Table 3.
Pairwise correlations between dentists to population ratio and various measures of social rank.
| Variable | DPR | HDI | TXH | NFXH | Urbanization |
|---|---|---|---|---|---|
| DPR | |||||
| HDI | 0.61 *** | ||||
| TXH | 0.64 *** | 0.62 *** | |||
| NFXH | 0.70 *** | 0.54 ** | 0.78 *** | ||
| Urbanization | 0.57 *** | 0.69 *** | 0.52 ** | 0.54 *** | |
| Unemployment | 0.02 | −0.09 | 0.22 | 0.10 | 0.02 |
***, ** and *: 0.001, 0.01 and 0.05 significant level, respectively. DPR: Dentist to population ratio. HDI: Human Development Index. TXH: Total expenditures per head. NFXH: Non-food expenditure per head.