Fig. 2.

Separate and joint associations of high sensitivity C-reactive protein and frequency of sauna bathing with risk of all-cause mortality in men. CI confidence interval; FSB frequency of sauna bathing; HR hazard ratio; hsCRP high sensitivity C-reactive protein; ref reference. A Adjusted for age. B Model 1 plus body mass index, systolic blood pressure, total cholesterol, high-density lipoprotein cholesterol, smoking status, history of type 2 diabetes, history of coronary heart disease, alcohol consumption, socioeconomic status, and physical activity. C Model 2 plus FSB for hsCRP or hsCRP for FSB