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Table 4 Comparison of the mean scores of the two groups before and after the intervention

From: Effects of a smartphone application named “Shared Decision Making Assistant” for informed patients with primary liver cancer in decision-making in China: a quasi-experimental study

Variable

Before the intervention

After the intervention

P-value*

Intervention group

Decision conflict

28.44 ± 11.34

16.89 ± 8.80

0.001*

Decision preparation

57.07 ± 7.56

80.73 ± 8.16

0.001*

Decision self-efficacy

76.57 ± 10.96

87.75 ± 6.87

0.001*

Knowledge of PLC

10.02 ± 2.92

14.52 ± 1.91

0.001**

Control group

Decision conflict

29.79 ± 9.22

26.75 ± 9.79

0.028*

Decision preparation

55.42 ± 7.93

63.84 ± 7.38

0.001*

Decision self-efficacy

74.04 ± 14.04

76.89 ± 13.46

0.113*

Knowledge of PLC

9.48 ± 2.90

12.72 ± 2.13

0.001*

  1. *Paired t-test, **Wilcoxon test
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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