Are pill counts valid measures of compliance in clinical obstetric trials?

Academic Article

Abstract

  • We compared pill counts with a biochemical measure of complicance in 283 women who participated in a randomized double-blind trial that evaluated the efficacy of low-dose aspirin in the prevention of preeclampsia. Subjects whose pill counts indicated a usage > 100% were less compliant than women with lower pill counts. © 1993.
  • Authors

    Digital Object Identifier (doi)

    Author List

  • DuBard MB; Goldenberg RL; Copper RL; Hauth JC
  • Start Page

  • 1181
  • End Page

  • 1182
  • Volume

  • 169
  • Issue

  • 5