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. 2022 Jul 5;25(3):311–317. doi: 10.4103/aca.aca_83_21

Table 4.

The comparison of preoperative and perioperative menstrual blood loss in Group-M

Group- P Mean±SD (n=25) Group-PO Mean±SD (n=25) Level of Significance (P)
Total Menstrual blood loss (ml) 36.8±4.8 (30-48) 37.7±5.0 (30-49) 0.08
Duration of menstruation (days) 4.2±0.6 (3-5) 4.4±0.6 (3-5) 0.10

Group- P as preoperative cycle and Group-PO as perioperative cycle