Table 1. Relationship of... | American Society of Hematology

Table 1.

Relationship of patient-specific factors with JBR by diagnosis

Patient factors	Hemophilia A					Hemophilia B
Patient factors	n	%	Person-years	Joint bleeds, n	AJBR	n	%	Person-years	Joint bleeds, n	AJBR
Age, y
2-9	477	22.3	1081	747	0.69	96	24.8	231	86	0.37
10-19	767	35.8	2548	2250	0.88	138	35.7	448	331	0.74
20-44	896	41.9	2522	5899	2.34	153	39.5	381	733	1.92
Race
White	1657	77.4	4898	7066	1.44	296	76.5	824	903	1.1
Black	283	13.2	718	1170	1.63	49	12.7	137	181	1.32
Asian	119	5.6	324	296	0.91	28	7.2	65	36	0.55
Ethnicity
Non-Hispanic	1792	83.8	5173	7407	1.43	309	79.9	851	948	1.11
Hispanic	330	15.4	932	1409	1.51	74	19.1	201	92	0.46
BMI category
Normal	1049	49	2994	4124	1.38	191	49.3	485	533	1.1
Underweight	73	3.4	191	199	1.04	12	3.1	29	24	0.83
Overweight	437	20.4	1246	1916	1.54	77	19.9	206	210	1.02
Obese	500	23.4	1486	2423	1.63	95	24.6	304	356	1.17

Patient factors	Hemophilia A					Hemophilia B
Patient factors	n	%	Person-years	Joint bleeds, n	AJBR	n	%	Person-years	Joint bleeds, n	AJBR
Age, y
2-9	477	22.3	1081	747	0.69	96	24.8	231	86	0.37
10-19	767	35.8	2548	2250	0.88	138	35.7	448	331	0.74
20-44	896	41.9	2522	5899	2.34	153	39.5	381	733	1.92
Race
White	1657	77.4	4898	7066	1.44	296	76.5	824	903	1.1
Black	283	13.2	718	1170	1.63	49	12.7	137	181	1.32
Asian	119	5.6	324	296	0.91	28	7.2	65	36	0.55
Ethnicity
Non-Hispanic	1792	83.8	5173	7407	1.43	309	79.9	851	948	1.11
Hispanic	330	15.4	932	1409	1.51	74	19.1	201	92	0.46
BMI category
Normal	1049	49	2994	4124	1.38	191	49.3	485	533	1.1
Underweight	73	3.4	191	199	1.04	12	3.1	29	24	0.83
Overweight	437	20.4	1246	1916	1.54	77	19.9	206	210	1.02
Obese	500	23.4	1486	2423	1.63	95	24.6	304	356	1.17