Skip to main content

Table 1 General characteristic of subjects

From: Vitamin D status among patients visiting a tertiary care center in Riyadh, Saudi Arabia: a retrospective review of 3475 cases

Parameters

Mean ± SD

R2

P-value

N = 3475 (Males = 756; Females = 2719)

Age (years)

46.9 ± 16.3

0.15

< 0.0001

Weight (kg)

75.2 ± 18.2

−0.06

0.005

Height (cm)

147.0 ± 18.0

0.01

0.64

BMI (kg/ m2)

36.4 ± 13.8

−0.03

0.17

Systolic blood pressure (mmHg)

122.0 ± 19.0

0.05

0.03

Diastolic blood pressure (mmHg)

71.0 ± 11.0

0.04

0.09

Glucose (mmol/L)

6.4 ± 3.0

0.02

0.24

HbA1c (%)

7.0 ± 1.9

0.01

0.70

Albumin (g/L)

46.0 ± 4.9

0.11

<0.0001

Alkaline phosphatase (U/L)#

97.1 ± 82.7

−0.09

0.0002

BUN (mmol/L)

5.1 ± 3.4

0.03

0.12

Calcium (mmol/L)

2.34 ± 0.15

0.14

<0.0001

Creatinine (umol/L)#

79.4 ± 70.2

−0.01

0.48

25OH Vitamin D (nmol/L)#

35.5 ± 30.6

1.00

--

Phosphorus (mmol/L)

1.14 ± 0.23

0.09

0.0007

PTH (mmol/L)#

34.2 ± 58.3

−0.10

0.0007

  1. Note: Data presented as mean ± standard deviation; R2 is the correlation coefficients compared to the concentration of 25OH Vitamin D; #denotes non-Gaussian variable.