Table 2

Simple and multiple logistic regression for covariate factors and their associations to hypertension

factors

Simple logistic

Multiple logistic


OR(95%CI)

P value

OR(95%CI)

P value


age

1.07(1.06--1.09)

<0.001

1.07(1.06--1.09)

<0.001

male

1(ref)

1(ref)

female

0.82(0.652--1.02)

0.07

1.15 (0.80--1.65)

0.45

Kazaks

1(ref)

1(ref)

Uygurs

1.18(0.91--1.54)

0.22

1.03(0.76--1.40)

0.83

Mongolian

0.61(0.31--1.22)

0.16

0.42 (0.20--0.92)

0.03

Han

0.86(0.56--1.31)

0.48

0.62(0.38--1.00)

0.05

normal weight

1(ref)

1(ref)

overweight

1.73(1.35--2.20)

<0.0001

1.61(1.22--2.13)

0.0007

obesity

2.20(1.55--3.12)

<0.0001

1.95(1.33--2.87)

0.0007

never smoker

1(ref)

1(ref)

ex-smoker

1.43(0.86--2.40)

0.17

0.90(0.49--1.68)

0.75

daily smoker

1.03(0.80--1.32)

0.83

0.75(0.52--1.08)

0.12

TC

1.35(1.22--1.48)

<0.0001

1.30(1.15--1.47)

<0.0001

TG

1.11(0.95--1.29)

0.19

0.96(0.80--1.14)

0.64

HDL-c

0.96(0.70--1.30)

0.77

0.83(0.58--1.19)

0.43

LDL-c

1.09(0.97--1.24)

0.15

0.94(0.80--1.10)

0.30

never drink

1(ref)

1(ref)

<30 g/d

1.22(0.82--1.81)

0.33

1.58(0.93--2.66)

0.09

≥30 g/d

1.57(1.17--2.11)

0.003

2.22(1.43--3.45)

0.0004


CI: confidence interval; OR: odds ratios; TC: total cholesterol; TG: triglyceride; HDL-c: high-density lipoprotein cholesterol; LDL-c: low-density lipoprotein cholesterol. Odds ratios plus confidence intervals based on simple and multiple logistic regression. The covariates in the comprehensive model were age, gender, ethnic, obese status (overweight/obesity), cigarette smoking, alcohol intake, plasma total cholesterol, triglyceride, high-density lipoprotein cholesterol and low-density lipoprotein cholesterol.

Yao et al. BMC Public Health 2010 10:91   doi:10.1186/1471-2458-10-91

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