Table 1 Demographic characteristics of participants in the discovery and replication dataset
From: Covariance patterns between sleep health domains and distributed intrinsic functional connectivity
Discovery dataset (N = 687) | Replication dataset (N = 628) | |
|---|---|---|
Age, mean (SD), years | 18.96(0.95) | 19.16(1.03) |
Female | 454(66.08) | 420(66.88) |
Handedness-Right | 606(88.21) | 575(91.56) |
BMI, mean (SD) | 21.23(2.87) | 21.85(3.19) |
Race | ||
Han | 569(82.82) | 527(83.92) |
Other | 118(17.18) | 101(16.08) |
Framewise displacement (FD), mean (SD) | 0.10(0.05) | 0.10(0.05) |
Total brain volume, mean (SD), mm3 | 1541331.47(138185.45) | 1539323.87(158514.00) |
Family income per year (yuan, RMB) | ||
<5000 | 125(18.20%) | 93(14.81%) |
5001 – 25000 | 277(40.32%) | 262(41.72%) |
25001 – 45000 | 108(15.72%) | 96(15.29%) |
45001 – 65000 | 55(8.01%) | 66(10.51%) |
65001 – 85000 | 39(5.68%) | 36(5.73%) |
85001 – 105000 | 45(6.55%) | 31(4.94%) |
>105,000 | 38(5.53%) | 44(7.01%) |
PANAS-P, mean (SD) | 28.96(6.12) | 29.45(6.20) |
PANAS-N, mean (SD) | 17.66(5.97) | 17.39(6.00) |
