Aim We evaluated the reduction in perceived loneliness and depression and the increase in social support and quality of life in community‐dwelling lonely people aged >65 years included in a community intervention compared with nonlonely controls from the same urban area. Design Randomised clinical trial without blind evaluation. Location Urban area of Barcelona. Participants Community dwellers aged >65 years with loneliness identified by the primary care team. Interventions The primary care team together with community agents (municipal social services, community civil and religious associations) carried out 18 sessions developing activities including educational workshops, mindfulness, yoga, walking and visits to urban gardens. Results We included 55 patients (87% female, mean age 80.6 ± 6.86 years) of whom 82% had moderate and 18% severe loneliness. Six months postintervention, 48.3% of the intervention group did not feel lonely compared with 26.9% of controls (p = 0.001). Social support (DUKE‐UNC‐11) increased from 33.5 ± 9.3 to 41.4 ± 6.6, and mental health (SF‐12) from 36 ± 610.4 to 48 ± 11.1 and depressive symptoms (Yesavage test) decreased from 9.2 ± 3.6 to 5.2 ± 5.0 in the intervention but not the control group. Conclusions The intervention mainly reached people with moderate loneliness and significantly improved the perception of loneliness, depressive symptoms, social support and the mental health component of the quality of life. The intervention may be more suitable for people with moderate loneliness, but these types of activities may be difficult to accept by people with severe loneliness not related to the barriers to socialisation generated by ageing.

Background Cardiac rehabilitation after acute myocardial infarction permits recovery of the heart function and enables secondary prevention programs in which changes in lifestyle habits are crucial. Cardiac rehabilitation often takes place in hospitals without coordination with primary healthcare and is not focused on individual patient preferences and goals, which is the core of the motivational interview. The objective of this study was to evaluate the efficacy of a cardiac rehabilitation program with a motivational interview in patients discharged from hospital after acute myocardial infarction. Methods/design A randomized, non-pharmacological clinical trial in six primary healthcare centers in Barcelona (Spain) will assess whether a tailored cardiac rehabilitation program consisting of four motivational interviews and visits with family physicians, primary healthcare nurses and a cardiologist, coordinated with the reference hospital, results in better cardiac rehabilitation than standard care. A minimum sample of 284 participants requiring cardiac rehabilitation after acute myocardial infarction will be randomized to a cardiac rehabilitation group with a motivational interview program or to standard primary healthcare. The main outcome will be physical function measured by the six-minute walk test, and the secondary outcome will be the effectiveness of secondary prevention: a composite outcome comprising control of blood pressure, cholesterol, diabetes mellitus, smoking and body weight. Results will be evaluated at 1,3 and 6 months. Discussion This is the first clinical trial to study the impact of a new primary healthcare cardiac rehabilitation program with motivational interviews for patients discharged from hospital after myocardial infarction. Changes in lifestyles and habits after myocardial infarction are a core element of secondary prevention and require patient-centered care strategies such as motivational interviews. Therefore, this study could clarify the impact of this approach on health indicators, such as functional capacity. Trial registration ClinicalTriasl.gov NCT05285969 registered on March 18, 2022.