|
Factors
|
Median
|
|---|
|
Estimate
|
SE
|
p-value
|
|---|
|
Intercept
|
5.61
|
1.02
|
< 0.001
|
|
Physical activity
|
|
≤ 2 times/week
|
0
|
–
|
–
|
|
> 2 – 4 times/week
|
−1.16
|
0.59
|
0.044
|
|
> 4 – 7 times/week
|
−1.36
|
0.60
|
0.023
|
|
Sedentary lifestyle
|
|
≤ 1 h/day
|
0
|
–
|
–
|
|
> 1 – 3 h/day
|
1.22
|
0.44
|
0.006
|
|
> 3 – 6 h/day
|
1.37
|
0.62
|
0.029
|
|
Occupation class
|
|
Low
|
0
|
–
|
–
|
|
Middle
|
0.57
|
0.47
|
0.224
|
|
High
|
1.86
|
0.68
|
0.007
|
|
Parental education
|
|
Illiterate
|
0
|
–
|
–
|
|
Primary
|
0.34
|
0.68
|
0.619
|
|
Secondary
|
0.34
|
0.58
|
0.559
|
|
Higher education
|
−0.16
|
0.63
|
0.795
|
|
Type of school
|
|
Public
|
0
|
–
|
–
|
|
Private
|
0.06
|
0.71
|
0.929
|
|
Area of residence
|
|
Rural
|
0
|
–
|
–
|
|
Urban
|
−1.16
|
0.63
|
0.07
|
-
SE standard error. Age, gender and all factors were included in the quantile regression analysis. The estimate associated with each category is the difference in triceps skinfold thickness compared to the reference category
