Variables | Linear Probability Model Coefficients for HIO Presence | Linear Regression Coefficients for Hospital Participation | ||
---|---|---|---|---|
Constant | −0.232 | (0.158) | 54.8** | (17.4) |
Hospital Dynamics | ||||
Number of Hospitals (Ref: Low 1–4) | ||||
 Moderate (5–8) | 0.185* | (0.079) | −5.2 | (5.8) |
 High (9+) | 0.190** | (0.068) | −10.9* | (4.7) |
Hospital Competition (Ref: Non-competitive, HHI= 0.46–1.00) |  |  |  |  |
 Moderately Competitive (0.25–0.45) | − 0.118 | (0.063) | −8.4 | (4.7) |
 Highly Competitive (0.00–0.24) | −0.252** | (0.078) | −10.2 | (6.0) |
For-Profit Hospital Market Share (Ref: Low 0–57%) |  |  |  |  |
 High For-Profit Hospital Market Share (> 57%) | −0.067 | (0.053) | −5.6 | (3.9) |
EHR Vendor Dynamics | ||||
Number of EHR Vendors (Ref: Low 1–2) | ||||
 Moderate (3–4) | 0.208** | (0.070) | 5.4 | (5.0) |
 High (5+) | 0.318*** | (0.095) | 7.0 | (6.6) |
Vendor Competition (Ref: Non-competitive, HHI= 0.63–1.00) | ||||
 Moderately Competitive (0.38–0.62) | 0.033 | (0.059) | −6.9 | (4.5) |
 Highly Competitive (0.00–0.37) | −0.039 | (0.072) | −11.2* | (5.6) |
Alternative HIE Approach (Ref: No) | Â | Â | Â | Â |
 Yes (50–100% of hospitals on Epic) | 0.144** | (0.046) | 1.2 | (3.1) |
Community Controls | ||||
% Hospital Participation in Patient Centered Medical Home and/or Accountable Care Organizations | 0.004*** | (0.001) | 0.1 | (0.21) |
Avg. % Revenue from Shared Risk Programs | 0.004 | (0.005) | 0.1 | (0.3) |
% Inpatient Days Medicare | 0.002 | (0.002) | 0.1 | (0.2) |
% Inpatient Days Medicaid | 0.007 | (0.004) | 0.1 | (0.3) |
Hospital Beds per 1000 residents | −0.001 | (0.002) | 0.1 | (0.2) |
FTE Hospital Staff per 1000 residents | 0.000 | (0.000) | 0.0 | (0.0) |
Percentage of Hospitals in Urban Settings | 0.005*** | (0.001) | 0.0 | (0.1) |
Number of Physicians (Weighted County Average) | −0.000* | (0.000) | 0.0 | (0.0) |
State Fixed Effects | Included | Â | Included | Â |
n | 469 | Â | 298 | Â |
R2 | 0.44 | Â | 0.16 | Â |