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Table 5 Comparison of the incidence of WPV between the two groups of nurses (%)

From: Evaluating the impact of an information-based education and training platform on the incidence, severity, and coping resources status of workplace violence among nurses: a quasi-experimental study

Category

Time point

Intervention group (n = 140)

Control group (n = 136)

Between-group effect

Time effect

Interaction effect

Wald χ2

P

Wald χ2

P

Wald χ2

P

Overall

T0

84(60.00)

82(60.29)

2.158

0.142

32.938

 < 0.001

6.517

0.089

T1

96(68.57)

92(67.65)

      

T2

67(47.86)

82(60.29)

      

T3

61(43.57)

76(55.89)

      

Verbal aggression

T0

83(59.29)

81(59.56)

2.733

0.098

32.992

 < 0.001

4.667

0.198

T1

92(65.71)

91(66.91)

      

T2

65(46.63)

80(58.82)

      

T3

60(42.86)

75(55.15)

      

Verbal threat

T0

60(42.86)

58(42.65)

2.799

0.094

32.205

 < 0.001

7.270

0.064

T1

75(53.57)

69(46.32)

      

T2

42(30.00)

57(41.91)

      

T3

38(27.14)

53(38.97)

      

Verbal sexual harassment

T0

22(15.71)

20(14.71)

1.171

0.279

0.718

0.869

0.167

0.983

T1

23(16.43)

19(13.97)

      

T2

27(19.29)

21(15.44)

      

T3

24(17.14)

20(14.71)

      

Physical aggression

T0

41(29.29)

40(29.41)

5.222

0.022

21.770

 < 0.001

4.174

0.243

T1

23(16.43)

28(20.59)

      

T2

16(12.86)

27(19.85)

      

T3

14(10.00)

25(18.38)

      

Physical sexual harassment

T0

7(5.00)

7(5.15)

0.116

0.733

1.070

0.784

1.578

0.664

T1

6(4.29)

4(2.94)

      

T2

5(3.57)

5(3.68)

      

T3

4(2.86)

8(5.89)

      
  1. T0: baseline; T1: 1 month after training; T2: 3 months after training; T3: 6 months after training