A Study of the Effects of Daily Physical Activity on Memory and Attention Capacities in College Students
Table 2
Correlation coefficients between DPA and the SST and TSAT.
Daily physical activity
On the day before the test date ,r (95% CI)
During the week before the test date ,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.