|  |  | Chi-square test | ||
---|---|---|---|---|---|
Outcome measure | Before FTA FTA (2005) | After FTA (2006) | Chi-square value | Difference (95% CI of difference) | Pvalue |
Number of patients LWBS (%) | 226 (4.72%) | 41 (0.71%) | 168.47 | 4% (3.37 to 4.65) | P < 0.001 |
Number of patients Deceased (%) | 19 (0.397%) | 25 (0.44%) | 0.022 | 0.038% (-0.23 to 0.29) | P = 0.88 |