title: A preliminary survey of rhinotillexomania in an adolescent sample.
abstract: BACKGROUND
  Rhinotillexomania is a recent term coined to describe compulsive nose picking. There is little world literature on nose-picking behavior in the general population.
  
  
  METHODS
  We studied nose-picking behavior in a sample of 200 adolescents from 4 urban schools.
  
  
  RESULTS
  Almost the entire sample admitted to nose picking, with a median frequency of 4 times per day; the frequency was > 20 times per day in 7.6% of the sample. Nearly 17% of subjects considered that they had a serious nose-picking problem. Other somatic habits such as nail biting, scratching in a specific spot, or pulling out of hair were also common; 3 or more such behaviors were simultaneously present in 14.2% of the sample, only in males. Occasional nose bleeds complicating nose picking occurred in 25% of subjects. Several interesting findings in specific categories of nose pickers were identified.
  
  
  CONCLUSIONS
  Nose picking is common in adolescents. It is often associated with other habitual behaviors. Nose picking may merit closer epidemiologic and nosologic scrutiny.
authors.affiliation: Department of Psychopharmacology, National Institute of Mental Health and Neurosciences, Bangalore, India. andrade@nimhans.kar.nic.in
authors.forename: C
authors.initials: C
authors.lastname: Andrade
authors.forename: B S
authors.initials: BS
authors.lastname: Srihari
mesh_terms: D000293:Adolescent; D000367:Age Factors; D015897:Comorbidity; D003625:Data Collection / Q000706:statistics & numerical data; D007174:Disruptive, Impulse Control, and Conduct Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D005260:Female; D006184:Habits; D006801:Humans; D007194:India / Q000453:epidemiology; D008297:Male; D009042:Motivation; D009666:Nose; D015995:Prevalence; D000297:Psychology, Adolescent; D012737:Sex Factors; D012959:Socioeconomic Factors; D013334:Students / Q000523:psychology / Q000706:statistics & numerical data; D011795:Surveys and Questionnaires; D014256:Trichotillomania / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology