Balance and Proprioception: Tandem Balance Test with Eyes Closed

The Tandem Balance Eyes Closed Test is a narrow-base static balance challenge where the client stands heel-to-toe with eyes closed. It is more difficult than eyes-open tandem stance because visual input is removed, so it should only be used when basic standing balance and safety are appropriate.

Introduction

The Tandem Balance Eyes Closed Test is a more challenging version of the standard Tandem Balance Test. It narrows the base of support and removes visual fixation, increasing reliance on non-visual balance strategies, confidence and postural control.

It is commonly grouped under Sharpened Romberg testing. The Shirley Ryan AbilityLab Rehabilitation Measures Database describes the Sharpened Romberg as a timed tandem stance task, usually capped at 30 seconds, tested eyes open first and then eyes closed. Arm position is not universally standardised, although arms crossed is commonly recommended.  

Because this test increases balance challenge, safety and protocol consistency matter. Foot order, arm position, footwear, surface, guarding, symptoms and stopping reason should all be recorded.

Quick Summary

Test type: Static balance test
Position: Tandem stance, eyes closed
Main score: Time held in seconds
Common cap: 30 seconds in many Sharpened Romberg protocols
Best use: Higher-level static balance progression and sensory-challenge monitoring
Main safety note: Test eyes-open tandem first
Clinical status: Not a stand-alone diagnostic test

What Is the Tandem Balance Eyes Closed Test?

The Tandem Balance Eyes Closed Test is a timed static balance assessment performed in a heel-to-toe stance with the eyes closed.

The client maintains tandem stance without stepping, opening the eyes, moving the feet or using support. The test is usually performed after the client has safely completed eyes-open tandem stance.

This test is more demanding than eyes-open tandem stance because the client cannot use vision to help stabilise posture.

Why It Is Used

The Tandem Balance Eyes Closed Test is used to:

• Progress from eyes-open tandem balance.
• Challenge static balance without visual fixation.
• Compare right-foot-front and left-foot-front performance.
• Monitor balance confidence and sensory challenge.
• Add context to older-adult balance monitoring.
• Support lower-limb rehabilitation progress tracking.
• Identify whether further balance, gait or mobility assessment may be useful.

It should not be used as a single stand-alone decision measure. A reduced time may suggest difficulty maintaining balance without vision, but it does not identify the cause on its own.

What It Measures

The test measures how long a client can maintain a narrow-base tandem stance with visual input removed.

Performance may reflect:

• Static postural control.
• Balance confidence.
• Somatosensory contribution.
• Vestibular contribution.
• Lower-limb and trunk control.
• Ability to limit sway without stepping.
• Tolerance of eyes-closed balance challenge.

It does not isolate vestibular function and does not confirm a neurological, vestibular or falls-risk condition.

Who It Is Useful For

The test may be useful for:

• Clients who can safely complete eyes-open tandem stance.
• Older adults who need balance progression.
• General health and fitness clients.
• Lower-limb rehabilitation.
• Post-injury progress tracking.
• Clients progressing toward more challenging balance tasks.
• Professionals using simple repeated balance measures.

Avoid or modify the test if the client has high falls risk, dizziness, vertigo, acute neurological symptoms, acute pain, severe fear, poor eyes-open tandem balance, poor standing tolerance or cannot safely attempt the task.

Equipment Required

• Stopwatch or Measurz timer.
• Flat, non-slip surface.
• Stable support nearby.
• Professional guarding.
• Clear space around the client.
• Optional tape line or MAT marker.

Step-by-Step Protocol or How to Apply This in Practice

1. Confirm the client can safely stand with feet together.
2. Test eyes-open tandem balance first.
3. Position the client near stable support, but do not allow support during the timed trial unless using a modified protocol.
4. Ask the client to place one foot directly in front of the other, heel-to-toe.
5. Record which foot is in front.
6. Standardise arm position, such as arms crossed over the chest.
7. Stand close enough to guard the client.
8. Ask the client to close their eyes when ready.
9. Start timing when the eyes close.
10. Stop timing if the client:

• Opens their eyes.
• Moves the feet.
• Steps.
• Uses support.
• Moves the arms if arms-crossed is required.
• Loses balance.
• Reports dizziness, pain or concerning symptoms.
• Reaches the maximum time.

11. Record the time in seconds.
12. Complete up to three trials if appropriate.
13. Repeat with the opposite foot in front if foot-order comparison is relevant.

A 30-second upper limit is commonly used in Sharpened Romberg testing, although local protocols may vary. The test should be repeated the same way each time for progress tracking.  

Scoring and Interpretation

Record the time held in seconds.

You may use:

• Best of three trials.
• Average of three trials.
• Pass/fail at a selected time cap.
• Separate results for each foot position.
• Comparison with eyes-open tandem stance.

A shorter time than eyes-open tandem is expected because vision is removed. A large drop from eyes-open to eyes-closed performance may indicate that the client relies strongly on visual input, has reduced confidence, is fatigued, has increased symptoms or needs further balance assessment.

