Skip to main content

Table 1 Congenital heart defect (CHD) status and classification for children with and without intellectual disabilities (IDs) in Western Australia, Australia, 1983–2010

From: Intellectual disabilities and autism among children with congenital heart defects, Western Australia, 1983–2010

 

Intellectual Disability (ID)

Levels of Intellectual Disability

Diagnostic Categories

No IDa

(n = 19,939)

Any IDa

(n = 653)

Nonea

(n = 19,939)

Mild/Moderatea

(n = 595)

Severea

(n = 58)

Nonea

(n = 19,939)

Autism with co-occurring ID

(n = 60)

Biomedicala

(n = 215)

Unknowna

(n = 378)

n (%)

n (%)

n (%)

n (%)

n (%)

n (%)

n (%)

n (%)

n (%)

Congenital Heart Defects (CHD)

 Yes

6097 (92.9)

466 (7.1)

6097 (92.9)

412 (6.3)

54 (0.8)

6097 (92.9)

26 (0.4)

208 (3.2)

232 (3.5)

 No

13,842 (98.7)

187 (1.3)

13,842 (98.7)

183 (1.3)

4 (0.1)

13,842 (98.7)

34 (0.2)

7 (0.1)

146 (1.0)

Classifications of CHD

 None

13,915 (98.6)

197 (1.4)

13,915 (98.6)

189 (1.3)

8 (0.1)

13,915 (98.6)

35 (0.2)

13 (0.1)

149 (1.1)

 Mild

444 (92.1)

38 (7.9)

444 (92.1)

30 (6.2)

8 (1.7)

444 (92.1)

3 (0.6)

17 (3.5)

18 (3.7)

 Moderate

4911 (92.9)

373 (7.1)

4911 (92.9)

336 (6.4)

37 (0.7)

4911 (92.9)

19 (0.4)

161 (3.1)

193 (3.7)

 Severe

669 (93.7)

45 (6.3)

669 (93.7)

40 (5.6)

5 (0.7)

669 (93.7)

3 (0.4)

24 (3.4)

18 (2.5)

  1. aSample size with binary CHD is 20,592. Because total of 83 children with certain isolated BPA codes were excluded from different CHD classifications but not from binary CHD, numbers in parenthesis present sample size for binary CHD. There were 14,112 children with no CHD, 482 children with mild CHD, 5284 children with moderate CHD and 714 children with severe CHD. Sample size for different CHD classification as follows, 653 children in ID, 595 children in mild/moderate ID, 58 children in severe ID, 60 children in autism with co-occurring ID, 159 children in biomedical ID, and 378 children in unknown ID. The totals do not add up due to the classifications