Cyclic citrullinated peptide Ab [Units/volume] in Serum

Number of people
67 412 (71.08% female)
People with ≥2 records
20.75%
Median duration from first to last measurement
2.31 years

Coding

Definition

OMOP Concept ID
3041942— open in OHDSI Athena.
Part of collection
Cyclic citrullinated peptide Ab with 0 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
3041942 s-ccpab — (—) 44429 53677 100.00% Distribution not available
3041942 s-ccpab u/ml (u/ml) 21510 26016 0.08%
3041942 s-ccpab eliau/ml (u/ml) 5278 5653 0.00%

Cohort

Number of people
67 412 (71.08% 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
20.75%
Median number of measurements per person
1.0
Median duration from first to last measurement
2.31 years

Number of measurements over the years

Number of measurements per person

Distribution of lab values

Value range per person