The odds ratios of elevated hs-CRP (above highest CRP tertile, 1.5 mg/L) were 2.85 [95% confidence interval (CI), 1.03–7.89] for the high-cotinine group (> 0.215 ng/mL) and 2.80 (95% CI, 1.11–7.10) for the moderate-cotinine group (0.05–0.215 ng/mL), compared with the low-cotinine group (< 0.05 ng/mL), adjusting for age, sex, race, educational level, obesity, previous smoking history, job title, and medical history. Here, CRP is linked to obesity disorder.