Table 1.

Rate of medically attended injuries among children with different disability status by selected sociodemographic characteristics in Hubei Province, The People's Republic of China, 2011

Characteristics	Children without disability		Children with single disability		Children with multiple disabilities		P -value^a

	N	Injured n (%)	N	Injured n (%)	N	Injured n (%)
Total	1201	53(4.4)	738	71(9.6)	463	52(11.2)	<.001
Gender
Boy	807	36(4.5)	493	53(10.8)^**	314	34(10.8)^**	<.001
Girl	394	17(4.3)	245	18(7.3)	149	18(12.1)^**	.005
Age (years)
1–4	359	19(5.3)	214	15(7.0)	145	14(9.7)	.202
5–10	598	21(3.5)	379	43(11.3)^**	219	27(12.3)^**	<.001
11–14	244	13(5.3)	145	13(9.0)	99	11(11.1)	.141
Parent’s education^b
Middle school or less	148	6(4.1)	183	15(8.2)	116	9(7.8)	.284
High school	748	30(4.0)	462	48(10.4)^**	316	35(11.1)^**	<.001
Undergraduate degree or higher	305	17(5.4)	93	8(8.6)	31	8(25.8)^**	.003
Number of family members
1–3	353	22(6.2)	162	20(12.3)^*	71	8(11.3)	.048
4–5	620	28(4.5)	401	43(10.7)^**	260	36(13.8)^**	<.001
6 or more	228	3(1.3)	175	8(4.6)	132	8(6.1)^**	.032
Single-parent family
Yes	48	3(6.3)	46	4(8.7)	42	2(4.8)	.755
No	1153	50(4.3)	692	67(9.7)^**	421	50(11.9)^**	<.001
Daily adult supervision (% of day)
<30%	256	15(5.9)	64	7(10.9)	17	3(17.6)	.142
30–59%	332	15(4.5)	129	18(14)^**	34	6(17.6)^**	.001
60–89%	444	19(4.3)	280	23(8.2)^*	138	19(13.8)^**	<.001
>90%	169	4(2.4)	265	23(8.7)^*	274	24(8.8)^*	.021
Family income per month
Less than 1000 RMB	65	5(7.7)	112	10(8.9)	74	6(8.1)	.955
1000–3000 RMB	413	14(3.4)	340	40(11.8)^**	223	25(11.2)^**	<.001
3001–5000 RMB	513	22(4.3)	237	18(7.6)	152	17(11.2)^**	.006
5000 or higher	210	12(5.7)	49	3(6.1)	14	4(28.6)^**	.037

P- values were derived from Chi-square analysis between disability status and injury prevalence, by selected sociodemographic characteristics.

Parent’s education was defined as the highest level of education achieved by either the child’s mother or father.

Children with single disability or multiple disabilities compared with children without disabilities, respectively;

^**

:P<0.01;

:P<0.05.