Table 2

Proportion of patients achieving maximal improvement

Control group*Treatment group
ClearedNot clearedClearedNot cleared
n=1n=12n=11n=4
NPRS neck pain=010.250.640
NPRS neck pain>000.750.361
NPRS headache=010.2510
NPRS headache>000.7501
NPRS dizziness=010.2510
NPRS dizziness>000.7501
Feeling 100%10.2710
Feeling<100%00.7301
DHI=010.170.73†0
DHI>000.830.271
ABC Scale=10010.250.640
ABC Scale<10000.750.361
  • *One participant in the control group did not complete the follow-up measures.

  • †DHI score 2/100 for the other three participants (27%).

  • ABC Scale, Activities-specific Balance Confidence Scale; DHI, Dizziness Handicap Inventory; NPRS, Numeric Pain Rating Scale.