Table 3.
The association between baseline percentage of sedentary time per valid day measured by accelerometer and standardised HSCL-10 score between baseline and T2, controlling for HSCL-10 at baseline, assessed by hierarchic linearly regression
| B | 95% CI | P value | R2 | R change | ||
| Lower | Upper | |||||
| Adjusted model Block 1 | 0.341 | 0.341 | ||||
| Sedentary time* | 0.004 | −0.007 | 0.016 | 0.460 | ||
| HSCL-10 T1 | 1.096 | 0.980 | 1.211 | 0.000 | ||
| Adjusted model Block 2 | 0.354 | 0.014 | ||||
| Sedentary time* | 0.005 | −0.007 | 0.016 | 0.399 | ||
| HSCL-10 T1 | 1.047 | 0.927 | 1.167 | 0.000 | ||
| Sex | −0.233 | −0.360 | −0.106 | 0.000 | ||
| Age | −0.006 | −0.071 | 0.058 | 0.848 | ||
| SES father | −0.016 | −0.163 | 0.132 | 0.835 | ||
| SES mother | 0.044 | −0.098 | 0.187 | 0.541 | ||
| Season | −0.009 | −0.198 | 0.180 | 0.925 | ||
| Adjusted model Block 3 | 0.388 | 0.034 | ||||
| Sedentary time* | 0.009 | −0.004 | 0.023 | 0.189 | ||
| HSCL-10 T1 | 0.870 | 0.732 | 1.008 | 0.000 | ||
| Sex | −0.289 | −0.419 | −0.160 | 0.000 | ||
| Age | −0.009 | −0.073 | 0.055 | 0.779 | ||
| SES father | −0.024 | −0.170 | 0.122 | 0.747 | ||
| SES mother | 0.046 | −0.095 | 0.186 | 0.524 | ||
| Season | −0.017 | −0.206 | 0.171 | 0.856 | ||
| MVPA | 0.005 | 0.000 | 0.009 | 0.032 | ||
| BMI | −0.005 | −0.021 | 0.011 | 0.537 | ||
| Sleep onset latency | 0.246 | 0.114 | 0.379 | 0.000 | ||
| Social network | −0.121 | −0.257 | 0.016 | 0.084 | ||
| Self-reported health | −0.010 | −0.092 | 0.071 | 0.807 | ||
| Chronic pain | 0.198 | 0.050 | 0.347 | 0.009 | ||
| Screen time | 0.038 | 0.010 | 0.066 | 0.008 | ||
T1 (baseline) variables: age, SES mother/father (socioeconomic status≥higher education), season (winter), sleep onset latency>30 min, social network, self-reported health, chronic pain>3 months.
*Percentage of day spent in sedentary behaviour per valid day.
BMI, body mass index; HSCL, Hopkins Symptoms Checklist; MVPA, moderate to vigorous physical activity.