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Table 4 Multiple linear regression analysis of factors related to lung function levels in adults (n = 1024)

From: Association of bone mineral density with lung function in a Chinese general population: the Xinxiang rural cohort study

 

FVC (L)

FEV1 (L)

Ba

βb

95% CI for B

Ba

βb

95% CI for B

BMD

0.300

0.156

(0.006, 0.606)*

0.216

0.109

(0.001, 0.430)*

Region

−0.181

0.015

(−0.212, − 0.151)***

−0.096

0.011

(−0.118, − 0.074)***

Height

0.074

0.877

(0.072, 0.076)***

0.063

0.888

(0.061, 0.065)***

Weight

0.031

0.514

(0.028, 0.034)***

0.027

0.525

(0.024, 0.029)***

BMI

−0.029

0.017

(−0.062, 0.003)#

−0.013

0.012

(−0.035, 0.010)

Smoking

−0.015

0.023

(−0.060, 0.031)

−0.005

0.016

(−0.031, 0.026)

Alcohol consumption

0.061

0.023

(0.008, 0.016)***

0.059

0.016

(0.027, 0.090)***

Educational level

0.001

0.010

(−0.018, 0.020)

0.003

0.007

(−0.011, 0.016)

Family Income

−0.011

0.008

(−0.031, 0.009)

−0.008

0.005

(−0.019, 0.003)

Fruits

0.017

0.007

(0.004, 0.031)*

0.012

0.005

(0.002, 0.021)*

Bean Products

0.023

0.011

(0.002, 0.043)*

0.015

0.007

(0.001, 0.030)*

Pickles/salted vegetables

−0.012

0.006

(−0.023, − 0.001)*

− 0.008

0.004

(− 0.016, 0.001)*

Aerobic exercise

0.049

0.019

(0.012, 0.086)**

0.028

0.013

(0.002, 0.054)*

Siting state

−0.078

0.034

(−0.145, − 0.012)*

−0.046

0.024

(−0.093, − 0.001)*

  1. Abbreviation, FVC: forced vital capacity; FEV1: forced expiratory volume in 1 s; BMD: Bone Mineral Density; BMI: body mass index. Models were adjusted for age, gender and height. Ba: unstandardized coefficients; βb: standardized coefficients. CI: confidence interval; Region: Qiliying vs. Langgongmiao;
  2. #: 0.05 < p < 0.10; *: p < 0.05, **: p < 0.01
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BMC Pulmonary Medicine

ISSN: 1471-2466

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