RT Journal Article SR Electronic T1 Reliability of infant length measurement. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 520 OP 521 DO 10.1136/adc.72.6.520 VO 72 IS 6 A1 Doull, I J A1 McCaughey, E S A1 Bailey, B J A1 Betts, P R YR 1995 UL http://adc.bmj.com/content/72/6/520.abstract AB The reliability of length measurement was determined in 38 infants less than 1 year of age. The SD of a single length measurement was 0.28 cm at birth and 0.42 cm both at 6 weeks and at 8 months of age, comparable with the SD of a single height measurement in previously reported older children. There is no technical reason to prevent reliable measurement of young infants.