Table 1

Major exposure variable distribution amongst participants

MaleFemaleP
Number of subjects163157
Mean age (SD)60.6 (6.2)59.7 (5.9)0.15
Geometric mean fecal calprotectin (SD) μg/g26.9 (3.2)29.7 (2.6)0.77
Mean body mass index (SD)26.5 (3.5)25.6 (3.9)0.03
Mean % fiber intake (SD)13.4 (5.9)13.7 (5.9)0.66
Portions of vegetables per day1.95 (1.1)2.33 (1.2)0.009
Number (%) taking regular exercise126 (77.3%)125 (79.6%)0.76
Nonsteroidal anti-inflammatory drug use (%)52 (31.9%)45 (28.7%)0.48
Mean pack year smoking history (SD)13.3 (17.8)7.7 (13.7)0.003
Mean units of alcohol per week (SD)9.7 (10.7)5.3 (6.1)<0.0001