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. Author manuscript; available in PMC: 2014 Oct 30.
Published in final edited form as: Psychiatry Res. 2013 Apr 23;209(3):549–553. doi: 10.1016/j.psychres.2013.03.036

Table 2.

Subjective sleep characteristics of study sample

SHB (n = 27) No-SHB (n = 666) P
Subjective sleep
 DIS 42.2% 13.3% <.001
 DMS 68.5% 21.3% <.001
 EDS 11.8% 2.4% .010
 Nightmares 26.3% 5.5% <.001
 Any sleep comp. 83.1% 27.1% <.001

SHB= self-harm behaviors; DIS = difficulty initiating sleep. DMS = difficulty maintaining sleep. EDS= excessive daytime sleepiness. Any sleep comp.= presence of any of the sleep complaints (DIS, DMS, EDS or frequent nightmares). All data are adjusted for sampling weight.