- Number of people
- 67 412 (71.08% female)
- People with ≥2 records
- 20.75%
- Median duration from first to last measurement
- 2.31 years
Cyclic citrullinated peptide Ab [Units/volume] in Serum
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 |
|---|---|---|---|---|---|---|---|
| 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