*3.1. Basic Information of Participants*

Table 1 shows the basic information for the different gender groups. After exclusion, 3137 participants (54.4% male, *n* = 1708) with complete data were included in this study. The average age and energy intake of men were significantly higher than that of women (*p* < 0.001). The mean blood glucose level was higher in males than females (male = 5.5 ± 1.4 mmol/L vs. female = 5.4 ± 1.3 mmol/L, *p* < 0.05). The prevalence of high blood glucose in men was not significantly different compared to women (male = 9.3% vs. female = 8.1%, *p* > 0.05). Among participants, 45.7% (*n* = 653) males had smoking behaviour, which was significantly higher than females (1.4%) (*p* < 0.001).
