Fig. 1

Adjusted odds ratios of the statin starting time with respect to various clinical outcomes. Statin starting time was defined as starting statin therapy at D1, D2, D ≥ 3, or no use, or as starting statin therapy at D1, D ≥ 2, and no use when event number of D2 or D ≥ 3 was less than 5. The adjusted odds ratios (circle) and 95 % confidence intervals (solid line) were estimated using multiple logistic regression models with adjustments for premorbid statin use, stroke history, atrial fibrillation, calendar year, stroke subtype, baseline NIHSS score, and recanalization modality. *Ps were calculated by log likelihood test for trend. mRS is the abbreviation for modified Rankin Score