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. Author manuscript; available in PMC: 2013 Aug 12.
Published in final edited form as: Haemophilia. 2009 Apr 7;15(4):926–931. doi: 10.1111/j.1365-2516.2009.02022.x

Table 2.

Reasons for hysterectomy among women with von Willebrand disease (VWD) compared to women without VWD.

ICD-9 codes Number in women with VWD (% of women with VWD) Number in women without VWD (% of women without VWD) P-value*
Abnormal menstrual bleeding 626.2, 626.4, 626.6, 626.8, 627.0, 627.1 281 (51.56) 422 767 (31.14) <0.001
Uterine leiomyoma 218, 218.1, 218.9 218 (40.00) 629 852 (46.39) 0.003
Uterine polyp 621.0 22 (4.04) 60 935 (4.49) 0.611
Endometrial hyperplasia 621.3 14 (2.57) 48 442 (3.57) 0.209
Endometriosis 617 2 (0.37) 12 768 (0.94) 0.259
*

Chi square and Fisher’s exact test.