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Table 3 Final models of associations between residential distance and QOL in four domains from multiple linear regression

From: Mediating effect of respiratory symptoms on the association between residential distance and the quality of life among residents living near waste incineration plants in Dongguan, Southern China

Ìý

Physical health

Psychological

Social relationships

Environment

³Õ²¹°ù¾±²¹²ú±ô±ð²õ†

β (95%CI)

p-value

β (95%CI)

p-value

β (95%CI)

p-value

β (95%CI)

p-value

Intercept

64.51 (58.05, 70.98)

&±ô³Ù; 0.001

62.09 (55.13, 69.04)

&±ô³Ù; 0.001

60.64 (53.38, 67.89)

&±ô³Ù; 0.001

62.24 (55.62, 68.86)

&±ô³Ù; 0.001

Distance group (ref. = Group 3–8Ìýkm)

− 2.02 (− 3.81, − 0.23)

0.027

− 1.72 (− 3.65, 0.20)

0.079

− 2.47 (− 4.48, − 0.47)

0.016

− 3.55 (− 5.38, − 1.72)

&±ô³Ù; 0.001

Gender (ref.=Male)

− 3.71 (− 5.87, − 1.55)

0.001

− 2.29 (− 4.61, 0.03)

0.053

− 1.53 (− 3.95, 0.89)

0.214

− 2.70 (− 4.91, − 0.480)

0.017

Annual personal income (ref. = Low)

ÌýÌýÌýÌýÌýÌýÌýÌý

 M¾±»å»å±ô±ð

2.66 (0.64, 4.67)

0.010

2.54 (0.37, 4.71)

0.022

1.79 (− 0.47, 4.05)

0.121

0.94 (− 1.13, 3.00)

0.372

‽ö¾±²µ³ó

0.56 (− 1.81, 2.94)

0.641

1.13 (− 1.43, 3.68)

0.387

3.20 (0.54, 5.87)

0.019

3.62 (1.18, 6.05)

0.004

Risk perception (ref. = Low)

− 1.55 (− 3.49, 0.39)

0.118

− 0.91 (− 2.99, 1.18)

0.396

0.63 (− 1.55, 2.81)

0.568

− 3.38 (− 5.37, − 1.39)

&±ô³Ù; 0.001

Occupational exposure (ref.= No)

− 2.69 (− 4.47, − 0.91)

0.003

− 1.76 (− 3.67, 0.15)

0.071

− 3.92 (− 5.91, − 1.92)

&±ô³Ù; 0.001

− 3.18 (− 5.00, − 1.36)

&±ô³Ù; 0.001

Outdoor activities (ref.= No)

2.97 (1.19, 4.74)

0.001

3.39 (1.48, 5.30)

0.001

2.91 (0.92, 4.90)

0.004

2.49 (0.67, 4.31)

0.007

  1. β: beta coefficient; CI: confidence interval
  2. †Only significant variables to any domains of QOL were kept in the final model