Children who may be candidates for sleep studies include those who:
Experience increasing daytime sleepiness.
Have episodes of snoring, gasping, and/or choking during sleep.
Are mouth breathers.
Complain of morning headaches.
Display significant behavioral changes, including attention deficit.
Exhibit failure to thrive.
Encounter bed-wetting or other unusual events during sleep.
Experience difficulty initiating and/or maintaining sleep.
Source: Reading Hospital