Development and outcomes of the multiple-choice format national certification examination in nurse-midwifery and...

The national certification examination in nurse-midwifery and midwifery now is offered exclusively in the multiple-choice format. The strategies used to develop equivalent examination forms are described. The manner of criterion-referenced standard setting is explained. Outcomes of the first five multiple-choice examination forms include an aggregate first-time failure rate of 8.3%. Multiple- and logistic-regression analyses indicate that examination scores of African-American and Hispanic ethnic candidates, and older candidates, are lower with regard to statistical significance; however, these differences are too modest to be of practical significance. No substantive relationship was observed between any demographic or academic variable and the probability of passing the examination. The experience gained by the ACNM Certification Council during development, administration, and evaluation of these first five multiple-choice examination forms has provided strong support for the transition to multiple-choice testing for the assessment of entry into practice of this competency-based profession.