Table 6.

Differences between the group improving and the group worsening in sedentary time and PA at post-test (intervention condition)

n = 141		Independent variables
		Age	Gender	Ethnicity	Living status	Having siblings
		(ref: Oldest age group; n = 70)	(ref: Girls; n = 82)	(ref. Dutch language; n = 129)	(ref. Living with both parents; n = 109)	(ref: Having one or more siblings; n = 122)
Dependent variables
SED day	ß (SE)	-0.22 (0.42)	-0.49 (0.42)	-0.18 (0.78)	-1.02 (0.47)*	-0.84 (0.59)
(ref: decreasing; n = 35)	OR (CI)	0.80 (0.35-1.84)	0.62 (0.27-1.41)	0.84 (0.18-3.84)	0.36 (0.14-0.90)	0.43 (0.14-1.37)
SED weekday	ß (SE)	-0.41 (0.40)	-0.35 (0.40)	1.31 (1.09)	-0.76 (0.47)	-0.13 (0.61)
(ref: decreasing; n = 40)	OR (CI)	0.67 (0.30-1.46)	0.70 (0.32-1.55)	3.71 (0.44-31.73)	0.47 (0.19-1.17)	0.88 (0.26-2.94)
SED weekend day	ß (SE)	-0.32 (0.40)	-0.07 (0.41)	0.69 (0.88)	-0.14 (0.49)	-1.51 (0.59)*
(ref: decreasing; n = 40)	OR (CI)	0.72 (0.33-1.60)	0.93 (0.42-2.07)	1.99 (0.36-11.03)	0.87 (0.33-2.27)	0.22 (0.07-0.70)
SED school	ß (SE)	-0.59 (0.45)	-0.49 (0.39)	0.06 (0.74)	-0.68 (0.48)	-0.02 (0.59)
(ref: decreasing; n = 68)	OR (CI)	0.55 (0.23-1.34)	-0.49 (0.39)	1.06 (0.25-4.52)	0.51 (0.20-1.29)	0.98 (0.31-3.15)
SED after school	ß (SE)	-0.014 (0.41)	-0.45 (0.42)	-0.32 (0.76)	-0.92 (0.47)*	1.19 (0.82)
(ref: decreasing; n = 36)	OR (CI)	0.99 (0.44-2.22)	0.64 (0.28-1.45)	0.73 (0.16-3.20)	0.40 (0.16-1.00)	3.23 (0.66-16.40)
SED bouts	ß (SE)	-0.44 (0.40)	0.30 (0.37)	0.27 (0.72)	-0.03 (0.44)	-0.67 (0.56)
(ref: decreasing; n = 66)a	OR (CI)	0.96 (0.44-2.10)	1.36 (0.66-2.80)	1.32 (0.32-5.34)	0.97 (0.41-2.28)	0.62 (0.32-1.20)
LPA day	ß (SE)	-0.33 (0.39)	-0.47 (0.40)	0.05 (0.77)	-0.71 (0.46)	-0.49 (0.34)
(ref: increasing; n = 43)	OR (CI)	0.72 (0.33-1.56)	0.63 (0.29-1.36)	1.05 (0.23-4.70)	0.49 (0.20-1.21)	0.62 (0.32-1.20)
LPA weekday	ß (SE)	-0.39 (0.42)	-0.37 (0.39)	0.77 (0.84)	-1.08 (0.47)*	-0.03 (0.60)
(ref: increasing; n = 52)	OR (CI)	0.68 (0.30-1.53)	0.69 (0.32-1.50)	0.16 (0.42-11.21)	0.34 (0.14-0.85)	0.97 (0.30-3.16)
LPA weekend day	ß (SE)	-0.50 (0.38)	0.25 (0.39)	-0.10 (0.71)	-0.54 (0.45)	-1.06 (0.58)
(ref: increasing; n = 49)	OR (CI)	0.60 (0.29-1.28)	1.28 (0.59-2.77)	0.91 (0.23-3.65)	0.58 (0.24-1.55)	0.35 (0.11-1.09)
LPA school	ß (SE)	-1.17 (0.44)**	-1.06 (0.41)*	-0.50 (0.74)	-0.92 (0.50)	0.20 (0.63)
(ref: increasing; n = 77)	OR (CI)	0.31 (0.12-0.73)	0.35 (0.15-0.78)	0.61 (0.14-2.60)	0.40 (0.15-1.06)	1.22 (0.35-4.20)
LPA after school	ß (SE)	-0.10 (0.40)	-0.55 (0.40)	-0.15 (0.74)	-0.68 (0.46)	0.36 (0.64)
(ref: increasing; n = 40)	OR (CI)	0.90 (0.42-1.96)	0.58 (0.26-1.26)	0.86 (0.20-3.71)	0.51 (0.21-1.25)	1.43 (0.41-5.01
MVPA day	ß (SE)	-0.01 (0.42)	0.74 (0.45)	0.08 (0.74)	-0.61 (0.47)	-0.12 (0.65)
(ref: increasing; n = 35)	OR (CI)	0.99 (0.44-2.25)	2.10 (0.87-5.07)	0.92 (0.22-3.95)	0.54 (0.22-1.37)	0.89 (0.25-3.19)
MVPA weekday	ß (SE)	0.09 (0.40)	0.34 (0.41)	0.68 (0.84)	-0.82 (0.45)	0.14 (0.65)
(ref: increasing; n =39)	OR (CI)	1.09 (0.50-2.38)	1.40 (0.63-3.14)	1.97 (0.38-10.18)	0.44 (0.18-1.07)	1.14 (0.32-4.06)
MVPA weekend day	ß (SE)	-0.04 (0.19)	-0.10 (0.18)	0.25 (0.40)	-0.19 (0.25)	0.13 (0.28)
(ref: increasing; n = 43)	OR (CI)	0.96 (0.67-1.38)	0.90 (0.63-1.30)	1.29 (0.59-2.82)	1.21 (0.74-5.43)	1.13 (0.65-1.97)
MVPA school	ß (SE)	0.08 (0.43)	0.56 (0.39)	0.34 (0.73)	-0.56 (0.46)	0.03 (0.60)
(ref: increasing; n =54)	OR (CI)	1.08 (0.47-2.52)	1.74 (0.81-3.75)	1.40 (0.33-5.91)	0.57 (0.43-1.41)	1.03 (0.32-3.31)
MVPA after school	ß (SE)	-0.52 (0.39)	-0.35 (0.39)	0.19 (0.75)	-0.44 (0.47)	1.43 (0.81)
(ref: increasing; n = 43)	OR (CI)	0.59 (0.28-1.27)	0.71 (0.33-1.53)	0.82 (0.19-3.55)	0.64 (0.26-1.62)	4.18 (0.86-20.26)

^a adjusted for number of sedentary bouts and total sedentary time; SED, sedentary time; LPA, light physical activity; MVPA, moderate-to-vigorous physical activity; * p < 0.05; ** p < 0.01.