title: Reliability of pudendal nerve terminal motor latency.
abstract: OBJECTIVE
  To evaluate reliability of Pudendal Nerve Terminal Motor Latency (PNTML).
  
  
  METHODS
  Forty healthy subjects, 24 women and 16 men, and eight female patients were included. Four patients had idiopathic faecal incontinence and 4 an anal sphincter rupture after child-birth. PNTML measurement was performed by two observers with the patient in left lateral and supine position. Examinations were repeated on another day to evaluate intraindividual reproducibility.
  
  
  RESULTS
  Interobserver reproducibility was 92%-116% for PNTML. Degree of agreement for PNTML between left lateral and supine position was 86%-111%. Intra-individual reproducibility in the supine and left lateral positions was 89%-109% and 88%-113% respectively. Normal values for mean PNTML were higher in women compared with men, 1.91 msec (2 SD, 0.52 msec) and 1.74 msec (2 SD, 0.33 msec) respectively, t = 2.44, 37 DF, P < 0.01.
  
  
  CONCLUSIONS
  Reliability of PNTML in terms of interobserver and intraindividual reproducibility was high. Women had higher normal values for PNTML than men.
authors.affiliation: Department of Obstetrics and Gynecology, Glostrup Country Hospital, University of Copenhagen, Denmark.
authors.forename: T
authors.initials: T
authors.lastname: Tetzschner
authors.forename: M
authors.initials: M
authors.lastname: Sørensen
authors.forename: O O
authors.initials: OO
authors.lastname: Rasmussen
authors.forename: G
authors.initials: G
authors.lastname: Lose
authors.forename: J
authors.initials: J
authors.lastname: Christiansen
mesh_terms: D000328:Adult; D000368:Aged; D001003:Anal Canal / Q000294:innervation*; D004558:Electric Stimulation / Q000379:methods; D004576:Electromyography / Q000295:instrumentation*; D005242:Fecal Incontinence / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000294:innervation; D015588:Observer Variation; D011930:Reaction Time; D015203:Reproducibility of Results