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Table 4 Pain severity in two groups of S. marianum ointment and Placebo ointment with confidence interval of 95%

From: Evaluation the effect of Silybum marianum ointment on episiotomy wound healing and pain intensity in primiparous women: a randomized triple blind clinical trial

Parameter

Estimate

STD.error

p-value

95% Confidence Interval

Lower Bound

Upper bound

group

−0.973

0.184

.000

−1.339

−0.981