Table 3.
Simple correlation |
Multiple regression analysis |
Simple correlation |
Multiple regression analysis |
Simple correlation |
Multiple regression analysis |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
r | p | β | p | r | p | β | p | r | p | β | p | |
Area under the NIRS curve | Channel 5 | Channel 6 | Channel 7 | |||||||||
Exercise amount | −0.016 | 0.941 | −0.002 | 0.994 | 0.363 | 0.089 | 0.347 | 0.100 | 0.025 | 0.930 | 0.061 | 0.838 |
TST | 0.133 | 0.544 | 0.172 | 0.475 | 0.367 | 0.085 | 0.350 | 0.107 | 0.109 | 0.699 | 0.152 | 0.609 |
Sleep efficiency | −0.081 | 0.713 | −0.132 | 0.589 | 0.169 | 0.442 | 0.009 | 0.968 | −0.301 | 0.275 | −0.334 | 0.273 |
Area under the NIRS curve | Channel 8 | Channel 9 | Channel 10 | |||||||||
Exercise amount | 0.502 | 0.015* | 0.466 | 0.021* | 0.244 | 0.261 | 0.201 | 0.347 | 0.335 | 0.118 | 0.324 | 0.110 |
TST | 0.320 | 0.137 | 0.253 | 0.201 | 0.325 | 0.131 | 0.257 | 0.247 | 0.454 | 0.030* | 0.455 | 0.034* |
Sleep efficiency | 0.313 | 0.146 | 0.162 | 0.414 | 0.310 | 0.150 | 0.202 | 0.367 | 0.141 | 0.522 | −0.047 | 0.820 |
Area under the NIRS curve | Channel 11 | Channel 12 | Channel 13 | |||||||||
Exercise amount | 0.551 | 0.006* | 0.541 | 0.011* | 0.540 | 0.008* | 0.517 | 0.015* | 0.370 | 0.082 | 0.375 | 0.051 |
TST | 0.123 | 0.577 | 0.090 | 0.656 | 0.077 | 0.728 | 0.017 | 0.933 | 0.505 | 0.014* | 0.537 | 0.009* |
Sleep efficiency | 0.153 | 0.486 | 0.038 | 0.852 | 0.222 | 0.308 | 0.133 | 0.519 | 0.061 | 0.784 | −0.159 | 0.409 |
Area under the NIRS curve | Channel 14 | Channel 15 | Channel 16 | |||||||||
Exercise amount | 0.253 | 0.255 | 0.255 | 0.284 | 0.035 | 0.108 | 0.340 | 0.138 | 0.481 | 0.020* | 0.470 | 0.029* |
TST | 0.094 | 0.676 | 0.090 | 0.708 | 0.218 | 0.330 | 0.197 | 0.393 | 0.220 | 0.313 | 0.194 | 0.354 |
Sleep efficiency | 0.032 | 0.886 | −0.038 | 0.877 | 0.119 | 0.599 | 0.003 | 0.989 | 0.158 | 0.472 | 0.024 | 0.910 |
Area under the NIRS curve | Channel 17 | Channel 18 | Channel 19 | |||||||||
Exercise amount | 0.546 | 0.007* | 0.538 | 0.009* | 0.482 | 0.023* | 0.542 | 0.016* | 0.377 | 0.084 | 0.367 | 0.113 |
TST | 0.268 | 0.217 | 0.248 | 0.212 | 0.197 | 0.379 | 0.285 | 0.191 | 0.125 | 0.578 | 0.096 | 0.676 |
Sleep efficiency | 0.155 | 0.479 | −0.006 | 0.977 | 0.048 | 0.833 | −0.180 | 0.415 | 0.117 | 0.603 | 0.026 | 0.911 |
Area under the NIRS curve | Channel 20 | Channel 21 | Channel 22 | |||||||||
Exercise amount | 0.408 | 0.059 | 0.439 | 0.052 | 0.430 | 0.046* | 0.456 | 0.045* | 0.507 | 0.016* | 0.513 | 0.025* |
TST | −0.198 | 0.376 | −0.193 | 0.383 | −0.096 | 0.670 | −0.059 | 0.798 | 0.089 | 0.695 | 0.116 | 0.598 |
Sleep efficiency | −0.088 | 0.697 | −0.109 | 0.625 | −0.093 | 0.681 | −0.146 | 0.533 | 0.164 | 0.465 | −0.001 | 0.998 |
Abbreviations: NIRS = near-infrared spectroscopy; TST = total sleep time.
p < 0.05.