randomization - Search - Sleep Data - National Sleep Research Resource - NSRR

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Site identifier

rand_siteid under Administrative in ABC variables

Recruitment site was a stratification factor for randomization.

Positive Airway Pressure Compliance: Number of days from the randomization date to the beginning of therapy

ndays_ranther under Sleep Treatment/Adherence/CPAP Adherence in HEARTBEAT variables

Age at baseline visit

age under Demographics in HOMEPAP variables

The age of the subject at the time of the baseline visit and randomization.

Days Since Randomization

dayssincerandfradh under Administrative in APPLES variables

arm under Administrative/Randomization in CHAT variables

The randomization code assigned by the Data Management System (DMS).

Date of randomization

ran6 under Administrative/Randomization in CHAT variables

The original date has been removed as part of deidentification.

Randomization Code assigned by Data Management System (DMS)

ran7 under Administrative/Randomization in CHAT variables

What was the participant's randomization arm?

ubl2 under Administrative/Unblinding of Participant in CHAT variables

dataset-introduction.md

Heart Biomarker Evaluation in Apnea Treatment

Dataset introduction The HeartBEAT dataset posted on the NSRR has ...

HomePAP dataset released

Posted by mrueschman on September 1, 2017 in Releases

... subjects from the home-based randomization arm have both home-based ...

Heart Rate Variability as a Potential Biomarker of Pediatric Obstructive Sleep Apnea Resolution

Posted by michaelprerau on August 1, 2022 in Guest Blogger

... a follow-up polysomnography following randomization (7 months later). HRV ...

Research protocol in HeartBEAT dataset

Reply by mrueschman on February 1, 2017 on Forum

... the first question, the randomization occurred after the screening/baseline ...

PSG in BestAIR dataset

Reply by mrueschman on August 18, 2023 on Forum

... not to continue to randomization. The baseline and followup ...

Time of lab test in CHAT and BestAIR

Reply by mrueschman on August 26, 2023 on Forum

... "time between X (e.g., randomization) and Y (specific measurement)". ...

Presence of established coronary artery disease (CAD)

cadpresent under Administrative/Randomization in HEARTBEAT variables

treatmentarm under Administrative/Randomization in HEARTBEAT variables

HLSE (Healthy Lifestyles and Sleep Education - control arm. 2. HLSE-O (Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm. 3. HLSE-P (Healthy Lifestyles and Sleep Education + Positive airway pressure treatment -Continuous Positive Airway Pressure (CPAP) arm)

Pooled treatment arm

pooled_treatmentarm under Administrative in BESTAIR variables

Device manufacturer

rand_manufacturer under Administrative in BESTAIR variables

rand_treatmentarm under Administrative in BESTAIR variables

CMT consisted of education on sleep hygiene, healthy lifestyle, and nasal dilator strips for use during sleep. ME consisted of a behavioral intervention to improve CPAP adherence, as described in Bakker et al.2017 (PMCID: PMC4980541).

Has the participant met all eligibility criteria and signed the consent form; and has the principle investigator reviewed and certified the individual as being eligible?

ran1 under Administrative/Randomization in CHAT variables

Has the participant had an ear, nose, and throat (ENT) evaluation within 90 days of baseline, and is considered a candidate for surgery?

ran2 under Administrative/Randomization in CHAT variables

Has the participant had an overnight Polysomnography (PSG) evaluation, and is within the protocol defined limits?

ran3 under Administrative/Randomization in CHAT variables

Was the child able to perform the neurocognitive testing?

ran4 under Administrative/Randomization in CHAT variables

Date the parent signed the consent form

ran5 under Administrative/Randomization in CHAT variables

Date the participant stopped

sst2 under Administrative/Study Stop in CHAT variables