Figure 2.
LSMEANS + SEM of performance statistics for binary assessment of healed medial keel bone fractures (absent: no callus formation, present: callus formation). E vs. I: main effect of experience (E) vs. inexperience (I) prior to the experiment, 1 vs. 2: main effect of session, : interactive effect, pairs connected by the line differ after step-up Bonferroni adjustment (pairs differing in 2 factors not compared). *P < 0.05. NPV = negative predictive value.