/https://freudly.ai/media/tests/1062/image/1762354056_day_image_20251105_144735.png)
This brief self-report measure evaluates perceived confidence in managing health-related demands and following treatment recommendations. The Self-Efficacy in Relation to Illness Questionnaire is intended to support a rapid appraisal of illness-management self-efficacy in clinical or research contexts.
The instrument includes 8 items and typically takes about 2 minutes to complete. Items ask respondents to rate their confidence in handling common challenges associated with illness (e.g., maintaining adherence and sustaining motivation), yielding an index of perceived capability relevant to coping and self-management. The Self-Efficacy in Relation to Illness Questionnaire has been attributed to Albert Bandura and Ralf Schwarzer.