Ferritin [Mass/volume] in Serum or Plasma

Number of people
188 423 (67.63% female)
People with ≥2 records
55.08%
Median duration from first to last measurement
2.38 years

Coding

Definition

OMOP Concept ID
3001122— open in OHDSI Athena.
Part of collection
Ferritin with 1 other OMOP concept — open in OHDSI Athena.

OMOP mapping QC

OMOP concept ID Test name Measurement unit (harmonized unit) N people N records Missing measurement value Harmonized value distribution
Test outcome
NA
N
A
AA
L
LL
H
HH
3001122 p-ferrit ug/l (ug/l) 116945 324639 0.02%
3001122 s-ferrit ug/l (ug/l) 74421 159244 0.00%
3001122 p-ferrit — (—) 29584 56667 100.00% Distribution not available
3001122 p-ferritiini ug/l (ug/l) 634 850 0.00%
3001122 ferritiini ug/l (ug/l) 364 434 0.00%
3001122 s-ferritiini ug/l (ug/l) 255 362 0.00%
3001122 s-ferritiini(pi) ug/l (ug/l) 106 193 0.00%
3001122 s-ferritiini(ko) ug/l (ug/l) 74 97 0.00%
3001122 ferritiini(ferrit) ug/l (ug/l) 74 95 0.00%
3001122 ferritiini — (—) 32 42 100.00% Distribution not available
3001122 s-ferritiini — (—) 6 7 100.00% Distribution not available

Cohort

Number of people
188 423 (67.63% female)

Year of birth distribution

Age at first measurement

Age at last measurement

Age at start of registry

Duration from first to last measurement

Statistics

People with ≥2 records
55.08%
Median number of measurements per person
2.0
Median duration from first to last measurement
2.38 years

Number of measurements over the years

Number of measurements per person

Distribution of lab values

Value range per person