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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: Bipolar Disord. 2011 Feb;13(1):99–110. doi: 10.1111/j.1399-5618.2011.00895.x

Table 1.

Means and standard deviations (in parentheses) of average intertap interval (ITI), as well as the two measures of intertap interval variability (standard deviation and coefficient of variation) for the dominant index finger

ITI Mean ITI SD Coefficient of variation
S C S C S C
Healthy controls 538 (9) 523 (18) 32 (10) 24 (6) 0.06 (0.02) 0.05 (0.01)
Bipolar disorder 536 (11) 519 (29) 35 (9) 27 (7) 0.07 (0.02) 0.05 (0.01)
 Euthymic 536 (12) 517 (27) 33 (10) 27 (7) 0.06 (0.02) 0.05 (0.01)
 Manic 538 (10) 521 (32) 37 (7) 28 (7) 0.07 (0.01) 0.05 (0.01)

S = synchronization; C = continuation.