Table 1.
Decision-analytic model parameters.
| Parameters | Estimate | Range | Reference/source |
|---|---|---|---|
| Probabilities | |||
| RR of ischemic stroke attributed to cigarette smoking | 2.32 | (1.97–2.67) | (24) |
| 5-year survival rate for ischemic stroke (%) | 59.20 | (56.4–62.0) | (25) |
| All-cause mortality (male, 1/100,000) | 292.43 | (26) | |
| Mortality rate of ischemic stroke (male, 1/100,000) | 45.08 | (26) | |
| Mortality rate of non-ischemic stroke (male, 1/100,000) | 247.35 | (26) | |
| Age-standardized incidence rate of ischemic stroke (male, 1/100,000) | 266.40 | (26) | |
| Quit rates of difference intervention strategies (%) | |||
| NI | 3.00 | (27) | |
| PI | 21.20 | Intervention trial in this study | |
| CI | 30.00 | Intervention trial in this study | |
| Cost (/case) | |||
| NI group | 0.00 | ||
| PI group | 192.48 | Intervention trial in this study | |
| CI group | 230.06 | Intervention trial in this study | |
| The cost of treatment per capita for ischemic stroke | 1361.09 | (28) | |
| Utility | |||
| Utility of smoker | 0.96 | (0.88–1.00) | Intervention trial in this study |
| Utility of quitter | 1.00 | ||
| Utility of patients with ischemic stroke | 0.76 | (0.69–0.82) | (28, 29) |
| Other | |||
| China GDP per capita for 2019 | 10279.12 | (30) |