Table 2.
Correlation coefficients between DPA and the SST and TSAT.
| Daily physical activity | On the day before the test date N = 279, r (95% CI)∗ |
During the week before the test date N = 111, r (95% CI)∗ |
||||||
|---|---|---|---|---|---|---|---|---|
| SST | TMT-A | TMT-B | Mean of TMT | SST | TMT-A | TMT-B | Mean of TMT | |
| Calories | −0.272 (−0.342, −0.160) | 0.226 (0.136, 0.310) | 0.288 (0.205, 0.358) | 0.289 (0.207, 0.366) | −0.364 (−0.476, −0.179) | 0.220 (0.038, 0.300) | 0.270 (0.095, 0.373) | 0.268 (0.095, 0.361) |
| Steps | −0.025 (−0.134, 0.078) | 0.032 (−0.092, 0.155) | 0.068 (−0.035, 0.170) | 0.059 (−0.054, 0.168) | −0.041 (−0.226, 0.141) | −0.131 (−0.309, 0.041) | 0.011 (−0.179, 0.210) | −0.050 (−0.239, 0.150) |
| Distance | −0.031 (−0.136, 0.077) | 0.015 (−0.104, 0.137) | 0.045 (−0.059, 0.151) | 0.037 (−0.075, 0.149) | −0.098 (−0.252, 0.085) | −0.159 (−0.317, −0.011) | −0.040 (−0.205, 0.149) | −0.096 (−0.269, 0.077) |
| Floors | 0.005 (−0.116, 0.113) | −0.082 (−0.186, 0.008) | −0.024 (−0.100, 0.056) | −0.051 (−0.130, 0.026) | 0.111 (−0.033, 0.274) | −0.190 (−0.341, −0.053) | −0.049 (−0.189, 0.103) | −0.115 (−0.259, 0.028) |
| Elevation | 0.005 (−0.117, 0.113) | −0.082 (−0.186, 0.009) | −0.024 (−0.100, 0.056) | −0.051 (−0.130, 0.026) | 0.111 (−0.033, 0.274) | −0.190 (−0.341, −0.053) | −0.049 (−0.189, 0.102) | −0.115 (−0.259, 0.028) |
| Sedentary time duration | 0.046 (−0.061, 0.150) | −0.038 (−0.137, 0.058) | −0.042 (−0.129, 0.043) | −0.044 (−0.135, 0.040) | −0.071 (−0.241, 0.094) | −0.078 (−0.222, 0.098) | −0.100 (−0.282, 0.051) | −0.098 (−0.265, 0.061) |
| LATD | −0.077 (−0.167, 0.019) | −0.073 (−0.161, 0.027) | −0.070 (−0.147, 0.014) | −0.077 (−0.154, 0.010) | −0.152 (−0.313, 0.041) | −0.208 (−0.369, −0.035) | −0.151 (−0.314, 0.052) | −0.190 (−0.359, 0.004) |
| FATD | 0.062 (−0.059, 0.180) | 0.059 (−0.059, 0.172) | 0.051 (−0.079, 0.183) | 0.059 (−0.068, 0.184) | 0.092 (−0.044, 0.245) | −0.036 (−0.220, 0.142) | 0.043 (−0.181, 0.298) | 0.012 (−0.207, 0.252) |
| VATD | −0.176 (−0.270, −0.079) | 0.222 (0.124, 0.327) | 0.237 (0.146, 0.332) | 0.254 (0.164, 0.351) | −0.395 (−0.524, −0.237) | 0.188 (0.062, 0.332) | 0.244 (0.081, 0.415) | 0.241 (0.091, 0.405) |
| MVPA | −0.079 (−0.188, 0.031) | 0.178 (0.069, 0.286) | 0.183 (0.075, 0.290) | 0.198 (0.090, 0.305) | −0.161 (−0.321, 0.020) | 0.080 (−0.066, 0.231) | 0.166 (−0.024, 0.381) | 0.144 (−0.038, 0.343) |
∗95% CI: 95% bootstrap confident interval; SST: spatial span test; TMT: trail making test; Mean of TMT: mean of TMT-A and TMT-B; LATD: lightly active time duration; FATD: fairly active time duration; VATD: very active time duration; MVPA: moderate-to-vigorous physical activity.