Do not infer a specific cause from this test alone.

Interpret results alongside:

• Eyes-open tandem performance.
• Foot order.
• Arm position.
• Surface and footwear.
• Baseline score.
• Sway and stepping.
• Symptoms or dizziness.
• Pain.
• Confidence or fear.
• Gait, strength, ROM and single-leg balance findings.

Normative Data, Benchmarks or Reference Values

Evidence level: Level 2 — closest available benchmarks.

Published values exist for Sharpened Romberg testing, but they are protocol-specific. Results can change depending on foot order, arm position, footwear, time cap, eyes condition, surface and whether the client needs support to assume the tandem position.

The Shirley Ryan AbilityLab Rehabilitation Measures Database reports Sharpened Romberg normative values from El-Kashlan et al. for right anterior tandem stance. Eyes-closed values declined with age: 20–49 years: 26.0 seconds, 50–59 years: 21.3 seconds, 60–69 years: 20.1 seconds, and 70–79 years: 16.0 seconds. These values should be used as contextual benchmarks rather than strict pass/fail criteria because they relate to a specific protocol and foot order.  

The same database reports that eyes-open scores were close to the 30-second ceiling across adult age groups, which highlights why the eyes-closed condition may be more sensitive to age-related differences in some clients.  

The University of Missouri geriatric toolkit also lists tandem stance norms from Briggs et al. for noninstitutionalised elderly women across eyes-open and eyes-closed conditions, but these older values should be used cautiously unless the testing protocol closely matches the original study.  

For Measurz use, practical benchmarks include:

• Eyes-open prerequisite: the client should safely complete eyes-open tandem before attempting eyes closed.
• 30-second cap: useful as a common Sharpened Romberg ceiling.
• Eyes-open versus eyes-closed comparison: a reduction is expected, but large differences should be interpreted with symptoms, confidence and related tests.
• Foot-order comparison: record which foot is in front and retest the same way.
• Baseline comparison: the client’s own previous score is often more useful than a general population norm.
• Quality of hold: record sway, stepping, support use, symptoms and confidence, not just time.

No universal normative value applies to every Tandem Balance Eyes Closed protocol.

Reliability and Validity

The Tandem Balance Eyes Closed Test can provide useful static balance information, but reliability depends on strict protocol consistency.

The Shirley Ryan AbilityLab Rehabilitation Measures Database reports Sharpened Romberg test-retest reliability in healthy women aged 55–71 years as 0.90–0.91 for eyes open and 0.76–0.77 for eyes closed, with inter-rater reliability reported as 0.99 for both conditions. This supports the use of the test when standardised, but the values should not be assumed to apply to every modified tandem eyes-closed protocol.  

Hile et al. found that needing initial support to assume tandem stance can reflect meaningful balance-related mobility limitations. This matters because two clients may both record a similar hold time, but one may require support to get into the position. Recording initial support can improve interpretation.  

A 2024 longitudinal study in community-dwelling older adults aged 60–89 years found that time maintained in tandem and single-leg positions was able to predict future falls over 6 months. The authors also suggested that a 10-second time limit may be too short to detect subtle balance deficits, recommending at least 23 seconds when time alone is used. This supports the value of timing beyond very short caps in higher-functioning older adults, but it does not make tandem stance a stand-alone falls prediction tool.  

No universal MDC, MCID or SEM was found for every Measurz-style Tandem Balance Eyes Closed protocol. Small changes should be interpreted cautiously unless testing conditions are repeated consistently and the change aligns with symptoms, confidence, gait, strength, function or related balance measures.

Sensitivity and Specificity

Sensitivity and specificity are not usually applicable to the Tandem Balance Eyes Closed Test when used as a general balance assessment.

This test is not designed to diagnose a vestibular, neurological or falls-risk condition. It is best used to measure and monitor static balance under a narrow-base, eyes-closed condition.

Some studies use tandem stance or Sharpened Romberg tasks in falls-risk screening research. For example, a gerontology abstract reported that older adults who could assume and maintain tandem stance for only 1–2 seconds with eyes open or eyes closed tended to score at least 36/56 on the Berg Balance Scale, but this should not be treated as a universal rule or stand-alone decision threshold.  

Suggested wording:

“This test is not designed to diagnose a condition or predict falls on its own. A shorter tandem eyes-closed time may indicate reduced ability to maintain static balance without vision, but results should be interpreted alongside eyes-open performance, symptoms, gait, strength, mobility, confidence and other balance measures.”

Common Errors and Testing Limitations

Common errors include:

• Skipping eyes-open tandem screening.
• Poor guarding.
• Not recording foot order.
• Allowing semi-tandem instead of true heel-to-toe stance.
• Starting timing before the client is steady.
• Allowing the client to open the eyes during the trial.
• Changing arm position between sessions.
• Not recording symptoms or dizziness.
• Using different time caps across sessions.
• Comparing eyes-closed results with eyes-open norms.
• Not recording whether support was needed to assume the position.

Limitations include:

• High difficulty for some clients.
• Safety risk without supervision.
• Strong influence of fear and confidence.
• Limited universal norms.
• Protocol variation across studies.
• Reduced relevance to dynamic balance or sport-specific movement.
• Difficulty separating sensory, strength, confidence and symptom influences.

Practical Applications

Use the Tandem Balance Eyes Closed Test to:

• Progress static balance beyond eyes-open tandem stance.
• Monitor balance under reduced visual input.
• Compare foot positions.
• Add context to older-adult balance assessment.
• Support lower-limb rehabilitation progress tracking.
• Identify whether more detailed balance testing may be useful.
• Educate clients on how visual input can influence balance performance.

This result can support return-to-training or activity decisions, but it should not be used as the only clearance measure.

How to Record This in Measurz

In Measurz, record enough detail to repeat the test consistently.

Include:

• Test name: Tandem Balance Eyes Closed or Sharpened Romberg Eyes Closed.
• Foot in front: right or left.
• Trial number.
• Time in seconds.
• Best score or average score.
• Maximum time cap, such as 30 seconds.
• Arm position.
• Footwear.
• Surface.
• Whether eyes-open tandem was tested first.
• Whether initial support was needed to assume the position.
• Sway level.
• Step, eye opening or support use.
• Stopping reason.
• Symptoms or dizziness.
• Pain score, if relevant.
• Symptom location.
• Confidence or fear comments.
• Eyes-open tandem comparison.
• Related gait, strength, ROM or single-leg balance findings.
• Baseline score and retest date.

For progress tracking, repeat the same foot order, arm position, surface, footwear and time cap each session.

Related Tests or Internal Linking Suggestions

• Tandem Balance Test
• Double-Leg Balance Eyes Open
• Double-Leg Balance Eyes Closed
• Single-Leg Balance Eyes Open
• Single-Leg Balance Eyes Closed
• Single-Leg Balance with Head Rotation
• Functional Reach Test
• Y-Balance Test
• Star Excursion Balance Test
• Gait Speed
• Timed Up and Go
• Measurz app balance assessment workflow

FAQs

Should I test eyes open first?

Yes. Eyes-open tandem should be safe before progressing to eyes closed. This helps reduce risk and gives a useful comparison point.

Is the Tandem Balance Eyes Closed Test a vestibular test?

No. It challenges balance without vision, but it does not isolate vestibular function or confirm a vestibular condition.

What is a normal Tandem Balance Eyes Closed score?

It depends on age, protocol and foot position. Sharpened Romberg reference values suggest eyes-closed time tends to decline with age, but values should be used as context rather than strict pass/fail criteria.  

Why record which foot is in front?

Foot order can change difficulty and performance. Recording foot order helps make retesting and side comparison more meaningful.

When should I stop the test?

Stop if the client opens their eyes, steps, moves the feet, uses support, loses balance, reports dizziness or symptoms, or reaches the maximum time.

Key Takeaways

• The Tandem Balance Eyes Closed Test is a challenging static balance progression.
• Test eyes-open tandem first and guard carefully.
• Record foot order, arm position, surface, footwear, time cap, symptoms and stopping reason.
• Eyes-closed Sharpened Romberg values decline with age, but norms are protocol-specific.
• The test supports balance monitoring and assessment reasoning, but it does not diagnose a condition or predict falls on its own.

References

Abreu, D. C. C., Bandeira, A. C. L., Magnani, P. E., Grigoletto, D. A. O., Faria Junior, J. R., Teixeira, V. R. S., Fuentes, V. M., & others. (2024). Standing balance test for fall prediction in older adults: A 6-month longitudinal study. BMC Geriatrics, 24, Article 977. https://doi.org/10.1186/s12877-024-05380-9 

Briggs, R. C., Gossman, M. R., Birch, R., Drews, J. E., & Shaddeau, S. A. (1989). Balance performance among noninstitutionalized elderly women. Physical Therapy, 69(9), 748–756. 

El-Kashlan, H. K., Shepard, N. T., Asher, A. M., Smith-Wheelock, M., & Telian, S. A. (1998). Evaluation of clinical measures of equilibrium. The Laryngoscope, 108(3), 311–319. https://doi.org/10.1097/00005537-199803000-00002 

Hile, E. S., Brach, J. S., Perera, S., Wert, D. M., VanSwearingen, J. M., & Studenski, S. A. (2012). Interpreting the need for initial support to perform tandem stance tests of balance. Physical Therapy, 92(10), 1316–1328. https://doi.org/10.2522/ptj.20110283 

Shirley Ryan AbilityLab. (2025). Sharpened Romberg. Rehabilitation Measures Database.

University of Missouri. (n.d.). Balance: Static and dynamic. Geriatric toolkit.