From: Altered fractional amplitude of low-frequency fluctuation in women with premenstrual syndrome via acupuncture at Sanyinjiao (SP6)
Variable
PMS
Number
20
Age (years)
21.85 ± 1.72
BMI
18.60 ± 1.71
Menophania (years)
13.75 ± 1.44
Length of menstrual cycle (days)
29.95 ± 1.76
Menstruation (days)
5.60 ± 1.09