Table 6.

Multiple regression analysis (regression coefficient and 95% CI) of age, BMI, smoking, alcohol drinking, CB exposure and serum cytokines ^a

Parameters	IL-1β	IL-6	IL-8	MIP-1β	TNF-α	MCP-1
Age	−0.015 (−0.039 - 0.008)	−0.027 (−0.055 - 0.001)	0.001 (−0.017 - 0.018)	−0.036 (−0.055 - -0.018)**	−0.041 (−0.071 - -0.012)**	0.017 (0.001 - 0.033)*
BMI	−0.008 (−0.044 - 0.028)	0.012 (−0.033 - 0.056)	0.032 (0.004 - 0.060)*	0.015 (−0.014 - 0.044)	0.016 (−0.030 - 0.062)	−0.031 (−0.058 - -0.003)*
Smoking	−0.050 (−0.336 - 0.236)	−0.003 (−0.342 - 0.336)	0.161 (−0.050 - 0.373)	−0.075 (−0.297 - 0.147)	0.093 (−0.263 - 0.449)	0.042 (−0.150 - 0.234)
Drinking	−0.048 (−0.432 - 0.336)	−0.030 (−0.483 - 0.423)	0.102 (−0.181 - 0.384)	−0.062 (−0.366 - 0.243)	−0.109 (−0.588 - 0.369)	0.100 (−0.166 - 0.366)
CB exposure	0.680 (0.412 - 0.949)**	1.924 (1.604 - 2.245)**	0.659 (0.459 - 0.860)**	1.301 (1.091 - 1.512)**	1.772 (1.436 - 2.109)**	−0.015 (−0.095 - 0.065)

^aLn-transformed. *P < 0.05, and **P < 0.01.