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Table 2 Patients’ subjective assessment of number of days of menstruation per month

From: Variable pressure cornual resection. Does radical hysteroscopic surgery give better results?

Menses

Score (S)

Number of days (N)/ month

Total preop (S) × (N)

Total postop

Percent reduction

Spotting

1

    

Light

2

    

Moderate

3

    

Heavy

4

    

Flood

5

    

Bleeding score sum (S1 × N1)+(S2 × N2), etc.

A

B

Ra=(A-B)/A ×100

  1. aR = percentage reduction in bleeding score