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Table 1 Frequency of birth defects in Western Australian Aboriginal and non-Aboriginal children by diagnostic category (1996-2005)

From: Morbidity due to acute lower respiratory infection in children with birth defects: a total population-based linked data study

Diagnostic category*

Birth defects per 1000 births (n)

 

Aboriginal

Non-Aboriginal

Uro-genital defects

9.5 (166)

17.2 (3910)

Musculo-skeletal defects

13.7 (240)

13.6 (3088)

 Diaphragmatic hernia

0.6 (11)

0.2 (56)

Cardiovascular defects

11.6 (202)

10.5 (2393)

 Ventricular septal defect

6.2 (109)

6.2 (1405)

 Atrial septal defect

2.2 (39)

1.7 (383)

Nervous system defects

5.3 (92)

2.4 (542)

 Spina bifida

0.7 (13)

0.2 (45)

CA of eye

1.3 (23)

1.1 (260)

CA of ear, face and neck

3.6 (63)

3.1 (703)

Respiratory system defects

0.9 (15)

0.6 (135)

Gastro-intestinal defects

5.3 (92)

5.5 (1248)

 Cleft palate only

1.3 (22)

1.0 (234)

 Cleft lip only

0.8 (14)

0.5 (106)

 Cleft lip and palate

0.9 (15)

0.5 (113)

 T-OF, OA/S

0.2 (4)

0.3 (59)

CA of integument

1.7 (30)

4.8 (1091)

Chromosome defects

1.7 (30)

2.0 (450)

 Down syndrome

1.0 (18)

0.9 (211)

Other

9.3 (163)

5.7 (1288)

 Cystic fibrosis

0.3 (6)

0.3 (79)

  1. Note: numbers and proportions are in order of frequency of major birth defect diagnostic categories.
  2. *A child may be in more than one diagnostic category of major birth defects.
  3. CA, Congenital Anomalies; T-OF, OA/S, Tracheo-oesophageal fistula, oesophageal atresia/stenosis.