Table 3.
Economic class | North-Northeast (%) | Southeast (%) | South (%) | Midwest (%) | p |
---|---|---|---|---|---|
High | 3.8╪ | 8 | 10.9 | 12.6 | <0.05 |
Medium | 10.6╪ | 28.7 | 32.6 | 31.9 | <0.05 |
Low | 29.9╦ | 36 | 37.7 | 30.2 | <0.05 |
Very low | 55.7╪ | 27.3 | 18. 8╞ | 25.3 | <0.05 |
╪p < 0.05 between North-Northeast versus Southeast, South and Midwest
╦p < 0.05 between North-Northeast versus South and Southeast
╞p < 0.05 between South versus Southeast