Objective. A randomised controlled trial (RCT) was conducted to evaluate a three-hour face-to-face physical activity (PA) intervention in community-dwelling older German adults with four groups: The intervention group (IG) received behaviour change techniques (BCTs) based on the health action process approach plus a views-on-ageing component to increase PA. The second intervention group ‘planning’ (IGpl) contained the same BCTs, only substituted the views-on-ageing component against an additional planning task. An active control group received the same BCTs, however, targeting volunteering instead of PA. A passive control group (PCG) received no intervention.
Design. The RCT comprised 5 time-points over 14 months in N = 310 participants aged 64+.
Main outcome measures. Self-reported as well as accelerometer-assessed PA.
Results. Neither PA measure increased in the IG as compared to the other groups at any point in time. Bayes analyses supported these null-effects.
Conclusion. A possible explanation for this null-finding in line with a recent meta-analysis is that some self-regulatory BCTs may be ineffective or even negatively associated with PA in interventions for older adults as they are assumed to be less acceptable for older adults. This interpretation was supported by observed reluctance to participate in self-regulatory BCTs in the current study. 相似文献
Depression is associated with increased HIV morbidity and mortality, particularly among African-American women (AAW) in the United States. The purpose of this qualitative study was to explore religious practices, spiritual beliefs, and experiences among AAW with co-occurring HIV infection and depression. A transcendental phenomenological study design was used to explore the experiences of AAW's religion and spirituality after an HIV diagnosis and living with depression. The four themes that were identified included: Religious Conflict and Return to Religious Practices; Religious Fortitude Broken and Feeling Judged; Spiritual Connection is More Powerful than Attending Church Services; and Spiritual Healing and Re-Connecting with Spirituality. These findings suggest that the distinction between internal and external manifestations of spirituality is important and that given the current religious climate, interventions that focus on supporting internal spiritual practice may be a more important and effective approach for AAW with co-occurring HIV infection and depression. 相似文献
The problems of racism and racially motivated violence in predominantly African American communities in the United States are complex, multifactorial, and historically rooted. While these problems are also deeply morally troubling, bioethicists have not contributed substantially to addressing them. Concern for justice has been one of the core commitments of bioethics. For this and other reasons, bioethicists should contribute to addressing these problems. We consider how bioethicists can offer meaningful contributions to the public discourse, research, teaching, training, policy development, and academic scholarship in response to the alarming and persistent patterns of racism and implicit biases associated with it. To make any useful contribution, bioethicists will require preparation and should expect to play a significant role through collaborative action with others. 相似文献