Clinical and neurophysiological data of patients having narcolepsy with and without cataplexy.

Continuous values are expressed as mean±SD. *p<0.05(t-test). JESS: Epworth Sleepiness Scale, Japanese version. MSLT: multiple sleep latency test.连续性计量资料以均值±标准差（SD）表示。 *p<0.05（t检验，t-test）。 JESS：日本版爱泼沃斯嗜睡量表（Epworth Sleepiness Scale）。 MSLT：多次睡眠潜伏期试验（multiple sleep latency test）。