Table 2.
Regression analysis for evolution of number of calls and time between symptom onset and call to EMS in the two counties
Rhône county (intervention) | Isère county (control) | ||||||
---|---|---|---|---|---|---|---|
T0 | T1 | T2 | T0 | T1 | T2 | p-value* | |
Number of EMS calls for stroke suspicion | 214 | 234 | 259 | 186 | 174 | 149 | 0.020 |
Time from symptom onset to EMS call (median [Q1-Q3]) | 30 [10–136] | 60 [15–177] | 42 [15–120] | 42 [15–110] | 36 [11–76] | 36 [11–107.5] | 0.928 |
*p-value for Poisson regression analysis for number of EMS call, and for multivariate mixed linear regression adjusted on age, gender, symptoms, and hour of call for time from symptom onset to EMS call