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Table 3 GEE Analyses with comparisons of post-test and pre-test between two groups

From: Effectiveness of innovative instructional module for professional competence in health literacy in medical students

 

𝛽

95% CI

p value

Knowledge

 Group (EG vs. CG)

0.06

0.01 ~ 0.10

0.018

 Time (Post-test vs. Pre-test)

0.04

−0.01 ~ 0.09

0.134

 GroupbTime a

0.12

0.05 ~ 0.19

0.001

Attitude

 Group (EG vs. CG)

−0.09

−0.22 ~ 0.05

0.207

 Time (Post-test vs. Pre-test)

0.06

−0.09 ~ 0.20

0.437

 GroupbTime a

0.27

0.08 ~ 0.46

0.007

Skill

 Group (EG vs. CG)

−0.31

−0.44 ~ − 0.17

< 0.001

 Time (Post-test vs. Pre-test)

0.16

0.001 ~ 0.32

0.049

 GroupbTime a

0.35

0.14 ~ 0.55

0.001

  1. EG Experimental group, CG Control group
  2. aReference is “CG x Pre-test”. Interaction between Group
  3. bTime means compare the degree of change between two groups
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BMC Medical Education

ISSN: 1472-6920

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