Table 2.

Outline of the overcoming perfectionism intervention.

Module	Outline
1.Defining perfectionism and identifying maintaining factors	1.Welcome 2.Quick quiz 3.Unhelpful perfectionism 4.Negative impacts 5.Maintaining factors 6.Next steps
2.Individualised formation of perfectionism	1.Welcome back 2.The first steps 3.Examples 4.My perfectionism cycle 5.Next steps
3.Enhancing motivation to change	1.Welcome back 2.Preparing for change 3.Confidence in your ability 4.Getting started 5.Perfectionism behaviours 6.Next steps
4.Psychoeducation, self-monitoring, and surveys	1.Welcome back 2.Fact or fiction 3.Facts about perfectionism and performance 4.Fact or fiction quiz 5.Surveys 6.Next steps
5.Behavioural experiments and challenging dichotomous thinking	1.Welcome back 2.Behavioural experiments 3.Different behavioural experiments 4.All or nothing thinking 5.Continuum 6.Rules break, guidelines bend 7.Acceptance 8.Next steps
6.Challenging unhelpful thinking styles	1.Welcome back 2.Noticing the negatives 3.Broaden your attention 4.Ignoring the positives 5.Changing thinking styles 6.Morgan's cake 7.Next steps
7.Procrastination, time management, and pleasant events	1.Welcome back 2.Procrastination 3.Procrastination and perfectionism 4.Behavioural experiments 5.Breaking the task down 6.Problem solving 7.Pleasant events 8.Next steps
8.Self-criticism versus self-compassion, self-evaluation, and relapse prevention	1.Welcome back 2.Self-critical voice 3.Identify the critical voice 4.Identify the kind voice 5.How to react 6.Rethinking 7.Rethinking II 8.Freedom 9.Next steps