The Influence of the Social Support on Symptoms of Anxiety and Depression among Patients with Silicosis

Table 2

Hierarchical regression models for the influence of the social support on anxiety symptoms among patients with silicosis.

Anxiety	Model I	Model II	Model III
	𝐵 (SE)	𝐵 (SE)	𝐵 (SE)
Social support	−0.0012 (0.0005)*	−0.0014 (0.0005)**	−0.0016 (0.0005)**
Period of silicosis	—	−0.282 (0.328)	−0.202 (0.330)
Duration of dust exposure	—	0.169 (0.172)	0.185 (0.180)
Pulmonary tuberculosis	—	−0.190 (0.225)	−0.014 (0.233)
Age	—	—	0.001 (0.015)
Gender	—	—	−0.183 (0.299)
Marital status	—	—	0.268 (0.263)
Personal income	—	—	0.286 (0.255)
education level	—	—	0.610 (0.245)*
Smoking status	—	—	0.241 (0.235)
Drinking status	—	—	−0.252 (0.290)
Adjusted 𝑅^2	0.104	0.140	0.248
Adjusted 𝑅^2 change	—	0.036	0.108

^∗𝑃<0.05; **𝑃<0.01.