Table 1 Mean (SD) total volume and bouts of SED, LPA & MVPA at 19 months, 3.5 years and 5 years of agea,b,c
|  | 19 months | 3.5 years | 5 years | ||||||
|---|---|---|---|---|---|---|---|---|---|
Boys (n = 160) | Girls (n = 144) | Combined (n = 304) | Boys (n = 71) | Girls (n = 86) | Combined (n = 157) | Boys (n = 80) | Girls (n = 81) | Combined (n = 161) | |
Total volume SED (% wear time/day) | 52.1 (6.1) | 53.7 (6.8)d | 52.8 (6.5) | 49.7 (6.0) | 50.9 (5.7) | 50.3 (5.9) | 49.3 (6.5) | 51.3 (6.1)d | 50.3 (6.4) |
Total volume LPA (% wear time/day) | 39.6 (4.9) | 38.5 (5.1) | 39.1 (5.1) | 38.9 (4.6) | 38.3 (3.6) | 38.6 (4.1) | 3.75 (4.5) | 36.6 (4.1) | 37.0 (4.3) |
Total volume MVPA (% wear time/day) | 8.3 (2.6) | 7.8 (2.8) | 8.1 (2.7) | 11.4 (3.4) | 10.7 (3.6) | 11.0 (3.5) | 13.1 (3.8) | 12.1 (3.2) | 12.6 (3.5) |
SED bout frequency (bouts/day) | 72.1 (14.1) | 77.0 (16.0) | 74.5 (15.2) | 83.2 (15.0) | 84.8 (12.9) | 84.1 (13.9) | 87.5 (14.5) | 89.9 (11.6) | 88.7 (13.1) |
LPA bout frequency (bouts/day) | 78.6 (14.8) | 77.1 (15.8) | 77.9 (15.3) | 81.9 (15.0) | 77.1 (11.4)d | 79.3 (13.3) | 77.9 (15.6) | 73.3 (12.7)d | 75.6 (14.4) |
MVPA bout frequency (bouts/day) | 7.9 (4.2) | 7.4 (4.1) | 7.6 (4.2) | 15.8 (6.9) | 13.7 (6.9) | 14.6 (7.0) | 20.8 (8.1) | 17.6 (7.1)d | 19.2 (7.8) |
SED bout duration (mins/bout) | 3.2 (0.5) | 3.2 (0.5) | 3.3 (0.5) | 2.9 (0.4) | 2.8 (0.3) | 2.9 (0.3) | 2.8 (0.4) | 2.8 (0.7) | 2.8 (0.6) |
LPA bout duration (mins/bout) | 1.6 (0.1) | 1.6 (0.1)d | 1.6 (0.1) | 1.6 (0.9) | 1.5 (0.8) | 1.5 (0.1) | 1.5 (0.9) | 1.5 (0.6)d | 1.5 (0.1) |
MVPA bout duration (mins/bout) | 1.5 (0.2) | 1.5 (0.3) | 1.5 (0.2) | 1.6 (0.2) | 1.5 (0.2) | 1.6 (0.2) | 1.6 (0.2) | 1.6 (0.2) | 1.6 (0.2) |