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SAO2NREM5 - MESA Variables
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Multi-Ethnic Study of Atherosclerosis
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Variables
v0.7.0
mesa
variables
Sleep Monitoring
Polysomnography
Oxygen Saturation
sao2nrem5
sao2nrem5
Overview
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Age
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pctsa95h5
sao2rem5
Name
sao2nrem5
Label
Average level of oxygen saturation during NREM sleep from type II polysomnography
Description
Calculated
Units
percent (%)
Type
numeric
Tags
avglvlsa_sn_f1t2
MESA exam number vs Average level of oxygen saturation during NREM sleep from type II polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Exam 5
2,035
94.4
± 1.6
95.0
78.0
98.0
202
2,237
Participant Age at MESA Sleep Visit vs Average level of oxygen saturation during NREM sleep from type II polysomnography
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,035
94.4
± 1.6
95.0
78.0
98.0
202
2,237
54.0 to 62.0 years
518
94.7
± 1.5
95.0
86.0
98.0
42
560
62.0 to 69.0 years
526
94.5
± 1.7
95.0
78.0
97.0
33
559
69.0 to 77.0 years
507
94.4
± 1.6
95.0
83.0
98.0
52
559
77.0 to 95.0 years
484
94.1
± 1.7
94.0
86.0
98.0
75
559
Gender of the participant vs Average level of oxygen saturation during NREM sleep from type II polysomnography
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,035
94.4
± 1.6
95.0
78.0
98.0
202
2,237
Female
1,094
94.6
± 1.6
95.0
86.0
98.0
104
1,198
Male
941
94.3
± 1.7
95.0
78.0
98.0
98
1,039
Race/ethnicity of the participant vs Average level of oxygen saturation during NREM sleep from type II polysomnography
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,035
94.4
± 1.6
95.0
78.0
98.0
202
2,237
White, Caucasian
741
94.0
± 1.7
94.0
83.0
97.0
89
830
Chinese American
247
95.1
± 1.2
95.0
92.0
97.0
18
265
Black, African-American
564
94.6
± 1.8
95.0
78.0
98.0
52
616
Hispanic
483
94.5
± 1.4
95.0
89.0
98.0
43
526