title: Lined multifocal wearers prefer progressive addition lenses.
abstract: BACKGROUND
  Despite reported successes with progressive addition lenses, lined multifocals remain the lens of choice for previous lined multifocal wearers.
  
  
  METHODS
  To explore the feasibility of switching lined multifocal wearers to PALs, in a prospective clinical trial we interviewed 265 lined multifocal wearers, prescribed a new PAL (Varilux Comfort) and then interviewed them again to compare the lens types and patient preferences.
  
  
  RESULTS
  PALs ranked significantly higher than lined multifocals for all questions and were preferred by 92 percent of the patients.
  
  
  CONCLUSIONS
  PALs should be the lens of choice for previous bifocal wearers.
authors.forename: H J
authors.initials: HJ
authors.lastname: Boroyan
authors.forename: M H
authors.initials: MH
authors.lastname: Cho
authors.forename: B C
authors.initials: BC
authors.lastname: Fuller
authors.forename: R A
authors.initials: RA
authors.lastname: Krefman
authors.forename: J H
authors.initials: JH
authors.lastname: McDougall
authors.forename: J L
authors.initials: JL
authors.lastname: Schaeffer
authors.forename: R L
authors.initials: RL
authors.lastname: Tahran
mesh_terms: D000221:Adaptation, Ocular / Q000502:physiology*; D000328:Adult; D000368:Aged; D005139:Eyeglasses; D006801:Humans; D008875:Middle Aged; D017060:Patient Satisfaction; D011305:Presbyopia / Q000503:physiopathology / Q000628:therapy*; D011446:Prospective Studies; D017755:Prosthesis Fitting; D011795:Surveys and Questionnaires; D014792:Visual Acuity