Impact on NIHSS and mRS
Mann-Whitney U test was used to analyze the effect of different interventions on mRS and NIHSS scores over time. The intervention group and control group of mRS scores had a declining trend over time, however, the trend did not differ statistically between the two groups (median difference mRS score from baseline to 14 days of follow-up, 1.0 vs 1.0, U = 159, 