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Heart Biomarker Evaluation in Apnea Treatment

Name Label Folder
wakingtime
Berlin Questionnaire: During your wake time, do you feel tired, fatigued, or not up to par?
Berlin Questionnaire: During your wake time, do you feel tired, fatigued, or not up to par?

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

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Sleep Questionnaires/Berlin Questionnaire
oftensnore
Berlin Questionnaire: How often do you snore?
Berlin Questionnaire: How often do you snore?

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

Search for all Berlin Questionnaire variables within this dataset

Sleep Questionnaires/Berlin Questionnaire
quitbreath
Berlin Questionnaire: Has anyone noticed that you quit breathing during your sleep?
Berlin Questionnaire: Has anyone noticed that you quit breathing during your sleep?

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

Search for all Berlin Questionnaire variables within this dataset

Sleep Questionnaires/Berlin Questionnaire
snoringis
Berlin Questionnaire: Your snoring is.. (how loud)
Berlin Questionnaire: Your snoring is.. (how loud)

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

Search for all Berlin Questionnaire variables within this dataset

Sleep Questionnaires/Berlin Questionnaire
bothered
Berlin Questionnaire: Has your snoring ever bothered other people?
Berlin Questionnaire: Has your snoring ever bothered other people?

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

Search for all Berlin Questionnaire variables within this dataset

Sleep Questionnaires/Berlin Questionnaire
bscore
Berlin Questionnaire: Total score
Berlin Questionnaire: Total score

Hand-calculated Berlin score from the Berlin Questionnaire. Berlin Questionnaire is divided into three categories. Category 1 evaluates sleep and snoring behavior. Category 2 determines the presence of daytime sleepiness. Category 3 assesses the participant's history of hypertension and obesity. The summary score is the number of positive categories. Netzer et al, 1999 (PubMed ID: 10507956)

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Sleep Questionnaires/Berlin Questionnaire
doyousnore
Berlin Questionnaire: Do you snore?
Berlin Questionnaire: Do you snore?

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

Search for all Berlin Questionnaire variables within this dataset

Sleep Questionnaires/Berlin Questionnaire
feeltired
Berlin Questionnaire: How often do you feel tired or fatigued after your sleep?
Berlin Questionnaire: How often do you feel tired or fatigued after your sleep?

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

Search for all Berlin Questionnaire variables within this dataset

Sleep Questionnaires/Berlin Questionnaire
highbp
Berlin Questionnaire: Do you have high blood pressure?
Berlin Questionnaire: Do you have high blood pressure?

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

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Sleep Questionnaires/Berlin Questionnaire
nodded
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle?
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle?

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

Search for all Berlin Questionnaire variables within this dataset

Sleep Questionnaires/Berlin Questionnaire
nodoften
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle? If yes, how often does it occur
Berlin Questionnaire: Have you ever nodded off or fallen asleep while driving a vehicle? If yes, how often does it occur

Item from the Berlin Questionnaire. Netzer et al, 1999 (PubMed ID: 10507956)

Search for all Berlin Questionnaire variables within this dataset

Sleep Questionnaires/Berlin Questionnaire
inclusion05
Berlin score greater than 2
Berlin score greater than 2 Administrative/Eligibility
bmi_scrn
Body mass index (BMI) at screening visit
Body mass index (BMI) at screening visit

Hand-calculated using self-reported height and weight from the Berlin Questionnaire

Administrative/Screening Visit
incl05_bscore
Berlin scale score at screening
Berlin scale score at screening Administrative/Eligibility