Table 6.

Estimated marginal effects of determinants on rates of overwork-related cardiovascular and cerebrovascular diseases.

Determinants	Estimated Rate (95% CI)	p-value
Implementation of new criteria (after vs. before)	2.5818 (2.1848–3.0511)	<0.0001
Country recognition system (Taiwan vs. Japan)	0.4245 (0.1945–0.9267)	0.0338
Working hours per month	1.0315 (1.0153–1.0480)	0.0002
Salary per month*	0.9998 (0.9996–1.0000)	0.0675
Unemployment rate	1.1620 (1.0298–1.3111)	0.0166
Year	1.0578 (1.0284–1.0880)	0.0002

The estimate intercepts are 2.1381 × 10⁻⁵ (95% CI = 1.9139 × 10⁻⁶ to 2.3886 × 10⁻⁴, p-value < 0.0001). *Based on average annual exchange rate and adjusted for Consumer Price Index^18–21.