Table 4.
Adjusted associations between Hba1c Groups and outcomes without adjusting for NIHSS.
| Outcomes |
Prior diabetes | HbA1c groups | Adjusted |
|
|---|---|---|---|---|
| Dichotomized | OR (95% CI) | P-value | ||
| In-hospital mortality | Interaction p-value (3df) | 0.0048 | ||
| Yes | HbA1c >8.0% | 0.70 (0.62–0.80) | <.0001 | |
| HbA1c 6.5–8.0% | 0.71 (0.62–0.80) | <.0001 | ||
| HbA1c 5.7–6.5% | 0.79 (0.69–0.90) | 0.0004 | ||
| HbA1c <5.7% | Reference | - | ||
| No | HbA1c >8.0% | 1.00 (0.84–1.19) | 0.9755 | |
| HbA1c 6.5–8.0% | 0.88 (0.79–0.98) | 0.0222 | ||
| HbA1c 5.7–6.5% | 0.91 (0.85–0.97) | 0.0027 | ||
| HbA1c <5.7% | Reference | - | ||
| Discharged home | Interaction p-value (3df) | 0.0161 | ||
| Yes | HbA1c >8.0% | 1.27 (1.12–1.44) | 0.0002 | |
| HbA1c 6.5–8.0% | 1.21 (1.07–1.36) | 0.0016 | ||
| HbA1c 5.7–6.5% | 1.11 (0.99–1.25) | 0.0718 | ||
| HbA1c <5.7% | Reference | - | ||
| No | HbA1c >8.0% | 0.95 (0.84–1.09) | 0.4744 | |
| HbA1c 6.5–8.0% | 1.04 (0.96–1.13) | 0.3492 | ||
| HbA1c 5.7–6.5% | 1.01 (0.96–1.05) | 0.8164 | ||
| HbA1c <5.7% | Reference | - | ||
| Modified Rankin scale at discharge (0–2 vs 3–6) | Interaction p-value (3df) | 0.0003 | ||
| Yes | HbA1c >8.0% | 1.62 (1.30–2.02) | <.0001 | |
| HbA1c 6.5–8.0% | 1.55 (1.24–1.93) | 0.0001 | ||
| HbA1c 5.7–6.5% | 1.33 (1.06–1.66) | 0.0149 | ||
| HbA1c <5.7% | Reference | - | ||
| No | HbA1c >8.0% | 0.89 (0.71–1.12) | 0.3378 | |
| HbA1c 6.5–8.0% | 0.96 (0.83–1.11) | 0.5576 | ||
| HbA1c 5.7–6.5% | 1.04 (0.96–1.14) | 0.3522 | ||
| HbA1c <5.7% | Reference | - | ||