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Table 9 Association between TCB-victimizationa clusters and insomniab (n = 1,200)

From: Prevalence, characteristics, and psychological outcomes of workplace cyberbullying during the COVID-19 pandemic in Japan: a cross-sectional online survey

 

Step 1

Step 2

OR

(95% CI)

OR

(95% CI)

Female (ref. male)

0.92

(0.71–1.18)

1.09

(0.82–1.44)

Age

0.99

(0.98–1.00)

1.00

(0.98–1.01)

Cluster Y (ref. cluster X)

4.92

(3.30–7.35)

3.33

(2.18–5.07)

Cluster Z (ref. cluster X)

6.81

(3.18–14.58)

6.26

(2.80–14.01)

Not married (ref. married)

  

0.73

(0.55–0.96)

Manager (ref. non-manager)

  

1.49

(1.06–2.10)

Neuroticism

  

1.19

(1.12–1.26)

Quantitative workload

  

1.31

(1.05–1.63)

Qualitative workload

  

1.48

(1.18–1.87)

Job control

  

0.81

(0.68–0.97)

Organizational environment scale

  

0.91

(0.84–0.98)

Gratitude for supportive work environment

  

0.72

(0.60–0.86)

Nagelkerke R2

0.12

0.27

  1. aTCB Traditional and cyber bullying
  2. bDefined by Athens Insomnia Scale, with total score 6 or more
  3. Statistical analyses were conducted using hierarchical binomial logistic regression with forward selection (likelihood ratio)