Fear of cancer recurrence is measured with a short, validated questionnaire called the Fear of Cancer Recurrence Inventory short form, or FCRI-SF. It asks nine questions about how often thoughts of recurrence show up and how much they intrude on your life. Each answer scores 0 to 4, so the total runs from 0 to 36.
is my fear of recurrence normal, and when is it more than that?
Fear of cancer coming back is one of the most common experiences after treatment ends, and for most people it softens with time without ever fully disappearing. It becomes worth extra attention when the worry starts running your days: interrupting sleep, making you avoid appointments or plans, or turning every ache into an alarm.
There is actually a way clinicians look at this. Researchers use the fear of cancer recurrence inventory short form, or FCRI-SF, a nine-item measure drawn from the longer Fear of Cancer Recurrence Inventory.1 It asks about how often thoughts of recurrence show up and how much they intrude on your life. Each answer scores 0 to 4, so the total runs from 0 to 36.
what the nine questions ask about
The short form focuses on the core of fear of recurrence rather than every dimension of it. The nine questions ask, in plain terms, how often thoughts about your cancer coming back appear, how much time you spend on them, how long they last, and how much they interfere with your daily life, your plans, and your peace of mind. It is designed to capture the intrusive, hard-to-switch-off quality of the worry, not a single bad day.2
what the scores mean
In published research, scores around 13 or higher are often treated as a signal that fear may be at a level worth addressing, and higher thresholds suggest it deserves dedicated support. Studies across many cancer types have found that a large share of survivors score in that range, so if you do, you are in wide company.3 A number on a questionnaire is not a diagnosis, and this page cannot tell you what your score means for you.
what to do with this
What a measure like this can do is give you language. If your worry feels bigger than you want it to be, saying "my fear of recurrence has been intruding on my sleep and my plans" to your oncologist or care team is a complete and legitimate reason for a conversation. They have heard it many times, and there are approaches that help. For what those approaches actually look like, and how fear of recurrence tends to change over time, see our guide to fear of cancer recurrence and the Emotional Wellbeing domain of survivorship. If a follow-up scan is what sets your worry off, our page on scanxiety covers that specific pattern.
This page is educational and non-diagnostic. It cannot assess or diagnose you, and it is not a substitute for the advice of your own care team. If you ever have thoughts of harming yourself, treat it as urgent and contact your local emergency services or a crisis line right away.