Intervention | Control | Intervention minus Control difference | ||
---|---|---|---|---|
(Mean, SD) | (Mean, SD) | (Mean, SD) | p | |
During overall waking-time | ||||
Sitting-time (hour day−1) | 9.55, 1.80 | 11.40, 1.48 | −1.85, 1.25 | 0.001 |
Standing-time (hour day−1) | 5.16, 1.82 | 4.39, 1.40 | 0.77, 0.99 | 0.036 |
Stepping-time (hour day−1) | 2.33, 0.37 | 1.24, 0.29 | 1.09, 0.41 | <0.001 |
Sit/stand transitions (number day−1) | 56.90, 9.06 | 53.60, 11.00 | 3.28, 7.84 | 0.218 |
Steps (number day−1) | 12,076, 1934 | 5712, 1335 | 6363, 1953 | <0.001 |
Sitting ≤ 4 minute bouts (number day−1) | 31.20, 8.74 | 26.40, 10.80 | 4.83, 9.68 | 0.149 |
Sitting 5–9 minute bouts (number day−1) | 9.60, 2.67 | 7.92, 2.46 | 1.68, 2.79 | 0.088 |
Sitting 10–19 minute bouts (number day−1) | 9.58, 3.07 | 7.62, 1.00 | 1.96, 3.00 | 0.069 |
Sitting 20–29 minute bouts (number day−1) | 4.31, 1.55 | 3.81, 1.24 | 0.50, 1.50 | 0.320 |
Sitting 30–59 minute bouts (number day−1) | 4.09, 1.86 | 3.95, 1.03 | 0.14, 1.78 | 0.805 |
Sitting ≥ 60 minute bouts (number day−1) | 3.13, 1.46 | 3.33, 1.36 | −0.21, 1.03 | 0.542 |
Standing ≤ 4 minute bouts (number day−1) | 491.00, 88.50 | 365.00, 78.50 | 125.00, 104.00 | 0.004 |
Standing 5–9 minute bouts (number day−1) | 5.56, 2.92 | 5.55, 2.44 | 0.01, 2.51 | 0.995 |
Standing 10–19 minute bouts (number day−1) | 1.29, 0.84 | 1.49, 1.37 | −0.21 , 0.89 | 0.480 |
Standing ≥ 20 minute bouts (number day−1) | 1.70, 2.12 | 2.10, 3.96 | −0.40, 3.78 | 0.745 |
Stepping ≤ 4 minute bouts (number day−1) | 19.10, 6.67 | 3.00, 2.71 | 16.10, 6.95 | <0.001 |
Stepping 5–9 minute bouts (number day−1)a | 2.94, 1.03 | 0.46, 0.42 | 2.48, 1.07 | <0.001 |
Actigraph breaks (100 counts min−1 threshold, number day−1) | 506.00, 106.00 | 477.00, 128.00 | 29.10, 7.50 | 0.085 |