Table 3

Results of timed tests

PPV-AIM groupNon-PPV-AIM groupAll patients
Tap off pre20.0  (16.8)12.8  (3.1)17.6  (14.0)3-150
Tap on pre10.0 (4.3)7.2 (2.0)9.1 (3.8)
Tap off post7.9 (2.1)7.2 (2.6)7.6 (2.2)3-150
Tap on post7.3 (2.3)5.9 (1.3)6.8 (2.1)
Foot tap off pre37.4 (24.9)*** 25.6 (20.7)32.9 (23.3)**
Foot tap on pre21.2 (24.0)**** 9.0 (0.8)16.5 (19.3)**
Foot tap off post13.7 (11.1)*** 19.6 (17.0)16.0 (13.3)**
Foot tap on post9.3 (6.8)**** 10.3 (2.4)9.7 (5.4)**
Gait off pre18.9 (51.6)19.7 (45.6)18.6 (49.3)
Gait on pre14.1 (19.2)3-150 21.1 (36.9)18.6 (26.0)
Gait off post18.4 (23.6)25.0 (32.8)20.7 (27.1)
Gait on post7.9 (12.1)3-150 20.7 (29.7)16.1 (18.9)
  • 3-150 P<0.05;**P<0.004;***P<0.05;****P<0.05. Values are means (SDs). pre=pre-PPV; post=post-PPV.