Table 3 Regional recurrence rate by different departments and periods
Variable | Period 1 (01–2009–09–2015) | Period 2 (10–2015–09–2018) | Difference** | p value# |
|---|---|---|---|---|
All patients | ||||
Department A | 10/118(8.5%) | 2/81(2.5%) | − 6.0 | 0.080 |
Department B | 7/118(5.9%) | 3/82(3.7%) | − 2.2 | 0.468 |
Difference* | 2.6 | − 1.2 | ||
p value# | 0.450 | 0.650 | ||
END | ||||
Department A | 6/57(10.5%) | 2/45(4.4%) | − 6.1 | 0.257 |
Department B | 0/62(0.0) | 2/60(3.3%) | 3.3 | 0.147 |
Difference* | 10.5 | 1.1 | ||
p value# | 0.010 | 1.000 | ||
RND | ||||
Department A | 4/61(5.6%) | 0/36(0.0) | − 5.6 | 0.117 |
Department B | 7/56(12.5%) | 1/22(4.6%) | − 7.9 | 0.297 |
Difference* | − 6.9 | − 4.6 | ||
p value# | 0.348 | 0.373 |