Table 2.

Comparison of mean severity of physical& psychological &general symptoms premenstrual syndrome before and after the intervention in both groups.

p-value	8 weeks after treatment	4 weeks after treatment	Before treatment	Treatment round groups
physical symptoms
p < 0.001 P=0.878	10.48 ± 7.07 24.22 ± 12.20 p < 0.001	15.48 ± 8.87 24.06 ± 14.64 p = 0.002	28.79 ± 9.08 28.29 ± 15.61 P=0.161	Wheat Germ Extract Placebo p-value
psychological symptoms
p < 0.001 P=0.002	10.53 ± 5.41 21.72 ± 14.26 p < 0.001	15.55 ± 7.56 23.64 ± 15.83 p < 0.011	31.25 ± 13.69 29.93 ± 18.42 P=0.279	Wheat Germ Extract Placebo p-value
general symptoms
p < 0.001 P=0.052	10.50 ± 5.12 22.97 ± 12.26 p < 0.001	15.51 ± 6.54 23.85± 14.13 p = 0.002	30.02 ± 9.88 29.11 ± 15.97 P=0.115	Wheat Germ Extract Placebo p-value

^* Man-Whitney U test

^** Friedman & Bonferroni