Open Access
表4
安全经验知识影响指数S5的取值
| 安全知识情况 | S5取值 |
| 无安全知识且没有阅读和观看安全演示 | 0.90 |
| 无安全知识但阅读和观看安全演示 | 1.00 |
| 有安全知识经验但没有阅读和观看安全演示 | 1.10 |
| 有安全知识经验并阅读和观看安全演示 | 1.20 |
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