pH of Venous blood

Number of people
38 364 (47.36% female)
People with ≥2 records
49.50%
Median duration from first to last measurement
0.99 years

Coding

Definition

OMOP Concept ID
3012544— open in OHDSI Athena.
Part of collection
pH with 10 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
3012544 vb-ph — (—) 35183 145832 100.00% Distribution not available
3012544 vp-ph — (—) 1017 5131 100.00% Distribution not available
3012544 zb-ph — (—) 725 5420 100.00% Distribution not available
3012544 vb-phpika — (—) 716 933 100.00% Distribution not available
3012544 vb-ph-vt — (—) 513 850 100.00% Distribution not available
3012544 vp-happamuusaste — (—) 322 1158 100.00% Distribution not available
3012544 vb-he-tase,vb-ph — (—) 279 385 100.00% Distribution not available
3012544 vb-happamuusaste — (—) 255 448 100.00% Distribution not available
3012544 vb-ph ph (ph) 200 695 0.00%
3012544 mb-ph ph (—) 102 212 100.00% Distribution not available

Cohort

Number of people
38 364 (47.36% 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
49.50%
Median number of measurements per person
1.0
Median duration from first to last measurement
0.99 years

Number of measurements over the years

Number of measurements per person

Distribution of lab values

Value range per person