Table 2.
Comparison of study outcomes within and between groups (N=64).
| Test | AIa group (n=32) | Human group (n=32) | Between group, F value (df) | P value | ||||||||||||||||||||
|
|
Pretest, mean (SD) | Posttest, mean (SD) | Within group, t value (df) | P value | Pretest, mean (SD) | Posttest, mean (SD) | Within group, t value (df) | P value |
|
|
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| Sepsis care | ||||||||||||||||||||||||
|
|
Knowledge | 6.91 (1.63) | 9.06 (1.78) | −5.21 (31) | <.001 | 7.03 (2.25) | 7.75 (2.08) | −1.43 (31) | .16 | 7.37 (1,62) | .009 | |||||||||||||
|
|
Performance | —b | 13.63 (4.23) | — | — | — | 12.75 (3.85) | — | — | 0.75 (1,62) | .39 | |||||||||||||
| Communication | ||||||||||||||||||||||||
|
|
Self-efficacy | 53.3 (10.4) | 60.1 (13.3) | −3.78 (31) | <.001 | 59.9 (16.4) | 69.6 (14.4) | −4.52 (31) | <.001 | 7.50 (1,62) | .008 | |||||||||||||
|
|
Knowledge | 2.47 (1.48) | 3.88 (1.48) | −5.23 (31) | <.001 | 2.75 (1.44) | 4.19 (1.97) | −3.60 (31) | .001 | 0.514 (1,62) | .48 | |||||||||||||
|
|
Performance | — | 29.34 (8.37) | — | — | — | 27.06 (5.69) | — | — | 1.62 (1,62) | .21 | |||||||||||||
aAI: artificial intelligence.
bNot applicable.