title: Development and validation of a Medicaid Postpartum Tubal Sterilization Knowledge Questionnaire.
abstract: BACKGROUND
  We sought to describe the development and validation of the Postpartum Tubal Sterilization Knowledge Questionnaire (PTSK-Q), a survey designed to assess Medicaid recipients' understanding of the postpartum tubal sterilization process.
  
  
  METHODS
  Initially, the investigators generated a list of 17 potential items to include in the PTSK-Q. Eleven content experts reviewed two drafts of the PTSK-Q and provided qualitative and quantitative assessments. Eight women completed a field test to determine suitability and clarity of individual PTSK-Q items, while 26 women completed a pilot test to determine internal consistency and test-retest reliability of the PTSK-Q. The Flesch Reading Ease (FRE) was used to assess reading grade level of the PTSK-Q.
  
  
  RESULTS
  Seven items were rated as "essential" (content validity ratio=p<.05) by content experts and composed the final PTSK-Q. Internal consistency, using Kuder Richardson-20, was 0.68. Test-retest reliability, using intraclass correlation coefficient, was 0.93. The FRE score of the PTSK-Q was 85.14 (sixth reading grade level).
  
  
  CONCLUSIONS
  The PTSK-Q is a valid, readable and reliable knowledge assessment instrument for assessing understanding of postpartum sterilization and Medicaid sterilization consent requirements.
authors: Department of Obstetrics and Gynecology, University of Tennessee Graduate School of Medicine, Knoxville, TN 37920, USA. nzite@mc.utmck.edu
authors: Nikki B
authors: NB
authors: Zite
authors: Lorraine S
authors: LS
authors: Wallace
mesh_terms: D005193:Family Planning Services; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007258:Informed Consent; D008484:Medicaid; D049590:Postpartum Period; D013246:Sterilization, Tubal / Q000941:ethics / Q000523:psychology*; D011795:Surveys and Questionnaires