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Understanding fear of hypoglycaemia: The HFS-II W

A fear of hypoglycaemia can be common for people living with diabetes. Learn how to assess and understand this worry.

What is the HFS-II W?

The Hypoglycaemia Fear Survey-version II Worry scale (HFS-II W) is a tool used to assess how worried people with diabetes are about experiencing hypoglycaemia. It is an 18-question section of the larger HFS-II questionnaire and focuses specifically on hypoglycaemia-related fears.

Why use the HFS-II W?

  • Provides a structured way to evaluate hypoglycaemia fears
  • Helps health professionals understand the concerns of the person living with diabetes
  • Facilitates open and two-way communication about fears surrounding hypoglycaemia.

When to use the HFS-II W

When a person with diabetes expresses concerns related to hypoglycaemia.

How to use the HFS-II W

The person with diabetes rates how much they worried about each item over a specific time frame (usually the last 6 months). The scale ranges from 0 (never) to 4 (almost always).

What to do with the score

  • Identify items with scores of 3 or 4, indicating significant worry. Use these concerns as starting points for discussion
  • Collaborate with the person to identify strategies for managing their hypoglycemia fears
  • Track changes in scores over time to assess the effectiveness of interventions.

Referral considerations

  • As fear of hypoglycaemia is intertwined with diabetes management, in most cases it is best addressed by the person’s diabetes health professional.
  • A referral for additional mental health support may be appropriate if:
    • you do not have the time and/or resources to provide the support needed
    • you do not feel confident in your ability to address fear of hypoglycaemia
    • the person with diabetes requests it
    • the fear of hypoglycaemia and specific worries are severe
    • other psychological problems are present, e.g. the fear is part of an anxiety disorder or post-traumatic stress disorder following a traumatic hypoglycaemic episode.

Also consider

  • Collaborative care with mental health professionals experienced in diabetes care to provide comprehensive and tailored support for the person experiencing mental health challenges.
  • Clear communication between primary care providers and mental health professionals.