Table 4 Percentage of area and population covered within the eight types of under-served areas in terms of travel time on Hainan Island (2018)
| Type | Multilevel healthcare access zones | Area % | Population % |
|---|---|---|---|
| A | Effective service zone | 48.52% | 76.36% |
| B | Lack of Tier 1 healthcare facilities | 1.02% | 0.53% |
| C | Lack of Tier 2 healthcare facilities | 13.33% | 8.81% |
| D | Lack of Tier 3 healthcare facilities | 5.16% | 2.80% |
| E | Lack of Tier 2 and Tier 1 healthcare facilities | 8.61% | 3.86% |
| F | Lack of Tier 3 and Tier 1 healthcare facilities | 0.67% | 0.30% |
| G | Lack of Tier 3 and Tier 2 healthcare facilities | 4.43% | 2.11% |
| H | Lack of all tiers of healthcare facilities | 18.27% | 5.22% |
