Developing and evaluating a brief, socially primed video intervention to enable bystander cardiopulmonary resuscitation: A randomised control trial.

BACKGROUND: Over 30,000 people experience out-of-hospital cardiac arrest in the United Kingdom annually, with only 7-8% of patients surviving. One of the most effective methods of improving survival outcomes is bystander intervention in the form of calling the emergency services and initiating chest compressions. Additionally, the public must feel empowered to act and use this knowledge in an emergency. This study aimed to evaluate an ultra-brief CPR familiarisation video that uses empowering social priming language to frame CPR as a norm in Scotland. METHODS: In a randomised control trial, participants (n = 86) were assigned to view an ultra-brief CPR video intervention or a traditional long-form CPR video intervention. Following completion of a pre-intervention questionnaire examining demographic variables and prior CPR knowledge, participants completed an emergency services-led resuscitation simulation in a portable simulation suite using a CPR manikin that measures resuscitation quality. Participants then completed questionnaires examining social identity and attitudes towards performing CPR. RESULTS: During the simulated resuscitation, the ultra-brief intervention group's cumulative time spent performing chest compressions was significantly higher than that observed in the long-form intervention group. The long-form intervention group's average compressions per minute rate was significantly higher than the ultra-brief intervention group, however both scores fell within a clinically acceptable range. No other differences were observed in CPR quality. Regarding the social identity measures, participants in the ultra-brief condition had greater feelings of expected emergency support from other Scottish people when compared to long-form intervention participants. There were no significant group differences in attitudes towards performing CPR. CONCLUSIONS: Socially primed, ultra-brief CPR interventions hold promise as a method of equipping the public with basic resuscitation skills and empowering the viewer to intervene in an emergency. These interventions may be an effective avenue for equipping at-risk groups with resuscitation skills and for supplementing traditional resuscitation training.

Quality of life and adjustment in men with prostate cancer: Interplay of stress, threat and resilience.

PURPOSE: Diagnosis and treatment of prostate cancer can generate many challenges which impact on adjustment, so understanding the psychosocial factors which contribute to individual vulnerability to poor adaptation warrants further investigation. This study investigates stress and masculine identity threat as predictors of quality of life and emotional adjustment in men with localized prostate cancer and the role of resilience as a potential protective psychological factor. METHODS: Participants were invited to complete a survey study via online prostate cancer forums. Participants were 204 men ranging in age from 44-88 years (M = 65.24±7.51) and who were diagnosed with early localized prostate cancer within the previous five years. Measures used included the Perceived Stress Scale, Cancer-Related Masculine Threat Scale and the Conor-Davidson Resilience Scale. Using a cross-sectional online survey design, the extent to which perceived stress, masculine threat and psychological resilience are associated with quality of life, positive and negative affect and distress was assessed. RESULTS: Hierarchical regression analysis demonstrated that perceived stress accounted for 26%-44% of variance on quality of life and adjustment indices, with high stress associated with low mood and poor quality of life. Low masculine threat and high resilience predicted better quality of life and emotional adjustment accounting for between 1-7% of the variance. Resilience moderated the relationship between stress and distress and mediated the association between masculine threat and distress and negative affect. CONCLUSION: Perceived stress was the most powerful predictor in the model and findings suggest it contributes significantly to functional and affective status in survivors of prostate cancer. Psychological resilience is a protective factor which buffers the negative effect of stress and masculine identity threat on emotional adjustment. Findings indicate that men should be screened as part of the diagnostic and treatment process for high perceived stress and low resilience to identify those at risk for poor adjustment during survivorship.