 94) from the perspective of the National Health Service. In the primary analysis, quality‐adjusted life years (QALYs) were computed using health utilities generated from the EQ‐5D‐5L questionnaire. Sensitivity analyses and subgroup analyses were also carried out. Results Difference in costs was statistically significant between the two arms, driven mainly by the intervention costs. Effects measured by EQ‐5D‐5L were not statistically significantly different between the two arms. The incremental cost‐effectiveness was above the £20,000 to £30,000 per QALY gained threshold used in the UK. However, the difference in effects was statistically significant when measured by the McGill Quality of Life‐Revised (MQOL‐R) questionnaire. The intervention was cost‐effective in a subgroup experiencing medium deterioration in motor neuron symptoms. Conclusions Despite the intervention being cost‐ineffective in the primary analysis, the significant difference in the effects measured by MQOL‐R, the low costs of the intervention, the results in the subgroup analysis, and the fact that ACT was shown to improve the quality of life for people living with MND, suggest that ACT could be incorporated into MND clinical services.
Journal Article
Feasibility, Acceptability, and Preliminary Efficacy of Acceptance Commitment Therapy for Adults Living With Inflammatory Bowel Disease and Distress
by
Mikocka-Walus, Antonina
,
Fuller-Tyszkiewicz, Matthew
,
Olive, Lisa
in
Acceptance and Commitment Therapy - methods
,
Adult
,
Anxiety
2024
Background
The bidirectional relationship between inflammatory bowel disease (IBD) flare-ups and depression/anxiety symptoms has prompted investigations into psychotherapy to improve health-related quality of life (HRQoL) by targeting depression and anxiety. Acceptance commitment therapy (ACT) is effective in improving symptoms of depression and anxiety in people with chronic diseases, yet minimal research has examined ACT’s effectiveness for IBD. This study examines the feasibility, acceptability, and preliminary efficacy of the ACTforIBD program, an online program codesigned with consumers to deliver ACT to those with IBD.
Methods
Adults with IBD and symptoms of mild-moderate distress were randomized to ACTforIBD or an active control (psychoeducation) condition. Participants completed 8 weekly, 1-hour sessions, 4 of which were therapist facilitated. Feasibility was based on recruitment and retention and acceptability was derived from postprogram satisfaction measures. Preliminary efficacy was determined by group differences in rate of change in study outcomes from baseline to postprogram.
Results
Of 62 participants (89% women, 11% men; mean age 33 years), 55 completed the program (ACTforIBD: n = 26 [83.9%]; active control: n = 29 [93.5%]). Adherence and acceptability were high in the ACTforIBD group, with 80% of participants completing all self-directed modules and 78% of participants expressing satisfaction with the program. Significant and marginally significant group × time interactions were found for anxiety symptoms (b = -1.89; 95% confidence interval, -3.38 to -0.42) and psychological HRQoL (b = -0.04; 95% confidence interval, -0.07 to 0.01), showing decreased anxiety and increased psychological HRQoL in the intervention group.
Conclusions
ACTforIBD is feasible, acceptable, and improved anxiety symptoms, and psychological HRQoL. This highlights the need for a full-scale randomized controlled trial to further examine the program’s efficacy.
Journal Article
You can't make me! The role of self-leadership in enhancing organizational commitment and work engagement
2021
PurposeThe purpose of this paper is to explore the role of self-leadership in enhancing work engagement through the mediating mechanisms of affective, normative and continuance organizational commitment.Design/methodology/approachData collected from 258 transportation workers were examined in a parallel mediation model in PROCESS.FindingsThe results of these analyses suggest that the positive relationship between self-leadership and work engagement is partially mediated by affective commitment and normative commitment, but not by continuance commitment.Research limitations/implicationsThe findings imply that organizational decision makers should implement practices designed to increase self-leadership in the workplace and enhance employee work engagement. These practices include empowering leadership, recruitment and selection of self-leading employees, and self-leadership training interventions. The study was subject to limitations common to attitudinal survey research.Originality/valueThis study responds calls to explore the mediating mechanisms through which self-leadership affects organizational outcomes and helps explain why self-leadership affects employee work engagement.
Journal Article