Which of the following is not a validated clue for the One Leg Stand test?

Which of the following is not a validated clue for the One Leg Stand test?

• A. Failure to count out loud
• B. Using arms for balance
• C. Putting the foot down
• D. Hop while balancing

Answer: (A)

The choice indicating "Failure to count out loud" is not a validated clue for the One Leg Stand test because the standardized procedure for this test focuses on specific observable behaviors that indicate impairment due to alcohol. The main validated clues for this test include using arms to maintain balance, putting the foot down, and hopping while trying to maintain balance. In contrast, counting out loud is not an intrinsic part of the test itself; it does not directly assess a subject's physical ability to balance on one leg, which is the primary aim of the One Leg Stand test. Instead, this form of counting may be used as an additional instruction, but it does not form part of the standardized scoring criteria in assessing performance. Hence, it does not qualify as a valid clue in determining whether a participant is impaired.

The choice indicating "Failure to count out loud" is not a validated clue for the One Leg Stand test because the standardized procedure for this test focuses on specific observable behaviors that indicate impairment due to alcohol. The main validated clues for this test include using arms to maintain balance, putting the foot down, and hopping while trying to maintain balance.

In contrast, counting out loud is not an intrinsic part of the test itself; it does not directly assess a subject's physical ability to balance on one leg, which is the primary aim of the One Leg Stand test. Instead, this form of counting may be used as an additional instruction, but it does not form part of the standardized scoring criteria in assessing performance. Hence, it does not qualify as a valid clue in determining whether a participant is impaired.