Identify and challenge dysfunctional beliefs about sleep that fuel insomnia-related anxiety and arousal.
Beliefs like "I need 8 hours or I can't function" or "If I don't sleep tonight, I'll collapse" create anxiety that makes sleep harder. Identify your beliefs, examine the evidence, and develop more helpful alternatives.
Use in the cognitive component of CBT-I to identify and challenge unhelpful beliefs about sleep. Common beliefs include catastrophising about consequences of poor sleep, unrealistic sleep expectations, and beliefs about needing medication.
Normalise that chronic insomnia inevitably leads to strong beliefs about sleep and its consequences. Explain that some of these beliefs, while understandable, actually increase arousal and maintain insomnia. Frame the work as testing whether these beliefs are accurate.
For clients with health anxiety comorbidity, be prepared to spend more time on catastrophic beliefs about health consequences of poor sleep. Provide accurate psychoeducation about what research actually shows about sleep deprivation effects. For older adults, address beliefs about how much sleep they 'should' need.
If challenging sleep beliefs increases pre-sleep anxiety rather than reducing it, shift to acceptance-based approaches (e.g., paradoxical intention, mindfulness) rather than continued cognitive restructuring. Some clients respond better to behavioural interventions alone.
The Dysfunctional Beliefs About Sleep Scale (DBAS-16) can be used as a pre/post measure. The most common unhelpful beliefs are: overestimating sleep need (most adults need 6-8 hours, not 8+), catastrophising next-day consequences, and believing they have no control over sleep. Provide corrective information grounded in sleep science.
Suitable for clients working with insomnia, sleep beliefs, cbt-i, cognitive restructuring, dysfunctional beliefs. This tool can be used as a standalone worksheet or as part of a structured homework plan.
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The standard CBT-I sleep diary — record bed times, sleep times, wake times, and daytime functioning to track patterns and calculate sleep efficiency.
A formulation based on Spielman's 3P model — mapping predisposing, precipitating, and perpetuating factors that maintain insomnia.
The core stimulus control rules for CBT-I — rebuilding the association between bed and sleep.
Set and track your prescribed sleep window as part of sleep restriction therapy — with weekly adjustments based on sleep efficiency.