Who is most likely to benefit from a positive psychological intervention? Moderator analyses from a randomized trial in people newly diagnosed with HIV

Acceptability and Feasibility of a Socially Enhanced, Self-Guided, Positive Emotion Regulation Intervention for Caregivers of Individuals With Dementia: Pilot Intervention Study

BACKGROUND

The responsibilities of being a primary caregiver for a loved one with dementia can produce significant stress for the caregiver, leading to deleterious outcomes for the caregiver's physical and psychological health. Hence, researchers are developing eHealth interventions to provide support for caregivers. Members of our research team previously developed and tested a positive emotion regulation intervention that we delivered through videoconferencing, in which caregiver participants would meet one-on-one with a trained facilitator. Although proven effective, such delivery methods have limited scalability because they require significant resources in terms of cost and direct contact hours.

OBJECTIVE

This study aimed to conduct a pilot test of a socially enhanced, self-guided version of the positive emotion regulation intervention, Social Augmentation of Self-Guided Electronic Delivery of the Life Enhancing Activities for Family Caregivers (SAGE LEAF). Studies have shown that social presence or the perception of others in a virtual space is associated with enhanced learning and user satisfaction. Hence, the intervention leverages various social features (eg, discussion boards, podcasts, videos, user profiles, and social notifications) to foster a sense of social presence among participants and study team members.

METHODS

Usability, usefulness, feasibility, and acceptability data were collected from a pilot test in which participants (N=15) were given full access to the SAGE LEAF intervention over 6 weeks and completed preintervention and postintervention assessments (10/15, 67%). Preliminary outcome measures were also collected, with an understanding that no conclusions about efficacy could be made, because our pilot study did not have a control group and was not sufficiently powered.

RESULTS

The results suggest that SAGE LEAF is feasible, with participants viewing an average of 72% (SD 42%) of the total available intervention web pages. In addition, acceptability was found to be good, as demonstrated by participants' willingness to recommend the SAGE LEAF program to a friend or other caregiver. Applying Pearson correlational analyses, we found moderate, positive correlation between social presence scores and participants' willingness to recommend the program to others (r9=0.672; P=.03). We also found positive correlation between social presence scores and participants' perceptions about the overall usefulness of the intervention (r9=0.773; P=.009). This suggests that participants' sense of social presence may be important for the feasibility and acceptability of the program.

CONCLUSIONS

In this pilot study, the SAGE LEAF intervention demonstrates potential for broad dissemination for dementia caregivers. We aim to incorporate participant feedback about how the social features may be improved in future iterations to enhance usability and to further bolster a sense of social connection among participants and study staff members. Next steps include partnering with dementia clinics and other caregiver-serving organizations across the United States to conduct a randomized controlled trial to evaluate the effectiveness of the intervention.

Positive Psychology Interventions in Medical Populations: Critical Issues in Intervention Development, Testing, and Implementation

Positive psychological well-being is prospectively associated with superior health outcomes. Positive psychology interventions have promise as a potentially feasible and effective means of increasing well-being and health in those with medical illness, and several initial studies have shown the potential of such programs in medical populations. At the same time, numerous key issues in the existing positive psychology literature must be addressed to ensure that these interventions are optimally effective. These include (1) assessing the nature and scope of PPWB as part of intervention development and application; (2) identifying and utilizing theoretical models that can clearly outline potential mechanisms by which positive psychology interventions may affect health outcomes; (3) determining consistent, realistic targets for positive psychology interventions; (4) developing consistent approaches to the promotion of positive psychological well-being; (5) emphasizing the inclusion of diverse samples in treatment development and testing; and (6) considering implementation and scalability from the start of intervention development to ensure effective real-world application. Attention to these six domains could greatly facilitate the generation of effective, replicable, and easily adopted positive psychology programs for medical populations with the potential to have an important impact on public health.

Exploring bridge symptoms in HIV-positive people with comorbid depressive and anxiety disorders

BACKGROUND

The prevalence of comorbid depressive and anxiety disorders in people living with HIV (PLWH) is high. However, it is unclear which symptom is the bridge symptom between depression and anxiety in PLWH. This study aimed to develop symptom networks for depression and anxiety and explore the bridge symptoms and interconnectedness between these disorders in PLWH with comorbid depressive and anxiety disorders.

METHODS

A multisite, hospital-based cross-sectional study was conducted from March 2020 to November 2021. Depression and anxiety were measured with the Hospital Anxiety and Depression Scale. We visualized the symptom network using the qgraph package and computed the bridge expected influence of each node. The GLASSO layout was used to generate undirected association networks.

RESULTS

A total of 2016 individuals were included in the analysis. In the anxiety cluster, "not feeling relaxed" had the highest bridge expected influence and strength (r_{bridge expected influence} = 0.628, r_strength = 0.903). In the depression cluster, "not feeling cheerful" was identified as having a high bridge expected influence (r_{bridge expected influence} = 0.385). "Not feeling cheerful" and "not feeling relaxed" were the strongest edges across the depression and anxiety clusters (r = 0.30 ± 0.02).

CONCLUSIONS

Healthcare professionals should take note when PLWH report severe bridge symptoms. To enhance the levels of perceived cheerfulness and relaxation, positive psychology interventions could be implemented.

Effect of Psychological Intervention Combined with Family Cooperation on the Perioperative Quality of Life and Psychological States of Elderly Patients with Prostate Cancer Treated with Compound Kushen Injection

Objective

The purpose of the study was to investigate the nursing effect of psychological intervention combined with family cooperation on elderly patients with prostate cancer treated with compound kushen injection and put forward effective suggestions.

Methods

122 elderly patients with prostate cancer admitted to our hospital from June 2018 to June 2019 were selected and randomly divided into a control group (n = 61) and experimental group (n = 61). The patients in the control group received routine nursing intervention during the perioperative period, while the patients in the experimental group were treated with psychological intervention combined with family cooperation on the basis of routine nursing. The quality of life and psychological states of patients in the two groups were statistically analyzed.

Results

The evaluation of psychological states at 24 hours before surgery and 24 hours before discharge in the experimental group was significantly better than that in the control group (P < 0.05), with statistical significance. On comparing the basic conditions between the two groups in the perioperative period, the length of hospitalization, length of catheter retention after surgery, and incidence of complications in the experimental group were all significantly better than those in the control group (P < 0.05), with statistical significance. The satisfaction of patients with the nursing process in both groups was recorded and statistically analyzed through questionnaires. The satisfaction with nursing process in the experimental group was significantly higher than that in the control group (P < 0.05), with statistical significance. The quality of life of the patients was followed up at three months after discharge. The quality of life of the experimental group was significantly better than that of the control group (P < 0.05), with statistical significance.

Conclusion

Psychological intervention combined with family cooperation for the elderly patients with prostate cancer treated with compound kushen injection is beneficial to improve their psychological states, encourage them to face the disease in a more positive manner, effectively improve the quality of life after intervention, ensure the therapeutic effect during perioperative period, increase happiness index, and enhance their satisfaction with the nursing process, which is worthy of clinical application and popularization.