Table 11.

Summary of construct validity data reported for other EBP assessment instruments

Cronbach’s Alpha for Knowledge Scale
Sources:
1. Taylor R, Reeves B, Mears R, Keast J, Binns S, Ewings P. Development and validation of a questionnaire to evaluate the effectiveness of evidence-based practice teaching. Med Educ 2001;35:544–7.
2. Bradley P, Herrin J. Development and validation of an instrument to measure knowledge of evidence-based practice and searching skills. Med Educ Online 2004;9:15–9.
3. Bradley P, Oterholt C, Herrin J, Nordheim L, Bjorndal A. Comparison of directed and self-directed learning in evidence-based medicine: a randomized controlled trial. Med Educ 2005;39:1027–35.
4. Johnson JM, Leung GM, Fielding R, Tin KYK, Ho LM. The development and validation of a knowledge, attitude, and behavior questionnaire to assess undergraduate evidence-based practice teaching and learning. Med Educ 2003;37(11):992–9.
Taylor et al.10.62, 0.72
Bradley and Herrin20.64, 0.48, 0.03, 0.52, 0.47, 0.61
Bradley et al.30.57
Johnson et al.40.88