Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Sleep: Component 3 - sleep duration MIDUS Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
 Studies in LINKAGE
  • ▼ MIDUS
    • ▼ Study name- Midlife in the United States (MIDUS Refresher 1): Biomarker Project, 2012-2016 (ICPSR 36901)/#/0001_MIDUS_Refresher_Aggregate_Dataset
      • Variable name- RA4SSQ_S3

# Datatype Datatype value list datatype

UUID: 8a15c2c6-7bf9-5fa7-a64a-47aa004dee61

Value List Number

# Permissible value Value meaning name

UUID: dbfe2733-a193-5b6a-acca-618fd5e9b49a

0 > 7 hours

UUID: da57bd9b-8c0c-5a76-a15a-4239c249753b

1 6-7 hours

UUID: 25593ab8-5696-5351-ad79-3b5778ff152f

2 5-6 hours

UUID: 1320803b-dd31-5c49-85e6-8ece3bfdbcc6

3 < 5 hours

UUID: 3310e58b-34d3-5057-aaa5-147a2a50d660

8 Not calculated - due to missing data

# Identifier Origin Version

UUID: a0a47e86-fe40-59e1-a3bc-67b756f50ad9

Midlife in the United States (MIDUS Refresher 1): Biomarker Project, 2012-2016 (ICPSR 36901)/#/0001_MIDUS_Refresher_Aggregate_Dataset_RA4SSQ_S3 MIDUS-study_name+variable_name ICPSR 36901