Table 2 The psychological intervention in the program.

From: Brain connectivity correlates of the impact of a digital intervention for individuals with subjective cognitive decline on depression and IL-18

Day

Name of interventions

Explanation

1

Diaphragmatic breathing

A video introducing the principles and benefits of diaphragmatic breathing

2

Safe place guided imagery

A video introducing the principles and benefits of guided imagery, followed by an audio of safe place guided imagery

3

Progressive muscle relaxation

A video introducing the principles and benefits of progressive muscle relaxation, followed by an audio guidance for progressive muscle relaxation.

4

Mindful breathing

A video introducing the principles and benefits of mindful breathing, followed by an audio guidance for mindful breathing

5

Monitoring positive experiences

A video introducing the principles and benefits of monitoring positive experiences

6

Self-validation

A video introducing the principles and benefits of Self-validation

7

Self-compassion

A video introducing the principles and benefits of Self-compassion

8

Attention training

A video introducing the principles and benefits of attention training followed by an audio of attention training – the participant is requested to focus their attention on one auditory stimulus (e.g., sound of a waterfall) and then shift their focus to another auditory stimulus (e.g., sound of a bird).

9

Mindful breathing

A video introducing the principles and benefits of mindful breathing, followed by an audio guidance for mindful eating

10

Thoughts and interpretations

A video explaining the relation between interpretations of experiences and the emotional reactions to them

11

Unhelpful thinking styles

A video explaining what unhelpful thinking styles and thought distortion patterns are

12

Balancing thoughts

A video explaining how to balance distorted thoughts

13

The struggle switch

A video introducing the concept of the struggle switch, which focuses on the suffering caused by struggling with emotional or physical discomfort and what can be done to reduce it

14

The white bear

A video introducing the concept of the white bear, which focuses on the difficulty of intentionally pushing thoughts away from our mind

End of study

Summary

A summary and farewell video