PT  - JOURNAL ARTICLE
AU  - J W Allen
AU  - B Bose
TI  - An audit of preschool vision screening.
AID  - 10.1136/adc.67.10.1292
DP  - 1992 Oct 01
TA  - Archives of Disease in Childhood
PG  - 1292--1293
VI  - 67
IP  - 10
4099  - http://adc.bmj.com/content/67/10/1292.short
4100  - http://adc.bmj.com/content/67/10/1292.full
SO  - Arch Dis Child1992 Oct 01; 67
AB  - An audit was carried out to clarify the dispute surrounding the vision screening test at 3.5 years. The uptake was 53.5%, sensitivity 77%, specificity 96%, and positive predictive value 50%. In particular the uptake was poor and the test needed a clear policy for the future.