Fig. 1From: Early and delayed assessments of quantitative gait measures to improve the tap test as a predictor of shunt effectiveness in idiopathic normal pressure hydrocephalusNumber of patients showing a positive response to the three tests on days 1 and 4 after the tap test. The percentage of positive responses was comparable between day 1 and day 4 for the timed up and go (TUG) and the 10-m walk in time (10Ti) tests but significantly higher for the 10-m walk in step (10St) test at day 4. The number of patients was 61 on day 1 and 51 on day 4Back to article page