Table 1.
Segmented logistic regression analysis of care bundles for AMI and stroke: all sites combined
| Parameter | Odds ratio (OR) | 95% confidence interval for OR | p-value |
|---|---|---|---|
|
AMI |
|
|
|
| Pre-intervention slope (secular trend, per month) |
1.02 |
0.96 to 1.08 |
0.542 |
| Change in intercept (immediate effect) |
1.03 |
0.81 to 1.30 |
0.787 |
| Change in slope (gradual effect, per month) |
1.04 |
0.98 to 1.10 |
0.198 |
|
Stroke |
|
|
|
| Pre-intervention slope (secular trend, per month) |
1.05 |
1.00 to 1.10 |
0.038 |
| Change in intercept (immediate effect) |
0.93 |
0.75 to 1.14 |
0.465 |
| Change in slope (gradual effect, per month) | 1.02 | 0.97 to 1.07 | 0.517 |