Table 2. Associations between objectively determined time spent sedentary or in MVPA and self-reported sedentary behaviors during weekdays and weekends at baseline. Values are Pearson correlation coefficients.
Sittingb (min/day) | TV timeb (min/day) | Computerb (min/day) | |||
TOTAL SAMPLE | Weekdays | Sedentary (min/day) a | 0.212 ** | 0.011 | −0.013 |
MVPA (min/day) | −0.129 * | −0.092 | −0.080 | ||
Weekend | Sedentary (min/day) a | 0.199 ** | 0.229 ** | 0.244 ** | |
MVPA (min/day) | −0.148 ** | −0.018 | −0.055 | ||
NORMAL WEIGHT | Weekdays | Sedentary (min/day) a | 0.210 ** | −0.006 | 0.036 |
MVPA (min/day) | −0.156 * | −0.062 | −0.088 | ||
Weekend | Sedentary (min/day) a | 0.228 ** | 0.125 | 0.258 ** | |
MVPA (min/day) | −0.158 * | 0.026 | −0.083 | ||
OVERW./OBESE | Weekdays | Sedentary (min/day) a | 0.238 ** | −0.022 | −0.090 |
MVPA (min/day) | −0.137 | −0.057 | −0.031 | ||
Weekend | Sedentary (min/day) a | 0.180 * | 0.348 ** | 0.275 ** | |
MVPA (min/day) | −0.166 * | −0.076 | −0.072 |
a objectively assessed sedentary time excluding sleep; b self-reported sedentary time
MVPA… time spent in moderate-to-vigorous physical activity
* significant coefficient at p < 0.05 ** significant coefficient at p < 0.01