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

Table 3

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

Depression	Model I	Model II	Model III
	𝐵 (SE)	𝐵 (SE)	𝐵 (SE)
Social support	−0.068 (0.009)***	−0.065 (0.009)***	−0.061 (0.010)***
Period of silicosis	—	0.335 (0.293)	0.441 (0.295)
Duration of dust exposure	—	−0.295 (0.154)	−0.152 (0.160)
Pulmonary tuberculosis	—	−0.256 (0.201)	−0.093 (0.208)
Age	—	—	−0.740 (0.267)**
Gender	—	—	−0.020 (0.013)
Marital status	—	—	−0.254 (0.235)
Personal income	—	—	−0.012 (0.219)
education level	—	—	−0.012 (0.228)
Smoking status	—	—	0.320 (0.209)
Drinking status	—	—	−0.254 (0.259)
Adjusted 𝑅^2	0.373	0.393	0.443
Adjusted 𝑅^2 change	—	0.020	0.050

^∗∗𝑃<0.01; ***𝑃<0.001.