Table 3. Prevalence and factors associated with coronary heart disease.
| Company size model n=6,814 | Industry category model n=8,913 | ||||||
|---|---|---|---|---|---|---|---|
| Number | Prevalence % |
Multivariable aOR (95% CI) |
Number | Prevalence % |
Multivariable aOR (95% CI) |
||
| Number of employees | |||||||
| 1–20 | 1,107 | 1.6 | 1.53 (0.69–3.40) | ||||
| 21–100 | 2,946 | 1.8 | 2.02 (1.01–4.02) | ||||
| 101–300 | 1,511 | 1.5 | 1.74 (0.81–3.76) | ||||
| 301– | 1,250 | 0.8 | 1 | ||||
| Industry category | |||||||
| Manufacturing | 3,854 | 1.2 | 1 | ||||
| Agriculture, forestry, and fishing | 298 | 0.7 | 0.42 (0.10–1.79) | ||||
| Construction | 1,860 | 2.0 | 1.19 (0.76–1.86) | ||||
| Utilities | 178 | 1.1 | 0.73 (0.17–3.11) | ||||
| Transportation | 1,060 | 1.9 | 1.11 (0.65–1.92) | ||||
| Wholesale trade | 675 | 1.9 | 1.24 (0.66–2.35) | ||||
| Professional services | 94 | 3.2 | 1.83 (0.54–6.21) | ||||
| Health care | 434 | 0.9 | 0.64 (0.22–1.80) | ||||
| Other services (Waste treatment and disposal, electronic and precision equipment repair and maintenance) | 335 | 2.7 | 1.14 (0.54–2.40) | ||||
| Public administration | 125 | 2.4 | 0.89 (0.26–2.96) | ||||
| BMI | |||||||
| Continuous variable | 1.08 (1.03–1.15) | 1.09 (1.04–1.14) | |||||
| Age (30–75 yr) | |||||||
| Continuous variable | 1.10 (1.08–1.13) | 1.09 (1.07–1.12) | |||||
| Smoking habits | |||||||
| Current smoker | 2,996 | 0.8 | 1.13 (0.55–2.34) | 3,859 | 0.8 | 1.04 (0.55–1.96) | |
| Past smoker | 2,235 | 3.0 | 2.60 (1.35–4.99) | 3,002 | 3.2 | 2.72 (1.56–4.76) | |
| Never | 1,583 | 0.7 | 1 | 2,052 | 0.7 | 1 | |
| Eat dinner within 2 h before bedtime | |||||||
| 3 times or more / week | 2,745 | 1.3 | 0.91 (0.60–1.39) | 3,480 | 1.3 | 0.84 (0.58–1.22) | |
| Not | 4,069 | 1.6 | 1 | 5,433 | 1.7 | 1 | |
| Eat snacks after dinner | |||||||
| 3 times or more / week | 1,704 | 1.5 | 1.15 (0.72–1.85) | 2,176 | 1.6 | 1.02 (0.67–1.55) | |
| Not | 5,110 | 1.5 | 1 | 6,737 | 1.4 | 1 | |
| Exercise habits | |||||||
| Yes | 3,014 | 1.1 | 1 | 4,033 | 1.4 | 1 | |
| Not | 3,800 | 1.9 | 1.67 (1.09–2.58) | 4,880 | 1.7 | 1.18 (0.83–1.68) | |
| Sleep habits | |||||||
| Enough | 4,133 | 1.3 | 1 | 5,533 | 1.3 | 1 | |
| Not | 2,681 | 1.9 | 1.72 (1.16–2.56) | 3,380 | 2.0 | 1.96 (1.38–2.77) | |
| Hypertension | |||||||
| No | 4,649 | 0.9 | 1 | 5,992 | 0.9 | 1 | |
| Yes | 2,165 | 2.9 | 1.41 (0.92–2.17) | 2,921 | 3.0 | 1.50 (1.03–2.17) | |
| Diabetes | |||||||
| No | 6,112 | 1.1 | 1 | 7,934 | 1.2 | 1 | |
| Yes | 702 | 5.0 | 1.96 (1.25–3.08) | 979 | 5.0 | 2.01 (1.37–2.95) | |
| Dyslipidemia | |||||||
| No | 4,525 | 1.6 | 1 | 5,915 | 1.6 | 1 | |
| Yes | 2,289 | 1.4 | 0.72 (0.47–2.17) | 2,998 | 1.6 | 0.84 (0.58–1.20) | |
OR: odds ratio; aOR: adjusted odds ratio; CI: confidence interval; BMI: body mass index.
All variables in the table were simultaneously included in multivariable analysis. Bold indicates the statistical significance, p<0.05.