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Table 3 Odds ratios of return-to-work rate by certification

From: Effect of professional certification on employees’ return-to-work rate after occupational injuries in Korea: focusing on vulnerable groups

 

Return-to-work*

Model 1

Model 2

Model 3

OR

95% CI

OR

95% CI

OR

95% CI

Certification

 Yes

1.38

1.16

−

1.65

1.25

1.05

−

1.50

1.22

1.01

−

1.47

 No

1.00

   

1.00

   

1.00

   
  1. *Returned to original work group and reemployed group were integrated into RTW group
  2. Model 1: Adjusted for age and sex
  3. Model 2: Adjusted for Model 1 + marital status, education level, industry, status of workers, number of employees, and duration of employment
  4. Model 3: Adjusted for Model 2 + disability rating and occupational injury type
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Environmental Health and Preventive Medicine

ISSN: 1347-4715

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