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Table 4 For each observation week and period of study, number of patients with a final diagnosis of stroke and number dispatched as stroke

From: Training emergency services’ dispatchers to recognise stroke: an interrupted time-series analysis

Period of study Week Observation Number with final diagnosis of stroke Number dispatched as stroke Percentage dispatched as stroke
Pre 1 1 16 12 75%
Pre 4 2 11 7 64%
Pre 7 3 11 5 45%
Pre 10 4 10 6 60%
Pre 13 5 17 10 59%
Pre 16 6 3 3 100%
Pre 19 7 8 6 75%
Pre 22 8 11 6 55%
Pre 25 9 5 3 60%
Pre TOTAL   92 58 63%
During 28 10 3 1 33%
During 31 11 8 6 75%
During 34 12 7 7 100%
During 37 13 10 10 100%
During 40 14 7 6 86%
During 43 15 8 8 100%
During 46 16 5 4 80%
During TOTAL   48 42 88%
Post 49 17 3 2 67%
Post 52 18 4 4 100%
Post 55 19 6 4 67%
Post 58 20 5 4 80%
Post 61 21 8 8 100%
Post 64 22 7 5 71%
Post 67 23 4 4 100%
Post 70 24 8 6 75%
Post 73 25 7 6 86%
Post 76 26 7 4 57%
Post TOTAL   59 47 80%
Overall    199 147 74%