Table 5 Subgroup analysis between urban and rural group.
Subgroup | Variable | n | Non-adjusted Coefficient (95% CI) | P-value | Adjusted Coefficient (95% CI) | P-value | P for interaction |
|---|---|---|---|---|---|---|---|
Rural | Number of inhabitants | 255 | – 3.256 (– 5.151~– 1.362) | 9.00E– 04 | – 3.889 (– 6.027~– 1.752) | 4.00E– 04 | 0.178 |
Urban | Number of inhabitants | 456 | – 1.637 (– 2.868~– 0.405) | 0.0095 | – 1.554 (– 2.971~– 0.136) | 0.0323 |
