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Table 1 Anthropometric and clinical characteristics and their association with log serum vitamin D level in pregnant women

From: Vitamin D deficiency and dyslipidemia in early pregnancy

Parameters

Mean ± SD

Log Vitamin D Correlation Coefficient (R)

p-value

N

515

  

Age (years)

28.71 (6.07)

0.100*

0.02

BMI (kg/m2)

28.47 (6.22)

−0.002

0.96

Age of menarche (years)

12.95 (1.63)

0.047

0.60

Age at 1st pregnancy (years)

23.57 (4.49)

0.076

0.42

Gestation week

11.20 (2.75)

−0.065

0.30

Waist (cm)

87.54 (12.23)

−0.021

0.82

Hips (cm)

108.01 (12.34)

0.092

0.31

Waist-hip ratio

0.81 (0.07)

−0.124

0.17

Systolic

110.03 (11.56)

0.083

0.11

Diastolic

64.81 (8.72)

0.021

0.68

Gravida#

2.00 (3.00)

0.027

0.61

Parity#

1.00 (2.00)

0.008

0.90

Ca (mmol/L)

2.27 (0.17)

−0.107*

0.02

Total cholesterol (mmol/L)

4.70 (1.03)

0.172**

0.01

Glucose (mmol/L)

4.79 (0.76)

0.090

0.08

Phosphate-inorganic (mmol/L)

1.13 (0.25)

0.090

0.88

HDL-Cholesterol (mmol/L)

1.14 (0.25)

0.017

0.81

Triglycerides (mmol/L)#

1.24 (0.78)

0.184**

0.00

Corrected Ca (mmol/L)

2.24 (0.16)

0.141*

0.03

Vitamin D (nmol/L)#

19.13 (15.08)

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Vitamin D - deficient

350 (68 %)

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Vitamin D - insufficient

135 (26.2 %)

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Vitamin D - sufficient

18 (3.5 %)

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Vitamin D - desirable

12 (2.3 %)

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  1. Note: Column1: data presented as mean ± standard deviation; # denotes non-Gaussian and data is presented as median (IQR); categorical data presented as frequency and percentages; p-value significant at <0.05. Column 2: data presented as coefficient (R);* p < 0.05; ** p < 0.01