Size of maternity unit | Number of births at term | Number of adverse events | Number of adverse events per 1000 births | Number of adverse events reported | Number of adverse events reported per 1000 births | Number of adverse events related to events reported per 1000 births (%) |
---|---|---|---|---|---|---|
< 1000 births per year | 2927 | 72 | 24.59 (72/2927) | 7 | 2.39 (7/2927) | 9.71 (2.39/24.59) |
1000–1999 births per year | 5907 | 188 | 31.82 (188/5907) | 28 | 4.74 (28/5907) | 14.89 (4.74/31.82) |
≥2000 births per year | 8489 | 264 | 31.09 (264/8489) | 14 | 1.64 (14/8489) | 5.27 (1,64/31.09) |