Table 5

N+C and N−C groups in those with their SOREM periods arising only from NREM1 or NREM2

Group (n)Patients with SOREM periods only from NREM1Patients with SOREM periods only from NREM2p Value*
N+C (25)16/255/250.019
N−C (41)11/4116/41>0.05
  • 2 test.

  • N+C, narcolepsy with cataplexy; N−C, narcolepsy without cataplexy; NREM, non-rapid eye movement sleep; SOREM, sleep onset rapid eye movement.