Table 1.
Characteristics of workers with T2DM (primary analysis set)
| No. of workers with T2DM | 31,722 | |||||
|---|---|---|---|---|---|---|
| Sex, male | n (%) | 29,147 (91.9) | ||||
| Age (years) | Mean ± SD | 54.7±8.2 | ||||
| HbA1c (%) | Mean ± SD | 7.27±1.34 | ||||
| Categories | <6.0, n (%) | 2,778 (8.8) | ||||
| 6.0–6.9, n (%) | 13,045 (41.1) | |||||
| 7.0–7.9, n (%) | 9,157 (28.9) | |||||
| 8.0–8.9, n (%) | 3,552 (11.2) | |||||
| ≥9.0, n (%) | 3,190 (10.1) | |||||
| BMI (kg/m2) | Mean ± SD | 26.29±4.58 | ||||
| Categories | <18.5, n (%) | 444 (1.4) | ||||
| 18.5–21.9, n (%) | 4,248 (13.4) | |||||
| 22.0–24.9, n (%) | 8,963 (28.3) | |||||
| 25.0–29.9, n (%) | 12,278 (38.7) | |||||
| ≥30.0, n (%) | 5,789 (18.2) | |||||
| Eating habits | Eating supper within 2 hours of bedtime | Yes | No | |||
| n (%) | 11,464 (36.1) | 20,258 (63.9) | ||||
| Skipping breakfast | Yes | No | ||||
| n (%) | 4,249 (13.4) | 27,473 (86.6) | ||||
| Eating snacks after supper | Yes | No | ||||
| n (%) | 4,594 (14.5) | 27,128 (85.5) | ||||
| Eating speed | Fast | Normal | Slow | |||
| n (%) | 11,947 (37.7) | 17,250 (54.4) | 2,525 (8.0) | |||
| Exercise habita | No | Yes | Unidentified/unlisted | |||
| n (%) | 23,767 (74.9) | 7,928 (25.0) | 27 (0.1) | |||
| Smoking habit | No | Yes | Unidentified/unlisted | |||
| n (%) | 20,131 (63.5) | 11,577 (36.5) | 14 (0.0) | |||
| Alcohol consumption | Daily | Sometimes | Rarely | Unidentified/unlisted | ||
| n (%) | 8,876 (28.0) | 9,908 (31.2) | 12,723 (40.1) | 215 (0.7) | ||
| Adequate sleep | No | Yes | Unidentified/unlisted | |||
| n (%) | 12,669 (39.9) | 18,553 (58.5) | 500 (1.6) | |||
Note:
a
Exercising regularly to a light sweat for >30 minutes at a time, twice weekly, for >1 year.
Abbreviations: BMI, body mass index; T2DM type 2 diabetes mellitus; HbA1c, glycated hemoglobin.