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Please indicate how often you experience each of the following. (check one box for each in items a through j) f. Do not get enough sleep.

Please indicate how often you experience each of the following. (check one box for each in items a through j) g. Take sleeping pills or other medication to help you sleep.

Please indicate how often you experience each of the following. (check one box for each in items a through j) h. Nasal stuffiness, obstruction or discharge at night.

During a usual week, how many times do you nap for 5 minutes or more?

a. Number of times during a usual week that you nap for 5 minutes or more:

Do you try to "make time" in your schedule for a regular nap or "siesta" in the afternoon? (check one)

What are your reasons for regular napping in the afternoon? (check all that apply) a. I do not get enough sleep at night.

What are your reasons for regular napping in the afternoon? (check all that apply) b. I nap due to an illness or for medical reasons.

What are your reasons for regular napping in the afternoon? (check all that apply) c. I nap because it makes me feel refreshed in general.

What are your reasons for regular napping in the afternoon? (check all that apply) d. Other (please explain).

During the past year, how often have one or more members of your household been in or near the room where you have slept?

To answer these questions, please consider both what others have told you AND what you know about yourself. 13. Have you ever had somnoplasty, laser treatment, or surgery as treatment for your snoring?

Average resting diastolic blood pressure of two measurements collected in the morning from the upper arm. In cases where either of the measurements was missing, the average was calculated discarding the missing value. Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: :bp1b_am: :bp2b_am:

Average resting systolic blood pressure of two measurements collected in the morning from the upper arm. In cases where either of the measurements was missing, the average was calculated discarding the missing value. Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: :bp1a_am: :bp2a_am:

Hypopneas are defined using two criteria: a > 50%, but <= 90% amplitude decrease from baseline of the nasal pressure signal; or if there was a clear amplitude reduction of the nasal pressure signal that did not reach the above criterion but it was associated with either an oxygen desaturation > 3% or an arousal, and the event duration was >= 10 seconds. The definition of hypopnea events is consistent with the following clinical guidelines: American Academy of Sleep Medicine (AASM) Chicago 1999 standard. Sleep 1999 (PubMed ID:10450601) Search for all AHI variables consistent with the same clinical guidelines within this dataset

Mean of two measurements

Maternal ReportedSpanish: Cuando se queda atascado, tiene dificultades para pensar en cómo resolver un problema o terminar una actividad de manera diferente

Maternal reportedItem from the visit 2 Survey of Wellbeing of Young ChildrenSearch for all Survey of Wellbeing of Young Children variables within this dataset