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Table 2 Post-hoc Analysis for final understanding

From: Examining the effect of explanation on satisfaction and trust in AI diagnostic systems

 

Control- local Ex

Control-global Ex

Local–global

1. I do not understand what MediBot is doing

diff = 0.61

p = 0.06

diff = 0.22

p = 0.77

diff = 0.39

p = 0.45

2. I understand MediBot is following a systematic elimination method

diff = −0.49

p = 0.002

diff = −0.6

p = 0.002

diff = 0.1

p = 0.83

3. I think MediBot is behaving erratically

diff = 0.45

p = 0.09

diff = 0.18

p = 0.74

diff = 0.26

p = 0.55

4. I understand why MediBot changed its mind between week 4 and week 5

diff = − 0.73

p < 0.001

diff = − 0.63

p = 0.02

diff = − 0.1

p = 0.9

  1. Each pair-wise comparison (n = 80) was performed with a pairwise Tukey HSD test