Compartiendo Salud: Community-Based Intervention for Loneliness

It was measured using the "UCLA (University of California at Los Angeles) Loneliness scale" test validated in Spain. This instrument is based on three dimensions: Relational connection; Social connection; and Self-perceived isolation. It uses a 4-point scale ranging from "Never" to "Frequently" for responses 10 items. Scores above 30 correspond to "No loneliness", between 20 and 30 mean "Moderate loneliness" and less than 20 points is "Severe loneliness"

It was measured using the Gijón Social risk detection questionnaire. It assesses family and economic situations, housing, social relations and support from social networks. It uses a 5-point scale ranging from best to worse situation, for responses 5 items. Scores: Good/Acceptable social situation: from 5 to 9 points; Social risk: from 10 to 14; and social problem: more than 15

It was measured with Duke's questionnaire. It assesses perceived social support and consists of 11 items, each one assessed with a Likert scale from 1 to 5. Scores equal to or higher than 32 indicate "Normal support", whereas less than 32 points means "Low perceived social support"

They were assessed using Goldberg's questionnaire with two subscales: Anxiety and Depression. Each of them is structured with 4 initial screening items to determine the probability of a mental disorder and a second group with 5 items that are only formulated if positive answers are given to the screening questions (at least 2 in the Anxiety subscale and at least 1 in the Depression subscale). The type of response of the questionnaire is dichotomous (Yes/No). The cut-off points are as follows: scores equal to or higher than 4 for the Anxiety subscale; and values equal to or higher than 2 for Depression. In the geriatric population, it has been proposed to use it as a single scale, with a cut-off point equal to or higher than 6

Nursing diagnosis "Risk of loneliness" (Yes/No) and presence/absence of each of its defining characteristics: Affective deprivation; Emotional Deprivation; Physical isolation; Social isolation.

Nursing diagnosis "Social Isolation" (Yes/No) and presence/absence of each of its defining characteristics: Low social activity levels; Change in physical aspect; Explicit dissatisfaction with social connections; Social reclusion; Social behaviour inconsistent with cultural norms; Reporting feeling insecure in public; Reduced eye contact.

The smoking assessment included in the habits module of the electronic clinical history of Primary Health Care of the Canary Islands Health Service Drago-AP will be used: Non-smoker/Smoker in undetermined phase/Smoker in pre-contemplation phase (consonant)/Smoker in contemplation phase (dissonant)/Smoker in preparation phase/Smoker in action phase/Smoker in maintenance phase/Former smoker since 1-10 years/Former smoker since more than 10 years/Passive smoker

The alcoholism assessment included in the habits module of the electronic clinical history of Primary Health Care of the Canary Islands Health Service Drago-AP will be used: Non-drinker/Moderate drinker/Risk drinker/Drinking problem

Sleep problem (Yes/No)

Dichotomous variables (Yes/No)

Dichotomous variables (Yes/No)

Dichotomous variables (Yes/No)

Dichotomous variables (Yes/No)

Dichotomous variables (Yes/No)