Demographics - SHHS Variables - Sleep Data - National Sleep Research Resource

Name	Label	Folder
ethnicity Ethnicity	Ethnicity Note: This variable was derived from `race` and was not asked as a separate demographic question. At the time of SHHS Visit 1, race and ethnicity were collected together in a single question. This variable was derived later on when the datasets were prepared for deposition in Biologic Specimen and Data Repository Information Coordinating Center (BioLINCC).	Demographics
gender Gender	Gender Gender as reported by Parent Cohort	Demographics
race Race	Race Race is presented as three (3) categories based on suggested Biologic Specimen and Data Repository Information Coordinating Center (BioLINCC) de-identification procedures.	Demographics
educat Education level (Sleep Heart Health Study Visit One (SHHS1))	Education level (Sleep Heart Health Study Visit One (SHHS1))	Demographics/Education
age_category_s1 Age at Sleep Heart Health Study Visit One (SHHS1)	Age at Sleep Heart Health Study Visit One (SHHS1) Age at time of study in years, based on start date of Sleep Heart Health Study Visit One (SHHS1) Polysomnography (PSG) recording.	Demographics/SHHS1
age_s1 Age at Sleep Heart Health Study Visit One (SHHS1)	Age at Sleep Heart Health Study Visit One (SHHS1) Age at time of study in years, based on start date of Sleep Heart Health Study Visit One (SHHS1) Polysomnography (PSG) recording.	Demographics/SHHS1
mstat Marital Status (Sleep Heart Health Study Visit One (SHHS1))	Marital Status (Sleep Heart Health Study Visit One (SHHS1))	Demographics/SHHS1
age_category_s2 Age at Sleep Heart Health Study Visit Two (SHHS2)	Age at Sleep Heart Health Study Visit Two (SHHS2) Age at time of study in years, based on start date of Sleep Heart Health Study Visit One (SHHS1) Polysomnography (PSG) recording.	Demographics/SHHS2
age_s2 Age at Sleep Heart Health Study Visit Two (SHHS2)	Age at Sleep Heart Health Study Visit Two (SHHS2) Age in years at the time of the Sleep Heart Health Study Visit Two (SHHS2) visit	Demographics/SHHS2

Sleep Heart Health Study