Table 1 Spearman’s correlation values for vulnerability variables (n = 76)
|  | Percentage of the elderly (≥ 60 years) living alone | Percentage of population over 65 years old | Illiteracy or semi-illiteracy rates of population (≥ 15 years) | Per capita GDP (RMB Yuan) | Total beds of health institutions | Air conditioners per 100 household |
|---|---|---|---|---|---|---|
Percentage of the elderly (≥ 60 years) living alone | 1.00 |  |  |  |  |  |
Percentage of population over 65Â years old | 0.07 | 1.00 | Â | Â | Â | Â |
Illiteracy or semi-illiteracy rates of population (≥ 15 years) | 0.49 | 0.20 | 1.00 |  |  |  |
Per capita GDP (RMB Yuan) | − 0.39 | − 0.48 | − 0.40 | 1.00 |  |  |
Total beds of health institutions | − 0.26 | − 0.19 | − 0.37 | 0.38 | 1.00 |  |
Air conditioners per 100 household | − 0.44 | − 0.28 | − 0.47 | 0.61 | 0.46 | 1.00 |