Balance: Balance Error Scoring System Chart | MBS

Measured in number of errors 

Age Tier 0 Tier I Tier II Tier III
Up to 29 > than 15  8-14 6-7 5 or less
30-39 > than 16 8-15 5-7 4 or less
40-49 > than 17 9-16 6-8 5 or less
50-54 > than 19 9-18 7-8 6 or less
55-59 > than 21 11-20 8-10 7 or less
60-64 > than 23 13-22 9-12 8 or less
65 and Up > than 25 16-24 13-15 12 or less