title: The modified tongue-anchor technique as a screening test for velopharyngeal inadequacy: a reassessment.
abstract: Pressure-flow assessment of velopharyngeal (v-p) orifice size was used to test the accuracy with which tongue-anchor task results categorize patients differing in v-p adequacy status. The results indicate that this screening task was fairly accurate in identifying patients with v-p adequacy as defined by aerodynamic assessment (specificity = 0.85). It was not quite as accurate in correctly categorizing patients with inadequacy (sensitivity = 0.78). The predictive power of this screening test and its utility in a school setting are discussed.
authors.affiliation: University of North Carolina, Chapel Hill.
authors.forename: R M
authors.initials: RM
authors.lastname: Dalston
authors.forename: D W
authors.initials: DW
authors.lastname: Warren
authors.forename: E T
authors.initials: ET
authors.lastname: Dalston
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002971:Cleft Lip / Q000150:complications*; D002972:Cleft Palate / Q000150:complications*; D006801:Humans; D013068:Speech Production Measurement; D014059:Tongue; D014681:Velopharyngeal Insufficiency / Q000175:diagnosis*