Table 3.

Associations with the whole study population (N = 4582) between the continuous factors emerged in the decision tree model and time spent in sedenteriness (SED), light physical activity (LPA), and moderate-to-vigorous physical activity (MVPA)

Continuous factors emerged in the decision tree model	Missing values (n)	SED (min/day)		LPA (min/day)		MVPA (min/day)
		B (95% CI)	p	B (95% CI)	p	B (95% CI)	p
Body fat percentage	75	26.5 (23.5, 29.6)	< 0.001**	-16.1 (−18.5, − 13.6)	< 0.001**	-11.7 (− 12.9, − 10.6)	< 0.001**
Normalized heart rate recovery 60 s after exercise	421	-16.1 (− 18.1, − 13.4)	< 0.001**	9.9 (7.7, 12.1)	< 0.001**	9.6 (8.6, 10.6)	< 0.001**
Extravagance score	336	6.3 (3.5, 9)	< 0.001**	-3.7 (−5.9, − 1.50)	0.001**	−0.6 (− 1.6, 0.5)	0.273
Average weekday total sitting time	204	34.1 (31.5, 36.7)	< 0.001**	− 25.3 (− 27.4, −23.3)	< 0.001**	− 5.8 (− 6.8, − 4.7)	< 0.001**
Number of workplaces	10	2.9 (− 0.1, 6)	0.058	−3.2 (− 5.6, − 0.7)	0.011*	0.6 (− 0.5, 1.7)	0.302
Normalized heart rate recovery 30 s after exercise	399	−16.9 (− 19.6, − 14.2)	< 0.001**	11 (8.8, 13.2)	< 0.001**	9.1 (8 to 10.1)	< 0.001**
Fear of uncertainty score	336	−1.8 (− 4.6, 0.9)	0.198	0.7 (− 1.6, 2.9)	0.553	−0.6 (− 1.7, 0.4)	0.235
Weight	4	13.3 (10.3, 16.3)	< 0.001**	−8.4 (−10.7, − 6)	< 0.001**	−3.4 (− 4.5, − 2.2)	< 0.001**
Skeletal muscle mass	75	− 8.4 (− 13.1, − 3.8)	< 0.001**	3.5 (− 0.1, 7.2)	0.060	9.6 (7.8, 11.3)	< 0.001**
Normalized heart rate recovery slope	425	−17.7 (− 15, − 20.4)	< 0.001**	10.6 (12.8, 8.4)	< 0.001**	9.5 (10.5, 8.4)	< 0.001**
Fitness score	75	−23.4 (− 26.2, − 20.7)	< 0.001**	15.1 (12.9, 17.3)	< 0.001**	10.7 (9.7, 11.8)	< 0.001**
Population density	12	7.5 (3.7, 11.4)	< 0.001**	−7 (−10.1, − 3.1)	< 0.001**	0.8 (− 0.5, 2.2)	0.227
Number of housing unit in row houses	12	3.2 (0.2, 6.2)	0.036*	−2.9 (− 5.3, −0.5)	0.018*	−0.2 (−1.3, 0.9)	0.703
Average weekday sitting time at the office or other such place	382	27.9 (25.2, 30.6)	< 0.001**	−22.4 (− 24.6, − 20.3)	< 0.001**	−2.6 (− 3.6, − 1.5)	< 0.001**
Number of public transportation stops	10	4.1 (1.8, 8.1)	0.002**	−3.6 (− 6.1, − 1)	0.006**	0.3 (− 0.8, 1.5)	0.572
Number of road accidents	10	5.9 (2.5, 9.4)	0.001**	−3.8 (− 6.6, −1.1)	0.006**	0.1 (−1.13, 1.3)	0.876
Explorative excitability score	336	3.1 (0.4, 5.9)	0.026*	−2.2 (− 4.4, 0.03)	0.054	0.6 (−0.4, 1.7)	0.248
Overall health-related quality of life score	334	−8.4 (−11.1, − 5.7)	< 0.001**	5.81 (3.6, 7.9)	< 0.001**	4.1 (3.1, 5.1)	< 0.001**
Lean body mass	75	−8.8 (−13.4, −4.3)	< 0.001**	3.1 (0.3, 7.6)	0.033*	9.4 (7.8, 11.2)	< 0.001**
Disorderliness score	337	6.4 (3.6, 9.1)	< 0.001**	−4.8 (−6.1, −2.6)	< 0.001**	−0.7 (−1.8, 0.3)	0.188
Impulsiveness score	336	2.2 (−0.5, 4.1)	0.112	−1.5 (−3.7, 0.7)	0.176	−0.4 (− 1.4, 0.6)	0.436
Average weekday computer use time	456	14.7 (11.9, 17.5)	< 0.001**	−11.4 (− 13.7, −9.2)	< 0.001**	−4.5 (− 5.5, − 3.4)	< 0.001**

The regression coefficients (B) with (95% confidence interval) from generalized linear mixed model controlling for gender and age with urban-rural area as a random effect. ⁎p < 0.05; **p < 0.01