Balance and Falls Assessment Instruments

Performance tests and self-report scales for measuring static and dynamic balance, walking ability, and fall risk.

Balance instruments split into three types that answer different questions. Performance tests such as the Berg Balance Scale, the Mini-BESTest, the Fullerton Advanced Balance Scale and the Functional Reach Test observe what a person can actually do under standardised conditions. Gait and mobility measures such as the Dynamic Gait Index, the Timed Up and Go Test, the Emory Functional Ambulation Profile and the Elderly Mobility Scale look at walking rather than standing. Self-report scales such as the Activities-specific Balance Confidence Scale and the Falls Efficacy Scale International measure confidence and fear, which predict activity restriction independently of measured balance.

Fall risk screens such as STRATIFY and the Tinetti assessment sit across these groups and are built for a different purpose again: sorting a population into risk bands quickly, usually on admission, rather than characterising an individual's balance in detail.

Balance and falls instruments in this library

How these instruments are used

Performance tests are the backbone of balance assessment in rehabilitation because they are objective, repeatable and sensitive to change. They also have ceiling effects. The Berg Balance Scale discriminates well in people with meaningful impairment and much less well in higher functioning older adults, which is the gap the Fullerton Advanced Balance Scale and the Mini-BESTest were designed to fill.

Fear of falling deserves separate measurement rather than being inferred from a performance score. People with good measured balance can restrict their activity severely because they expect to fall, and people with poor measured balance sometimes do not. Activity restriction driven by fear is itself a risk factor, so a balance assessment that records only what someone can do misses half of what determines what they will do.

What to check before you choose one

Check the ceiling and floor of the instrument against the population. This is the single most common mismatch in this group, and it usually shows up as a study that finds no change because most participants scored near the maximum at baseline.

Check what equipment and space the test needs. Several performance tests require a defined walkway, a step, a chair of specified height or a stopwatch, and results are not comparable if the setup varies between sites. Where a test is timed, decide in advance whether walking aids are permitted and record what was used, because that single detail changes the score more than most protocol variables.

Finally, be precise about which version is being used. Several instruments in this group have short forms, modified versions and paediatric adaptations with the same or similar names, and they do not share cut-offs. The Pediatric Balance Scale is a modification of the Berg Balance Scale for children and its scores are not interchangeable with the adult original.

Common questions

Which balance test predicts falls best?

No single test does this reliably on its own. Performance tests, gait measures and fear of falling scales each capture part of the picture, and multifactorial screens combine them with history and medication review. A previous fall remains one of the strongest single predictors, which is why most screening tools ask about it directly.

Why does the Berg Balance Scale show no change in my study?

Most often because of a ceiling effect. If participants score near the maximum at baseline there is little room to improve, and the instrument cannot show an effect that is really there. In higher functioning populations the Mini-BESTest or the Fullerton Advanced Balance Scale usually have more headroom.

Can these tests be done remotely?

Some can and some cannot. Self-report scales such as the Activities-specific Balance Confidence Scale transfer to a digital form directly. Performance tests need supervision for safety and standardisation, and an unsupervised timed test in a participant's home is not the same measurement as a supervised one in a clinic.

Should walking aids be allowed during testing?

Decide once, apply it consistently, and record it. Allowing an aid usually raises the score and changes what the test means. The important thing is that the same rule applies at every timepoint and every site, and that the aid used is recorded alongside the score.