However, after two-stage propensity score calibration ( Table 4 ), the impact of SAMA on stroke risk did not reach statistical significance, while the adjusted HR for stroke was increased to 1.67 (95% CI 1.45–1.91, p < 0.001) with the use of SABA.
← all excerpts
Inhaled Pharmacotherapy and Stroke Risk in Patients with Chronic Obstructive Pulmonary Disease: A Nationwide Population Based Study Using Two-Stage Approach.
1
0.0010
0.0010