Table 2: Baseline differences between response groups.
Occipital | Vermis | Non- Responder |
ANOVA | Post hoc Bonferroni test | ||||
---|---|---|---|---|---|---|---|---|
Clinical | F (2,22) | p value | Occ vs Vermis | Occ vs NR | Vermis vs NR | |||
Age of onset | 52.5 [12.1] | 52.3 [11.6] | 40.2 [9.2] | 2.68 | 0.0909 | |||
Age at study | 55.1 [11.5] | 53.6 [11.5] | 44.7 [13.5] | 1.57 | 0.2297 | |||
Duration (mon) | 25.2 [23.7] | 18.9 [7.2] | 52.8 [51.7] | 2.6 | 0.0966 | |||
Ratings | ||||||||
DHIT* | 46.2 [13.7] | 51.1 [13.0] | 52.0 [11.3] | 0.51 | 0.6095 | |||
MBRS* | 4.6 [1.3] | 5.2 [0.83] | 4.7 [1.5] | 0.73 | 0.4941 | |||
HADA* | 6.2 [3.3] | 6.3 [3.7] | 7.8 [4.8] | 0.43 | 0.6565 | |||
HADD* | 7.0 [3.4] | 8.0 [3.2] | 8.5 [4.3] | 0.37 | 0.6931 | |||
Balance | ||||||||
Feet together^ | 98.8 [3.5] | 94.9 [9.6] | 99.1 [2.0] | 1.19 | 0.3219 | |||
Tandem left^ | 77.7 [30.3] | 58.0 [36.0] | 83.7 [10.0] | 1.68 | 0.2093 | |||
Tandem right^ | 85.1 [18.7] | 48.7 [30.5] | 76.4 [24.8] | 5.34 | 0.0129 | (−36.4) p=0.013 | (−8.7) p=1.0 | (+27.7) p=0.139 |
NR= Non-responder; mon= months; DHIT= Dizziness Handicap Inventory; MBRS= Mal de Debarquement Balance Rating Scale; HADA= Hospital Anxiety and Depression Scale Anxiety subscale; HADD=Hospital Anxiety and Depression Scale Depression subscale
higher scores represent better balance