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. 2014 May 9;3(3):e000875. doi: 10.1161/JAHA.114.000875

Table 1.

Characteristics of Healthy Participants and Obstructive Sleep Apnea (OSA) Patients

Healthy Participants OSA Patients
Sample size (n) 12 33
Gender 12 male 23 male
Age, y 25.8±5.1 51.7±10.3*
BMI, kg m−2 24.9±2.5 34.9±6.8*
MAP, mm Hg 83.0±8.3 96.2±10.3*
SBP, mm Hg 117.2±12.4 132.1±18.1*
DBP, mm Hg 65.9±8.7 78.2±8.9*
RDI, events h−1 1.8±1.1 47.4±21.3*
Mean graphic file with name jah3-3-e000875-m15.jpg, % 94.8±1.1 88.8±3.9*
Minimum graphic file with name jah3-3-e000875-m16.jpg, % 89.2±4.6 69.9±8.6*
Time graphic file with name jah3-3-e000875-m17.jpg<90% (%) 0.0±0.1 41.1±25.5*

BMI, body mass index; MAP, mean arterial blood pressure; SBP, systolic blood pressure; DBP, diastolic blood pressure; RDI, respiratory disturbance index; Mean SaO2, mean arterial oxyhemoglobin saturation (SaO2) for entire duration of monitoring during a level 3 sleep diagnostic test; Minimum SaO2, lowest SaO2 recorded during a level 3 diagnostic sleep test; and Time SaO2 < 90%, percentage of total monitoring time that SaO2 was less than 90% during a level 3 diagnostic sleep test. All data provided as mean±SD.

*

P≤0.05 versus healthy participants.