CRP and Insulin resistance: At an FDRBH < 0.05, significant covariance was observed with respect to air pollution exposure (r = –0.11) and body mass index (BMI, r = 0.27), while C-reactive protein (r = –0.47) and homoeostatic model assessment of insulin resistance (HOMA-IR, r = 0.42) were nominally associated (Fig. 4d, Table S22).