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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: Chronobiol Int. 2014 Jan 27;31(4):479–486. doi: 10.3109/07420528.2013.867864

Table 6.

Actigraphy acrophase and amplitude in MT, NT and ET subjects

MT (N=15) NT (N=15) ET (N=16)

Mean (SD) p Post hoc
Acrophase 08:47 (72) 10:11 (53) 10:29 (90)* 0.003 MT<NT=ET
Amplitude 0.568 (0.078) 0.562 (0.063) 0.541 (0.086) 0.568
*

p<0.01 (Kruskal-Wallis test)

SD presented as minutes

MT: Morning type; NT: Neither type; ET: Evening type