pH of Urine

    
          Number of people
          
166 999 (61.96% female)
          
          People with ≥2 records
          55.96%

          Median duration from first to last measurement
          2.34 years

Coding

Definition

OMOP Concept ID: 3015736— 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
3015736	u-ph	— (—)	156043	513467	100.00%	Distribution not available
3015736	u-ph	ph (ph)	13471	17918	0.00%
3015736	u-ph-huu	— (—)	4542	11590	100.00%	Distribution not available
3015736	u-tutk-1,ph	— (—)	694	2541	100.00%	Distribution not available
3015736	happamuusaste,virtsasta	— (—)	197	626	100.00%	Distribution not available
3015736	multistix-vieri,ph	— (—)	85	117	100.00%	Distribution not available
3015736	multistix-,ph	— (—)	68	92	100.00%	Distribution not available

Cohort

Number of people: 166 999 (61.96% 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: 55.96%
Median number of measurements per person: 2.0
Median duration from first to last measurement: 2.34 years

Number of measurements over the years

Number of measurements per person

Distribution of lab values

Value range per person