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Table 2 Mean score of HBM constructs and performance

From: Effect of educational intervention based on health belief model on nurses’ compliance with standard precautions in preventing needle stick injuries

Variables

Group

Before the intervention

M ± SD

3 months after the intervention

M ± SD

p-value*

Awareness

Experimental

7.21 ± 1.43

12.79 ± 1.88

0.001

Control

7.76 ± 1.58

8.36 ± 1.68

0.226

P-Value**

0.269

0.001

 

Perceived sensitivity

Experimental

7.25 ± 1.04

12.78 ± 1.55

0.001

Control

6.99 ± 1.02

7.90 ± 1.22

0.147

P-Value**

0.180

0.001

 

Perceived severity

Experimental

6.84 ± 0.09

13.09 ± 1.12

0.001

Control

7.21 ± 1.03

8.14 ± 1.07

0.155

P-Value**

0.195

0.001

 

Perceived benefits

Experimental

10.18 ± 2.14

20.33 ± 2.47

0.001

Control

11.33 ± 2.10

12.69 ± 2.34

0.139

P-Value**

0.146

0.001

 

Perceived barriers

Experimental

27.17 ± 2.96

10.12 ± 2.75

0.001

Control

25.62 ± 2.87

23.40 ± 2.52

0.133

P-Value**

0.128

0.001

 

Self-efficacy

Experimental

11.14 ± 1.16

22.14 ± 1.65

0.001

Control

12.06 ± 1.26

13.12 ± 1.29

0.145

P-Value**

0.159

0.001

 

Cues to action

Experimental

12.46 ± 2.33

26.27 ± 2.64

0.001

Control

12.96 ± 2.92

13.98 ± 2.90

0.186

P-Value**

0.309

0.001

 

Performance

Experimental

19.20 ± 2.48

30.83 ± 2.74

0.001

Control

18.94 ± 2.51

19.95 ± 2.54

0.162

P-Value**

0.276

0.001

 
  1. * Paired t test
  2. ** Independent T-test