|
Serum 25- OH vitamin D concentrations
|
---|
< 20 ng/mL
|
≥ 20– < 30 ng/mL
|
≥ 30– < 50 ng/mL
|
≥ 50 ng/mL
|
---|
(n = 10)
|
(n = 24)
|
(n = 61)
|
(n = 17)
|
---|
Mean ± SD
|
Mean ± SD
|
Mean ± SD
|
Mean ± SD
|
---|
Age (years)
|
26.3 ± 7
|
27.8 ± 5.4
|
25.5 ± 5.1
|
25.6 ± 3.9
|
Height (cm)
|
192 ± 7
|
189 ± 8.4
|
189 ± 7.5
|
190 ± 6
|
Weight (kg)
|
93.8 ± 9.8
|
93.5 ± 11.8
|
91.5 ± 10.2
|
96.5 ± 11.1
|
BMI (kg/m2)
|
25.8 ± 1.36
|
26 ± 1.56
|
25.2 ± 1.72
|
26.5 ± 2.33
|
PTH (ng/mL)
|
48.8 ± 10.2
|
37.3 ± 17
|
34.1 ± 19
|
24.3 ± 12.8 a
|
Calcium (mmol/L)
|
2.36 ± 0.1
|
2.3 ± 0.1
|
2.39 ± 0.08
|
2.4 ± 0.07
|
Serum 25-OH vitamin D (ng/mL)
|
14.6 ± 3.9
|
25.8 ± 2.7a
|
38.6 ± 5.2a/b
|
56.5 ± 5.2a/b/c
|
Maximal workload (W)
|
295 ± 48
|
340 ± 74
|
351 ± 58a
|
406 ± 30a/b
|
Maximal aerobic power (W/kg)
|
3.18 ± 0.64
|
3.59 ± 0.71
|
3.85 ± 0.46a
|
4.24 ± 0.36a/b
|
Maximum heart rate (bpm)
|
175 ± 15
|
175 ± 17
|
176 ± 10
|
177 ± 10
|
Maximum SBP (mmHg)
|
183 ± 19
|
187 ± 19
|
193 ± 19.5
|
195 ± 26
|
Maximum DBP (mmHg)
|
86.7 ± 5.6
|
86.8 ± 7.4
|
86.8 ± 9.7
|
88.8 ± 11
|
Resting heart rate (bpm)
|
59.2 ± 10
|
58.2 ± 8
|
58.2 ± 10
|
59.3 ± 13.9
|
Resting SBP (mmHg)
|
120 ± 12
|
119 ± 12
|
119 ± 7.4
|
126 ± 9
|
Resting DBP (mmHg)
|
81.6 ± 5
|
79.4 ± 10.3
|
74.9 ± 6.2a
|
74.1 ± 8.9a/b
|
SEP (points)
|
73.2 ± 23.8
|
75.5 ± 20.1
|
78.6 ± 15
|
80.6 ± 28.5
|
- See Additional file 1 for specific p values. Bold text signifies significant differences. Values are given as means ± standard deviation (SD) and as median with interquartile ranges (IQR)
- BMI = body mass index; PTH = parathyroid hormone; SE p = sun exposure points (measured over the two weeks prior to examination; maximum 112 points)
- aSignificant difference vs. concentrations of < 20 ng/mL (p < 0.05);
- bSignificant difference vs. concentrations of ≥ 20- < 30 ng/mL (p < 0.05);
- cSignificant difference vs. concentrations of ≥ 30- < 50 ng/mL (p < 0.05)