Table 3 Comparison of STAQ and contextualized accelerometry* estimates of time spent in different sedentary activities by contexts (n = 88 for total sitting time and n = 82 otherwise)
STAQ sedentary behaviours items | Biases a (h/wk) | Spearman correlation | ICC [95 % CI] | |
|---|---|---|---|---|
r | p | |||
Sitting time | ||||
Total | - 17.0 ± 18.1 | 0.54 | <0.0001 | 0.44 [0.25 ; 0.60] |
Work | +2.6 ± 8.6 | 0.88 | <0.0001 | 0.82 [0.73 ; 0,88] |
Transport | - 1.4 ± 3.5 | 0.35 | 0.001 | 0.53 [0.35 ; 0.67] |
Leisure time | +17.6 ± 10.0 | 0.19 | 0.09 | 0.33 [0.12; 0.51] |
Specific sedentary behaviours | ||||
Total | +29.2 ± 19.4 | 0.33 | 0.002 | 0.18 [−0.04 ; 0.38] |
TV/DVD | +7.3 ± 10.6 | 0.46 | <0.0001 | 0.34 [0.14 ; 0.52] |
Computer/tablet/video games | +8.4 ± 12.0 | 0.42 | <0.0001 | 0.45 [0.26 ; 0.60] |