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Multivariate analysis.
| Unmatched Data | Propensity-Matched Data | |||
|---|---|---|---|---|
| Variable | Odds ratio (95% CI) | p-value | Odds ratio (95% CI) | p-value |
| Charlson comorbidity index > 4 | 1.59 (1.16 – 2.18) | 0.004 | -- | -- |
|
| ||||
| Age > 51 y | -- | -- | 1.68 (0.97 – 3.03) | 0.07 |
|
| ||||
| Number of distinct diagnostic codes | 1.01 (1.01 – 1.02) | <0.001 | 1.02 (1.01 – 1.02) | <0.001 |
|
| ||||
| COPD | 1.49 (1.08 – 2.05) | 0.02 | 1.95 (1.12 – 3.36) | 0.02 |
|
| ||||
| Median provider connectedness > 27.5 | 0.69 (0.49 – 0.98) | 0.04 | 0.55 (0.35 – 0.86) | 0.008 |
