Table 1. The correlations between the model-predicted scores and the self-reported sleep quality scores.
LR a | SLR b | GP c | E-SVR d | N-SVR e | |
---|---|---|---|---|---|
Total score | 0.77*** | 0.21 | 0.78*** | 0.2 | 0.46*** |
Subjective sleep quality | 0.15 | 0.03 | 0.21 | 0.25 | 0.25 |
Sleep latency | 0.15 | 0.03 | 0.15 | -0.17 | -0.22 |
Sleep duration | 0.43** | 0.18 | 0.27* | 0.19 | 0.19 |
Habitual sleep efficiency | 0.27* | 0.42** | 0.27* | 0.39** | 0.35** |
Sleep disturbance | 0.25 | 0.28* | 0.29* | 0.19 | 0.25 |
Sleep medication | —— | —— | —— | —— | —— |
Daytime dysfunction | 0.51*** | -0.09 | 0.44*** | 0.44*** | 0.43*** |
a LR = linear regression
b SLR = simple linear regression
c GP = Gaussian processes
d E-SVR = epsilon-support vector regression
e N-SVR = nu-support vector regression
*** p < 0.001
** p < 0.01
* p < 0.05