Table 2.
Subgroup analysis: trainee resource utilization and trainee perceptions.
| Trainee survey item | Student registered nurse anesthetists | Resident physicians | ||||
|
|
Prea, mean (SD) | Postb, mean (SD) | P value | Pre, mean (SD) | Post, mean (SD) | P value |
| How many EBMc articles have you read for your cases in the past 3 months? | 4.92 (3.70) | 12.63 (7.71) | .007 | 4.40 (3.91) | 18.07 (8.64) | .04 |
| How many EBM articles have you read in total in the past 3 months? | 11.58 (6.73) | 15.00 (7.60) | .30 | 6.33 (5.33) | 20.14 (8.64) | .045 |
| How many days have faculty discussed EBM articles in the past 3 months? | 2.33 (1.30) | 2.50 (1.85) | .85 | 1.13 (1.13) | 8.07 (4.45) | .02 |
| Satisfaction with educational environment (scored) | 7.67 (2.02) | 8.50 (1.07) | .29 | 6.60 (1.59) | 6.43 (2.03) | .80 |
| I can access EBM resources efficiently (scored) | 5.92 (2.02) | 8.38 (2.77) | .03 | 5.73 (2.79) | 6.79 (2.08) | .26 |
| How many national guidelines have you referenced in the past 3 months? | 1.58 (1.88) | 4.25 (3.06) | .02 | 2.87 (2.67) | 7.21 (5.66) | .01 |
| I can access national guidelines efficiently (scored) | 4.58 (3.34) | 7.63 (2.33) | .04 | 6.07 (2.37) | 7.36 (1.86) | .11 |
| How many local policies and guidelines have you referenced in the past 3 months? | 3.67 (3.26) | 3.00 (3.21) | .65 | 1.07 (1.49) | 6.93 (6.96) | .003 |
| I can access local policies and guidelines efficiently (scored) | 5.08 (2.57) | 7.38 (3.20) | .09 | 5.60 (2.80) | 6.71 (2.89) | .31 |
| I am satisfied with educational resources provided (scored) | 7.00 (1.95) | 8.75 (1.16) | .04 | 6.40 (1.40) | 6.21 (2.15) | .78 |
aPre: preimplementation.
bPost: postimplementation.
cEBM: evidence-based medicine.
dSurvey items were rated on a 10-point Likert scale, ranging from 1 (strongly disagree) to 10 (strongly agree).