Table 5.

Observations for the intensity of pain after 24, 48 h and seven days.

Pain Intervals	Observations
24 h	Mild (RR: 0.90 95% CI = 0.55–1.47, p = 0.66, I2 = 0%) and
	Moderate (RR: 1.26 95% CI = 0.65–2.46, p = 0.49, I2 = 0%)
48 h	Mild (RR: 1.25 95% CI = 0.54–2.89, p = 0.59, I2 = 10%)
	Moderate (RR: 1.74 95% CI = 0.29–10.25, p = 0.54, I2 = 0%)
Seven days	Mild (RR: 1.73 95% CI = 0.43–7.00, p = 0.44)
	Moderate (RR: 3.00 95% CI = 0.12–72.56, p = 0.50)