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Table 6 Specific birth defects with the greatest burden of hospital admission up to 5 years of age, excluding birth admissions, births 1980–1995

From: A retrospective population-based study of childhood hospital admissions with record linkage to a birth defects registry

Greatest number of admissions

   
 

Adm

Adm/Child Admitted

% Total Adm

   Undescended Testis

6,249

2.8

9.4

   Developmental Dysplasia of Hip

3,476

3.0

5.3

   Ventricular Septal Defect

3,293

4.9

5.0

   Vesico-Ureteric Reflux

2,506

3.7

3.8

   Talipes

2,287

4.6

3.5

   Pyloric Stenosis

2,013

2.8

3.0

   Down Syndrome

1,924

5.6

2.9

   Comparison Group

334,061

2.2

100.0

Most admissions per child

   
 

Adm

Adm/Child Admitted

Mean Total LOS

   Thalassemias

202

50.5

29.8

   Congenital Hydrocephalus (excludes those with NTD)

1,007

8.4

48.7

   Tracheo-Oesophageal Fistula, Oesophageal Atresia/Stenosis

636

8.0

41.3

   Microcephaly

1,051

7.8

62.5

   Spina Bifida

1,158

7.0

35.9

   Hirschsprung's Disease

468

6.9

49.7

   Tetralogy of Fallot

781

6.9

35.4

   Comparison Group

334,061

2.2

6.1

Longest mean LOS (days) in one admission

   
 

Adm

Adm/Child Admitted

Mean LOS

   Cystic Fibrosis

576

5.2

9.4

   Cystic Kidney Disease

270

4.7

8.0

   Microcephaly

1,051

7.8

8.0

   Hirschsprung's Disease

468

6.9

7.2

   Renal Agenesis or Dysgenesis

248

6.5

6.6

   Stenosis/Atresia Small Intestine

270

4.7

6.3

   Encephalocoele

132

5.5

5.9

   Comparison Group

334,061

2.2

2.8

Longest mean total LOS (days)

   
 

Adm

Adm/Child Admitted

Mean Total LOS

   Microcephaly

1,051

7.8

62.5

   Hirschsprung's Disease

468

6.9

49.7

   Cystic Fibrosis

576

5.2

49.2

   Congenital Hydrocephalus (excludes those with NTD)

1,007

8.4

48.7

   Renal Agenesis or Dysgenesis

248

6.5

43.2

   Tracheo-Oesophageal Fistula, Oesophageal Atresia/Stenosis

636

8.0

41.3

   Cystic Kidney Disease

270

4.7

38.0

   Comparison Group

334,061

2.2

6.1

  1. * A child may have more than one major birth defect