Includes the scarf sign (arm position across the chest) and head recoil (head lag when pulling to a sitting position). The Two Variants of the Capurro Test
To calculate the gestational age in days, a specific constant (K) is added to the sum of all individual scores, and the total is then divided by 7 to obtain the age in weeks. Formula for Gestational Age
However, clinicians should be aware that the method may have a margin of error ranging from 9 to 18 days and may be less sensitive for extremely premature infants compared to more modern assessments like the New Ballard Score . capurro edad gestacionalpdf
Checks for the presence and elevation of the areola.
Ranges from gelatinous/very thin to thick with deep cracks. Includes the scarf sign (arm position across the
Assessment of the palpable breast tissue diameter.
While ultrasound remains the "gold standard" for dating pregnancy, the Capurro method is highly valued for its and low cost , especially in resource-limited environments. It has shown high specificity in identifying small-for-gestational-age (SGA) infants. Checks for the presence and elevation of the areola
Depending on the newborn's clinical status, two different versions of the test are applied: