WTED PROPN OF NAI FRCTRS

TABLE 32-5 Weighted Proportions of Abusive Fractures Attributable to Abuse, According to Age and Bone, in the 2003 KIDAdapted from Leventhal JM, Martin KD, Asnes AG: Incidence of fractures attributable to abuse in young hospitalized children: results from analysis of a United States database. Pediatrics 2008;122:602.

	0-11 mo			12-23 mo			24-35 mo			0-35 mo
	No.	Proportion from Abuse		No.	Proportion from Abuse		No.	Proportion from Abuse		No.	Proportion from Abuse
		%	No.		%	No.		%	No.		%	No.
Ribs	809	69.4	561	96	28.5	27	96	27.6	26	1001	61.4	615
Radius/ulna	261	62.1	162	103	19.8	20	293	4.7	14	657	29.8	196
Tibia/fibula	493	58	286	192	16.1	31	384	4.7	18	1069	31.1	332
Humerus	518	43.1	223	545	6.8	37	2108	1.6	34	3172	9.3	295
Femur	1257	30.5	383	761	4.8	36	3008	2.5	75	4026	11.7	471
Clavicle	227	28.1	64	65	16.7	11	95	6	6	388	20.7	80
Skull	3363	17.1	575	948	8.6	81	1575	3.7	58	5886	12.1	712