self.corrected_decimal_age

rcpch · Jan 17, 2025 · e2af9a6 · e2af9a6
1 parent 2babab2
commit e2af9a6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rcpchgrowth/measurement.py b/rcpchgrowth/measurement.py
@@ -415,7 +415,7 @@ def __calculate_ages(
             chronological_decimal_age_error = f"{err}"
 
         # if reference is CDC or WHO, we must treat >37 week infants as term and we also stop correcting for prematurity at 2 years of age
-        if self.reference == CDC or self.reference == WHO:
+        if self.reference == CDC or self.reference == WHO and self.corrected_decimal_age  is not None:
             if (self.corrected_decimal_age >= 2 and gestation_weeks < 37) or (gestation_weeks >= 37 and gestation_weeks <= 42):
                 self.corrected_decimal_age = self.chronological_decimal_age