What is a sign of poor balance during the Walk-and-Turn test?

During the Walk-and-Turn test, losing balance during the walking phase is a clear indicator of impaired motor skills and poor balance. The test requires the subject to walk heel-to-toe in a straight line for several steps, turn on one foot, and walk back. This complex task assesses the individual's ability to divide their attention and maintain control over their movements, which can be significantly affected by alcohol consumption.

Maintaining balance is crucial; if an individual stumbles, steps off the line, or fails to keep their feet close together, these actions reflect a lack of coordination and balance. This can suggest possible impairment due to a high blood alcohol concentration or other factors affecting motor skills. Other choices do not represent signs of impairment; for instance, consistent pace while walking, completing the test without delay, and maintaining a straight line indicate good balance and coordination, opposite to what would be characterized as poor performance in this test.