pH of Serum or Plasma

0k1k2k3k4k5k6k7k8k9k↑ Number of records7.27.37.47.57.6Measured value →
Number of people
116 263 (59.56% female)
People with ≥2 records
52.91%
Median duration from first to last measurement
2.28 years

Coding

Definition

OMOP Concept ID
3018418— 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
3018418 s-ph — (—) 82077 336087 100.00% Distribution not available
3018418 s-ph(akt) ph (ph) 21919 88603 0.58%
7.197.61
3018418 fs-ph — (—) 8236 27059 100.00% Distribution not available
3018418 s-ph(akt) — (—) 8127 14342 100.00% Distribution not available
3018418 p-ph — (—) 4132 6925 100.00% Distribution not available
3018418 fp-ph — (—) 555 1026 100.00% Distribution not available
3018418 fs-ph ph (ph) 387 986 0.00%
7.197.61
3018418 paastoseeruminph — (—) 120 221 100.00% Distribution not available
3018418 paastoplasmanph — (—) 91 134 100.00% Distribution not available
3018418 happamuusaste,seerumi ph (—) 68 71 100.00% Distribution not available
3018418 ph,seerumista,osatutk — (—) 59 67 100.00% Distribution not available
3018418 s-ph ph (ph) 20 28 0.00%
7.197.61

Cohort

Number of people
116 263 (59.56% female)

Year of birth distribution

0k1k2k3k4k5k6k7k8k↑ Number of people1900192019401960198020002020Year of birth →

Age at first measurement

0.0k0.5k1.0k1.5k2.0k2.5k3.0k3.5k4.0k4.5k5.0k5.5k6.0k6.5k7.0k↑ Number of people020406080100Age at first measurement →

Age at last measurement

0.0k0.5k1.0k1.5k2.0k2.5k3.0k3.5k4.0k4.5k5.0k5.5k6.0k6.5k7.0k↑ Number of people020406080100Age at last measurement →

Age at start of registry

0k1k2k3k4k5k6k7k8k↑ Number of people020406080100Age at start of registry →

Duration from first to last measurement

0.0k0.5k1.0k1.5k2.0k2.5k3.0k3.5k4.0k4.5k5.0k5.5k6.0k6.5k↑ Number of people−10−50510Duration →

Statistics

People with ≥2 records
52.91%
Median number of measurements per person
2.0
Median duration from first to last measurement
2.28 years

Number of measurements over the years

0k1k2k3k4k5k6k7k8k↑ Number of records201420162018202020222024Time →

Number of measurements per person

0k5k10k15k20k25k30k35k40k45k50k55k↑ Number of people020406080100120140160180200Number of measurements per person →

Distribution of lab values

0k1k2k3k4k5k6k7k8k9k↑ Number of records7.27.37.47.57.6Measured value →

Value range per person

0.0k0.1k0.2k0.3k0.4k0.5k0.6k0.7k0.8k0.9k1.0k1.1k↑ Number of people−0.2−0.10.00.10.20.3Value range →