Name
pcttstrem
Label
Percentage of NREM sleep among total sleep duration from type I polysomnography
Description
Conventionally, total sleep duration would be called total sleep time (TST).
Units
percentage
Type
numeric
Tags
Study visit number vs Percentage of NREM sleep among total sleep duration from type I polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 1 | 1,123 | 16.5 | ± 6.0 | 16.6 | 0.0 | 37.9 | - | 1,123 |
Visit 2 | 758 | 16.3 | ± 6.2 | 16.5 | 0.0 | 37.3 | - | 758 |
Visit 3 | 566 | 15.3 | ± 6.1 | 15.5 | 0.0 | 38.2 | - | 566 |
Visit 4 | 121 | 15.0 | ± 5.8 | 14.3 | 1.4 | 31.6 | - | 121 |
Visit 5 | 2 | 15.8 | ± 9.9 | 15.8 | 8.8 | 22.8 | - | 2 |
Sex of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 1,123 | 16.5 | ± 6.0 | 16.6 | 0.0 | 37.9 | - | 1,123 |
Male | 608 | 16.0 | ± 5.9 | 16.2 | 0.0 | 37.9 | - | 608 |
Female | 515 | 17.0 | ± 6.1 | 17.3 | 0.0 | 37.1 | - | 515 |
Sex of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 2
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 758 | 16.3 | ± 6.2 | 16.5 | 0.0 | 37.3 | - | 758 |
Male | 406 | 16.0 | ± 6.1 | 16.1 | 0.0 | 34.3 | - | 406 |
Female | 352 | 16.6 | ± 6.3 | 16.9 | 0.0 | 37.3 | - | 352 |
Sex of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 3
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 566 | 15.3 | ± 6.1 | 15.5 | 0.0 | 38.2 | - | 566 |
Male | 304 | 15.4 | ± 5.9 | 15.5 | 0.0 | 38.2 | - | 304 |
Female | 262 | 15.3 | ± 6.3 | 15.5 | 0.3 | 34.7 | - | 262 |
Sex of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 4
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 121 | 15.0 | ± 5.8 | 14.3 | 1.4 | 31.6 | - | 121 |
Male | 67 | 14.2 | ± 5.6 | 13.8 | 1.4 | 26.4 | - | 67 |
Female | 54 | 16.0 | ± 6.0 | 15.6 | 6.1 | 31.6 | - | 54 |
Sex of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2 | 15.8 | ± 9.9 | 15.8 | 8.8 | 22.8 | - | 2 |
Male | - | - | - | - | - | - | - | - |
Female | 2 | 15.8 | ± 9.9 | 15.8 | 8.8 | 22.8 | - | 2 |
Race of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 1,123 | 16.5 | ± 6.0 | 16.6 | 0.0 | 37.9 | - | 1,123 |
Asian | 12 | 12.8 | ± 4.9 | 13.4 | 4.9 | 20.1 | - | 12 |
Black | 23 | 15.3 | ± 4.7 | 13.9 | 8.2 | 26.8 | - | 23 |
Hispanic | 13 | 15.3 | ± 4.4 | 16.6 | 8.2 | 22.4 | - | 13 |
Native American | 10 | 17.2 | ± 4.4 | 17.5 | 10.7 | 24.0 | - | 10 |
White | 1,065 | 16.6 | ± 6.1 | 16.8 | 0.0 | 37.9 | - | 1,065 |
Race of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 2
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 758 | 16.3 | ± 6.2 | 16.5 | 0.0 | 37.3 | - | 758 |
Asian | 4 | 17.0 | ± 6.1 | 16.3 | 10.3 | 25.0 | - | 4 |
Black | 8 | 16.7 | ± 5.7 | 16.6 | 7.2 | 24.2 | - | 8 |
Hispanic | 6 | 14.7 | ± 8.4 | 14.8 | 3.0 | 26.2 | - | 6 |
Native American | 6 | 14.2 | ± 3.3 | 14.1 | 10.5 | 18.7 | - | 6 |
White | 734 | 16.3 | ± 6.2 | 16.5 | 0.0 | 37.3 | - | 734 |
Race of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 3
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 566 | 15.3 | ± 6.1 | 15.5 | 0.0 | 38.2 | - | 566 |
Asian | 4 | 13.7 | ± 1.1 | 13.5 | 12.6 | 15.0 | - | 4 |
Black | 4 | 12.0 | ± 5.8 | 13.0 | 4.0 | 18.0 | - | 4 |
Hispanic | 5 | 12.1 | ± 7.8 | 16.5 | 1.7 | 19.2 | - | 5 |
Native American | 4 | 19.2 | ± 5.2 | 18.2 | 14.4 | 26.1 | - | 4 |
White | 549 | 15.4 | ± 6.1 | 15.5 | 0.0 | 38.2 | - | 549 |
Race of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 4
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 121 | 15.0 | ± 5.8 | 14.3 | 1.4 | 31.6 | - | 121 |
Asian | 3 | 16.1 | ± 3.5 | 14.5 | 13.7 | 20.2 | - | 3 |
Black | 1 | 12.6 | - | 12.6 | 12.6 | 12.6 | - | 1 |
Hispanic | 2 | 14.1 | ± 8.0 | 14.1 | 8.4 | 19.7 | - | 2 |
Native American | 2 | 20.6 | ± 8.1 | 20.6 | 14.8 | 26.3 | - | 2 |
White | 113 | 15.0 | ± 5.9 | 14.3 | 1.4 | 31.6 | - | 113 |
Race of the participant vs Percentage of NREM sleep among total sleep duration from type I polysomnography
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2 | 15.8 | ± 9.9 | 15.8 | 8.8 | 22.8 | - | 2 |
Asian | - | - | - | - | - | - | - | - |
Black | - | - | - | - | - | - | - | - |
Hispanic | - | - | - | - | - | - | - | - |
Native American | - | - | - | - | - | - | - | - |
White | 2 | 15.8 | ± 9.9 | 15.8 | 8.8 | 22.8 | - | 2 |