. 2011 May 15;44(2):32–53.

Table 2. Descriptive Features of 36 Patients with Adhd and Soi.

INSOMNIA SUBTYPES	N = 36	%
Primary Insomnia	12	33.3
Circadian Rhythm Sleep Disorder, delayed sleep phase type^*	21	58.3
Irregular Sleep-Wake Pattern or Complete Sleep Wake Cycle Reversal	3	8.3
Poor Sleep Habits^,^*	5	N/A

by DSM-IV-TR criteria and MINI questionnaire.

^**

>2 hr between target bedtime and in bedtime or ≥2 on UABQ items 2b or 2c (i.e., stays up to complete tasks or enjoyable activity).

^***

present in addition to one of other subtypes of insomnia.