. Author manuscript; available in PMC: 2010 Dec 1.

Published in final edited form as: Otolaryngol Head Neck Surg. 2010 Sep;143(3):405–412. doi: 10.1016/j.otohns.2010.05.022

Table 2.

VADL means with groups collapsed. (Standard deviations, ranges in parentheses).

	T₁ (n=118)	T₂ (n=118)	T₃ (n=75)	T₄ (n=53)
Total	2.4 (1.4,1.0–7.3)	1.5 (1.0,1.0–7.0) ^* (p<0.0001)	1.5 (0.9,1.0– 6.0)	1.6 (1.2,1.0–6.0)
Functional	2.4 (1.3,1.0–5.8)	1.5 (0.7,1.0–5.4) ^*(p<0.0001)	1.4 (0.7,1.0– 4.0)	1.5 (1.0,1.0– 5.5)
Ambulation	2.3 (1.4,1.0–8.8)	1.6 (1.0,1.0– 7.1) ^* (p<0.0001)	1.6 (1.1,1.0– 7.0)	1.5 (1.1,1.0– 5.4)
Instrumental	2.6 (2.1,1.0–10.0)	1.6 (1.4,1.0 –9.0) ^* (p<0.0001)	1.5 (1.0,1.0– 6.3)	1.7 (1.6,1.0– 8.1)

= significant change compared to previous test.