Name (acronym)

Study population (n = 95)

Vitamin D insufficient (n = 44)

Vitamin D sufficient (n = 51)

P value

Body composition

% FM

31.14 ± 9.05

32.08 ± 9.23

30.34 ± 8.91

0.354

Weight (kg)

76.12 ± 17.11

73.97 ± 15.19

77.97 ± 18.56

0.257

BMI (kg/m²)

27.01 ± 5.27

27.28 ± 4.93

26.77 ± 5.58

0.630

Blood pressure

SBP (mmHg)

134.14 ± 17.29

133.05 ± 18.60

135.08 ± 16.20

0.570

DBP (mmHg)

77.17 ± 12.74

76.72 ± 12.83

77.55 ± 12.79

0.756

HRV time domains

HR (bpm)

70.00 ± 11.06

68.66 ± 10.64

71.14 ± 11.38

0.279

SDNN (ms)

46.73 ± 29.74

41.70 ± 26.70

51.06 ± 31.766

0.127

RMSSD (ms)

52.44 ± 39.24

43.98 ± 33.72

59.75 ± 42.43

0.05*

HRV frequency domains

VLF (ms²)

80.92 ± 42.44

80.11 ± 42.42

81.61 ± 42.86

0.865

LF (n.u.)

36.67 ± 16.07

39.75 ± 15.30

34.01 ± 16.39

0.082

HF (n.u.)

35.39 ± 17.04

31.50 ± 15.06

38.74 ± 18.05

0.038*

LF/HF ratio

1.57 ± 1.62

1.67 ± 1.07

1.49 ± 1.98

0.596

TP (ms²)

1256.14 ± 1702.77

879.57 ± 798.53

1581.02 ± 2161.04

0.045*

Vascular dynamic markers

AIPTG (%)

0.514 ± 0.22

0.58 ± 0.22

0.46 ± 0.20

0.006*

SVR, (dyn-s-cm²)

1423.12 ± 347.00

1464.30 ± 406.53

1387.59 ± 285.42

0.298

RI (%)

56.40 ± 23.74

63.48 ± 24.39

50.29 ± 21.57

0.006*

Cardiac performance

LVETi (ms)

383.48 ± 13.47

382.34 ± 14.55

384.47 ± 12.53

0.445

PEPi (ms)

103.19 ± 16.43

107.05 ± 12.73

99.86 ± 18.54

0.033*

PEPi/LVET ratio

0.32 ± 0.05

0.33 ± 0.04

0.31 ± 0.05

0.054

CMRS

5.20 ± 3.33

6.00 ± 3.07

4.51 ± 3.41

0.029*