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. Author manuscript; available in PMC: 2011 Apr 15.
Published in final edited form as: J Dent Educ. 2011 Feb;75(2):131–144.

Table 9.

Comparison of KACE Scores By Dental Residents Before and After Training in an EBP Course

Before Training
(mean±SD)
After Training
(mean±SD)
Two-tailed
Paired Samples T-Test
N T df p-value
Knowledge 25 4.1 ± 2.8 8.1 ± 1.3 −7.80 24 <0.001
Attitudes 22 26.0 ± 4.7 28.1 ± 3.9 −1.80 21 0.086
Accessing
Evidence
22 24.9 ± 3.7 30.9 ± 3.7 −6.03 21 <0.001
Confidence 24 15.8 ± 4.7 24.4 ± 3.8 −7.95 23 <0.001