Table 1

Sleep disorders diagnosed in the clinic series

Category of sleep disorderType of sleep disorderNumber of patients1-150
Dyssomnias
Intrinsic sleep disordersNarcolepsy 7
Obstructive sleep apnoea 1
Extrinsic sleep disordersSleep onset association disorder 11
Limit setting disorder 7
Inadequate sleep hygiene 1
Nocturnal eating and drinking syndrome1
Circadian rhythm sleep disordersDelayed sleep phase syndrome 8
Advanced sleep phase syndrome 2
Irregular sleep/wake pattern2
Parasomnias
Arousal disordersSleepwalking 10
Sleep terrors9
Sleep wake transition disordersRhythmic movement disorder 6
Sleep talking 2
Associated with REM sleepNightmares 1
OtherPrimary snoring 1
Sleep disorders arising from mental, neurological, or other medical disorders
Psychiatric disordersMood or anxiety disorders 14
Neurological disordersEpilepsy 2

  • ↵1-150 Some patients had multiple disorders.