From: Estimation of menstrual blood loss volume based on menstrual diary and laboratory data
Classification according estimated MBLV | Classification according measured MBLV | Total | |
---|---|---|---|
 | Excessive | Not excessive |  |
excessive | 380 (58.6%) | 64 (9.9%) | 444 (68.5%) |
 | 87.4% of excessive | 30.0% of not excessive |  |
not excessive | 55 (8.5%) | 149 (23.0%) | 204 (31.5%) |
 | 12.6% of excessive | 69.9% of not excessive |  |
Total | 435 (67.1%) | 213 (32.9%) | 648 (100%) |