title: Response to letter on "Validation study on sleep parameters by actigraphy for normal subjects".
authors.affiliation: ResMed Sensor Technologies, Belfield Office Park, Clonskeagh, Dublin 4, Ireland, conor.heneghan@resmed.com.
authors.forename: Conor
authors.initials: C
authors.lastname: Heneghan
mesh_terms: D056044:Actigraphy / Q000295:instrumentation* / Q000379:methods*; D003936:Diagnosis, Computer-Assisted / Q000295:instrumentation* / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D018670:Monitoring, Ambulatory / Q000295:instrumentation*; D017286:Polysomnography / Q000295:instrumentation* / Q000379:methods*; D020181:Sleep Apnea, Obstructive / Q000175:diagnosis*