Table 4. Outcome of Duration of Pain Between Groups^a.

Duration of Pain, hour	Placebo (n = 38)	Cinnamon (n = 38)	P Value
Before treatment	2.3 ± 26.5	2.3 ± 27.2	0.359 b
24 h After intervention	25.2 ± 1.9	16.5 ± 1.6	0.00 c
48 h After intervention	21.2 ± 1.5	8.0 ± 0.9	0.00 c
72 h After intervention	18.7 ± 1.3	3.2 ± 0.4	0.00 c

^a Values are presented as mean ± SD.

^b P > 0.05.

^c P < 0.001.