Table 2.

Responses to Phase I of the Survey (n = 3881).

Questions	Male n (total), %	Female n (total), %	Total n (total), %	P value
(1) Previous diagnosis of any bleeding disorder?
Yes	42 (1901), 2.2	30 (1980), 1.5	72 (3881), 1.9	0.069
Did not reply	-	-	-
(2) Previous episodes of epistasis?
Yes	453 (1901), 23.8	311 (1980), 15.7	764 (3881), 19.7	<0.001
Did not reply	-	-	-
(3) Bleeding under the skin?
Yes	218 (1840), 11.8	406 (1931), 21.0	624 (3771), 16.5	<0.001
Did not reply	61	49	110
(4) Postsurgery bleeding?
Yes	97 (1834), 5.3	313 (1930), 16.2	410 (3764), 10.9	<0.001
Did not reply	67	50	117
(5) Bleeding from the mouth?
Yes	161 (1801), 8.9	188 (1928), 9.8	349 (3729), 9.4	0.399
Did not reply	100	52	152
(6) Bleeding from the digestive system?
Yes	107 (1834), 5.8	211 (1930), 10.9	318 (3764), 8.4	<0.001
Did not reply	67	50	117
(7) Postdental extraction bleeding?
Yes	314 (1823), 17.2	126 (1926), 6.5%	440 (3749), 11.7	<0.001
Did Not Reply	78	54	132
(8) Muscular bleeding?
Yes	94 (1725), 5.4	201 (1894), 10.6	295 (3619), 8.2	<0.001
Did Not Reply	176	86	262
(9) Family history of bleeding disorders?
Yes	146 (1821), 8.0	91 (1909), 4.8	237 (3730), 6.4	<0.001
Did Not Reply	80	71	151
(10) Any other bleeding disorders? (for boys only)
Yes	173 (1882), 9.2	-	173 (1882), 9.2	-
Did Not Reply	19	-	19
(11) Heavy menstrual bleeding (girls only)
Yes	-	330 (1980), 16.7	330 (1980), 16.7	-
Did Not Reply	-	-	-
(12) Any Question 2 through 8 or 10
Yes	832 (1901), 43.8	1017 (1980), 51.4	1849 (3881), 47.6	<0.001
Did Not Reply	-	-	-

Responses left blank or Did Not Reply are not included in the final calculations.