Methemoglobin/Hemoglobin.total in Venous blood

Number of people
17 676 (48.40% female)
People with ≥2 records
43.06%
Median duration from first to last measurement
0.45 years

Coding

Definition

OMOP Concept ID
3024889— open in OHDSI Athena.
Part of collection
Methemoglobin/Hemoglobin.total with 2 other OMOP concepts — 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
3024889 vb-hb-met % (%) 16980 53091 0.00%
3024889 vb-methemoglobiini % (—) 1091 2112 100.00% Distribution not available
3024889 vb-hb-met — (—) 292 315 100.00% Distribution not available

Cohort

Number of people
17 676 (48.40% 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
43.06%
Median number of measurements per person
1.0
Median duration from first to last measurement
0.45 years

Number of measurements over the years

Number of measurements per person

Distribution of lab values

Value range per person