All ZIP Codes | ZIP Codes with Population ≥ 4000 | |||
---|---|---|---|---|
r | p | r | p | |
SES score* | −0.05 | 0.02 | −0.14 | < 0.0001 |
Proportion of hospitalizations with no insurance | 0.22 | < 0.0001 | 0.16 | < 0.0001 |
Proportion of hospitalizations with Medicaid | 0.21 | < 0.0001 | 0.24 | < 0.0001 |
Proportion of hospitalizations with managed care insurance | 0.13 | < 0.0001 | −0.02 | 0.55 |
Rate of hospitalizations for ambulatory care-sensitive conditions | 0.23 | < 0.0001 | 0.10 | 0.002 |
↵* SES: socioeconomic status; higher scores indicate wealthier areas.