An evaluation of the completeness of reporting of childhood tuberculosis.
The sensitivity of the Enhanced Tuberculosis Surveillance (ETS) scheme for monitoring tuberculosis in children is unknown. We used the British Paediatric Surveillance Unit (BPSU) reporting scheme to conduct a prospective observational study of tuberculosis in children aged <16 yrs in the UK. Reported cases were then matched with records from the ETS database. A total of 320 cases were reported to the BPSU between January and December 2004. We estimated that there were 557 paediatric cases in England, Wales and Northern Ireland in 2004: 222 (40%) cases reported to both BPSU and ETS, 98 (18%) reported to BPSU but not ETS and 237 (42%) reported to ETS but not BPSU. Children aged <5 yrs were significantly less likely to be reported to ETS compared with older children (p<0.01). There is substantial under-reporting of childhood tuberculosis, especially of children aged <5 yrs. ETS provides a representative picture of the demographics but may miss approximately 20% of cases. This should be taken into account when planning training and resource requirements for tuberculosis. Increased efforts are needed to ensure that all paediatric cases are reported to ETS.
Teo
S S S
SS
Centre for Child Health, University of London, London, UK.
Alfaham
M
M
Evans
M R
MR
Watson
J M
JM
Riordan
A
A
Sonnenberg
P
P
Clark
J
J
Hayward
A
A
Sharland
M
M
Moore-Gillon
J
J
Novelli
V
V
Quinn
D
D
Shingadia
D
D
D000293:Adolescent; D000995:Antitubercular Agents / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D004739:England; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008131:London; D009660:Northern Ireland; D011159:Population Surveillance / Q000379:methods; D040442:Public Health Informatics / Q000379:methods; D014376:Tuberculosis / Q000175:diagnosis* / Q000453:epidemiology*; D014852:Wales
D000995:Antitubercular Agents