| |
With psychological distress
|
Without psychological distress
|
p-value*
|
|---|
|
n
|
Mean (SD)
|
n
|
Mean (SD)
|
|---|
|
Age in years mean (SD)
|
51
|
16.14 (0.49)
|
422
|
16.05 (0.45)
|
0.09
|
|
Body fat percentage, dichotomous
|
50
| |
422
| |
0.41
|
|
< 25
| |
68%
| |
73.5%
| |
|
≥ 25
| |
32%
| |
26.5%
| |
|
PDS status
|
42
| |
334
| |
0.52
|
|
Completed
| |
23.8%
| |
16.8%
| |
|
Underway
| |
69.0%
| |
74.6%
| |
|
Barely started
| |
7.1%
| |
8.7%
| |
|
Not begun
| |
0%
| |
0%
| |
|
Smoking
|
51
| |
422
| |
0.07
|
|
No, never
| |
66.7%
| |
78.0%
| |
|
Yes
| |
33.3%
| |
22.0%
| |
|
Snuffing
|
51
| |
421
| |
0.50
|
|
No, never
| |
54.9%
| |
59.9%
| |
|
Yes
| |
45.1%
| |
40.1%
| |
|
Alcohol
|
51
| |
420
| |
0.32
|
|
Never
| |
31.4%
| |
32.9%
| |
|
Once per month or less
| |
29.4%
| |
37.6%
| |
|
Twice or more per month
| |
39.2%
| |
29.5%
| |
|
Physical activity
|
51
| |
422
| |
< 0.01
|
|
Sedentary
| |
49.0%
| |
27.0%
| |
|
Active
| |
51.0%
| |
73.0%
| |
|
Sleep (h)
|
51
| |
415
| |
0.01
|
|
Low (≤ 7)
| |
74.5%
| |
54.9%
| |
|
High (> 7)
| |
25.5%
| |
45.1%
| |
|
Current infection
|
51
| |
421
| |
0.86
|
|
No
| |
86.3%
| |
87.2%
| |
|
Yes
| |
13.7%
| |
12.8%
| |
|
Chronic disease
|
51
| |
420
| |
0.02
|
|
No
| |
58.8%
| |
74.8%
| |
|
Yes
| |
41.2%
| |
25.2%
| |
|
Intake of medication
|
51
| |
421
| |
0.57
|
|
No
| |
78.4%
| |
81.7%
| |
|
Yes
| |
21.6%
| |
18.3%
| |
|
High school program
|
51
| |
422
| |
0.12
|
|
General studies
| |
39.2%
| |
28.7%
| |
|
Sports and physical
| |
5.9%
| |
14.7%
| |
|
Vocational
| |
54.9%
| |
56.6%
| |
|
CRP mg/ L median and IQR
|
44
|
0.47 (1.22)
| | | |
| |
385
|
0.49 (0.78)
|
0.64
| | |
|
IL-6 NPX median and IQR
|
47
|
2.76 (0.61)
|
398
|
2.72 (0.62)
|
0.82
|
|
TGF- α NPX median and IQR
|
47
|
3.75 (0.68)
|
398
|
3.61 (0.74)
|
0.09
|
|
TRANCE NPX median and IQR
|
47
|
6.01 (0.77)
|
398
|
6.04 (0.65)
|
0.99
|
|
TWEAK NPX median and IQR
|
47
|
9.00 (0.30)
|
398
|
9.02 (0.37)
|
0.15
|
|
Vitamin D nmol/L median and IQR
|
47
|
25.91 (15.81)
|
399
|
30.44 (21.43)
|
0.01
|
- Fit futures 2010–2011, (n = 473)
- With psychological distress: a score above 1.85 on HSCL-10
- Without psychological distress: a score below 1.85 on HSCL-10
- Mean (SD) of continuous variable and percentages of categorical variables are reported
- Median and IQR are reported for inflammatory markers and Vitamin D
- PDS status: Pubertal Development Scale status
- Intake of medication: Intake of medications, analgetics or antibiotics in the last 24 h
- Vitamin D: Standardized version of (25-OH)D
- CRP C-reactive protein, IL6-α Interleukin 6 alpha, TGF-α Transforming growth factor alpha, TRANCE Tumor Necrosis Factor-related activation-induced cytokine (O14788: TNF-related activation-induced cytokine within limits of detection), TWEAK Tumor necrosis factor-like weak inducer of apoptosis (O43508: TNF-like weak inducer of apoptosis within limits of detection), NPX Normalized protein expression
- *Chi-square for categorical variables and t-test or Mann Whitney U for continuous variables
