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Table 2 Binary logistic regression examining factors associated with ERI

From: Evaluating effort-reward imbalance among nurses in emergency departments: a cross-sectional study in China

 

OR (95%CI)

P

Age

 < 25

1.00(reference)

 

 25 ~ 34

1.13 (1.03–1.24)

0.016*

 > 34

1.03 (0.90–1.19)

0.653

Sex

 Male

1.24 (1.11–1.39)

< 0.001**

 Female

1.00(reference)

 

Education level

 Vocational diploma or lessa

1.00(reference)

 

 Associate degreeb

1.12 (0.97–1.28)

0.113

 Bachelor degree or above

1.21 (1.05–1.39)

0.009*

Title

 None

1.00(reference)

 

 Junior

1.13 (1.02–1.25)

0.015*

 Intermediate or above

1.43 (1.24–1.65)

< 0.001**

Monthly income (YUAN)

 ≤ 2499

1.00(reference)

 

 2500 ~ 4000

0.84 (0.76–0.92)

< 0.001**

 4001 ~ 6000

0.76 (0.69–0.85)

< 0.001**

 ≥ 6001

0.73 (0.64–0.82)

< 0.001**

Years of service

 < 1

1.00(reference)

 

 1–5

1.34 (1.21–1.48)

< 0.001**

 6–10

1.58 (1.40–1.78)

< 0.001**

 ≥ 11

1.48 (1.28–1.71)

< 0.001**

Frequency of night shifts (per month)

 0 ~ 5

1.00(reference)

 

 6 ~ 10

1.09 (1.01–1.18)

0.028*

 11 ~ 15

1.29 (1.17–1.41)

< 0.001**

 ≥ 16

1.93 (1.61–2.31)

< 0.001**

Shortage of nurses

 Does not meet demands

1.00(reference)

 

 General

0.46 (0.42–0.49)

< 0.001**

 Meets demands

0.32 (0.30–0.35)

< 0.001**

Workplace verbal violence (times)

 0

1.00(reference)

 

 1 ~ 3

1.64 (1.52–1.76)

< 0.001**

 ≥ 4

2.72 (2.48–2.99)

< 0.001**

Workplace physical violence

 Yes

1.32 (1.19–1.48)

< 0.001**

 No

1.00(reference)

 
  1. *P value < 0.05, **p value < 0.001, Hosmer and Lemeshow goodness of fit test (p-value = 0.309)
  2. aA vocational diploma refers that students graduating from senior middle school receive 2 years of education in vocational schools, or students graduating from junior middle school receive 3 years of education in vocational schools
  3. bAn associate degree refers that students graduating from senior middle school (grade year 10 to year 12) receive 3 years of education in college, or students graduating from junior middle school (grade year 7 to year 9) receive 5 years of education in college