Intervention for the Promotion of Gratitude

A Brief Intervention for the Promotion of Wellbeing: the Power of Gratitude

This study aims to analyze the effects of a psychological intervention to promote wellbeing. To do so, a brief intervention is developed to enhance a sense of gratitude through a multiple baseline across components design. Traditional measures will be used together with the incorporation of a novel evaluation methodology such as the EMA, which allows the collection of data in the context of people's daily lives and at different specific times, that is, in real time.

Inclusion Criteria:

• 18 years old or older
• A score of, at least, 1 standard deviation below the mean for the PANAS positive subscale, based on the norms of the general population

Exclusion Criteria:

• Suicide risk
• Bipolar disorder
• Psychosis
• Any medical or psychiatric condition that hinders participation in the study