The effect of the UP4FUN pilot intervention on objectively measured sedentary time and physical activity in 10–12 year old children in Belgium: the ENERGY-project

Table 3 Time and interaction effects for sedentary time, LPA, MVPA in the total sample (adjusted for age and gender)

n = 372	n(I) = 141	PRE	POST	Time	Time * COND
	n(C) = 231			ß (SE)	ß (SE)
SED day	I	63.3%	66.5%	2.18 (0.59)***	0.96 (0.86)
SED day	C	63.8%	66.0%
SED weekday	I	64.1%	66.7%	1.07 (0.47)*	1.48 (0.78)
SED weekday	C	64.8%	65.9%
SED weekend day	I	62.2%	66.4%	4.17 (0.88)***	0.03 (1.41)
SED weekend day	C	63.2%	67.4%
SED school hours	I	62.4%	62.9%	-0.22 (0.46)	0.70 (0.75)
SED school hours	C	62.9%	62.7%
SED after school	I	60.8%	65.8%	3.32 (0.67)***	1.69 (1.09)
SED after school	C	62.3%	65.7%
SED bouts^a	I	14.57 min	14.49 min	0.20 (0.14)	-0.28 (0.23)
SED bouts^a	C	14.43 min	14.63 min
LPA day	I	32.2%	30.1%	-1.51 (0.44)***	-0.56 (0.71)
LPA day	C	31.7%	30.2%
LPA weekday	I	31.5%	28.9%	-0.89 (0.41)*	-0.83 (0.67)
LPA weekday	C	31.2%	30.3%
LPA weekend day	I	34.1%	30.9%	-3.52 (0.76)***	0.29 (1.22)
LPA weekend day	C	33.6%	30.1%
LPA school hours	I	32.4%	32.5%	0.03 (0.40)	0.10 (0.65)
LPA school hours	C	32.4%	32.4%
LPA after school	I	34.9%	31.1%	-2.30 (0.55)***	-1.48 (0.90)
LPA after school	C	33.7%	31.4%
MVPA day	I	3.9%	3.2%	-0.22 (0.12)	-0.44 (0.19)*
MVPA day	C	3.6%	3.3%
MVPA weekday	I	4.1%	3.4%	-0.12 (0.13)	-0.58 (0.20)**
MVPA weekday	C	3.8%	3.7%
MVPA weekend day	I	3.7%	2.7%	-0.65 (0.22)**	-0.30 (0.36)
MVPA weekend day	C	3.2%	2.6%
MVPA school hours	I	5.0%	4.3%	0.17 (0.15)	-0.80 (0.25)**
MVPA school hours	C	4.6%	4.7%
MVPA after school	I	4.0%	2.9%	-1.00 (0.17)***	-0.06 (0.28)
	C	3.9%	2.8%

^a adjusted for age, gender, number of sedentary bouts and total sedentary time; SE, standard error; COND, condition; SED, sedentary time; LPA, light physical activity; MVPA, moderate-to-vigorous physical activity; I, intervention group; C, control group; * p < 0.05; ** p < 0.01; *** p < 0.001.

ISSN: 1471-2458