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Table 5 Comparison of mean score and mean changes in self-efficacy score between intervention and control groups

From: Investigating the effect of self-management program on stroke’s patients’ self-efficacy

Stage

Intervention group

Control group

Effect Size

P value

Mean (%95 CI)

Mean (%95CI)

Before the intervention

84.47(80.39, 88.54)

81.13(76.47, 85.79)

0.125

0.297

Immediately after the intervention

86.88(82.91, 90.85)

80.58(75.94, 85.22)

0.234

0.047

Three months after the implementation of the interventions

89.02(85.16, 92.88)

80.72(76.08, 85.36)

0.306

0.009

Mean changes immediately after interventions

2.41(1.51, 3.31)

−0.55(−1.27, 0.17)

0.513

< 0.001

Mean changes three months after the interventions

4.55(3.42, 5.57)

−0.41(−1.25, 0.43)

0.643

< 0.001