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NCH Sleep DataBank

Name Label Folder
nsrr_bmi
Body mass index (BMI)
Body mass index (BMI)

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: bmi

Harmonized/Anthropometry
nsrr_bmipct
Body mass index (BMI) percentile
Body mass index (BMI) percentile

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: bmipct

Harmonized/Anthropometry
nsrr_bp_diastolic
Diastolic blood pressure
Diastolic blood pressure

Single measure of resting diastolic blood pressure collected from the upper arm in a clinic visit closest to the sleep test.

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: bp_diastolic

Harmonized/Clinical Data
nsrr_bp_systolic
Systolic blood pressure
Systolic blood pressure

Single measure of resting systolic blood pressure collected from the upper arm in a clinic visit closest to the sleep test.

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: Source: bp_systolic

Harmonized/Clinical Data
nsrr_age
Subject age
Subject age

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: age_at_sleep_study_days

Harmonized/Demographics
nsrr_age_gt89
Indicates whether the subject's age (in years) used during date obfuscation is greater than 89 years
Indicates whether the subject's age (in years) used during date obfuscation is greater than 89 years

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: age_at_sleep_study_days

Harmonized/Demographics
nsrr_ethnicity
Subject ethnicity
Subject ethnicity

Original missing value is recoded as "not reported".

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: pcori_hispanic_cd

Harmonized/Demographics
nsrr_race
Subject race
Subject race

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: pcori_race_cd

Harmonized/Demographics
nsrr_sex
Subject sex
Subject sex

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: pcori_gender_cd

Harmonized/Demographics