Table 3.
Baseline weekly activity bouts by randomized intervention group
| Physical Activity (n=669) | Health Education (n=672) | |||
|---|---|---|---|---|
| mean (SD), minutes/week | n (%)a | mean (SD), minutes/week | n (%)a | |
|
|
||||
| Total physical activity minutes (100+ counts/minute) | ||||
| 1+ min bouts | 1,326.4 (483.9) | 669 (100) | 1,330.0 (495.1) | 672 (100) |
| 2+ min bouts | 911.4 (367.6) | 669 (100) | 916.5 (374.5) | 672 (100) |
| 5+ min bouts | 307.6 (185.0) | 668 (99.9) | 308.1 (183.7) | 672 (100) |
| 10+ min bouts | 65.0 (65.3) | 603 (90.1) | 68.0 (69.3) | 607 (90.3) |
| Low-light minutes (100–759 counts/minute) | ||||
| 1+ min bouts | 1,133.4 (380.6) | 669 (100) | 1,134.6 (381.4) | 672 (100) |
| 2+ min bouts | 840.7 (332.9) | 669 (100) | 841.9 (330.7) | 672 (100) |
| 5+ min bouts | 292.1 (181.0) | 668 (99.9) | 288.9 (172.9) | 672 (100) |
| 10+ min bouts | 59.4 (61.9) | 597 (89.2) | 59.7 (60.4) | 595 (88.5) |
| High-light minutes (760–1,040 counts/minute) | ||||
| 1+ min bouts | 88.5 (65.1) | 669 (100) | 88.1 (66.1) | 672 (100) |
| 2+ min bouts | 21.7 (21.4) | 634 (94.8) | 21.5 (21.6) | 625 (93.0) |
| 5+ min bouts | 1.1 (3.4) | 94 (14.1) | 1.1 (3.4) | 83 (12.4) |
| 10+ min bouts | 0.1 (1.1) | 3 (0.5) | 0.1 (1.2) | 7 (1.0) |
| Low-moderate minutes (1,041–2,019 counts/minute) | ||||
| 1+ min bouts | 85.8 (80.5) | 668 (99.9) | 88.4 (94.8) | 671 (99.9) |
| 2+ min bouts | 37.7 (47.3) | 622 (93.0) | 41.4 (62.7) | 621 (92.4) |
| 5+ min bouts | 8.7 (20.3) | 306 (45.7) | 11.7 (32.2) | 302 (44.9) |
| 10+ min bouts | 2.7 (11.4) | 72 (10.8) | 4.6 (20.5) | 82 (12.2) |
| High-moderate minutes (2,020+ counts/minute) | ||||
| 1+ min bouts | 18.6 (39.8) | 577 (86.3) | 19.1 (44.8) | 577 (85.9) |
| 2+ min bouts | 11.2 (32.6) | 331 (49.5) | 11.8 (35.1) | 320 (47.6) |
| 5+ min bouts | 5.7 (24.9) | 127 (19.0) | 6.5 (26.1) | 112 (16.7) |
| 10+ min bouts | 2.8 (18.3) | 45 (6.7) | 3.6 (18.2) | 54 (8.0) |
a
Frequency of those who spent any time in that activity level (minute/week > 0)