Time | Born to all women | Born to women aged ≥35 years | ||||
---|---|---|---|---|---|---|
Number of births | Number of cases of CAKUTs | Prevalence per 1000 births | Number of births | Number of cases of CAKUTs | Prevalence per 1000 births | |
2010 | 200,008 | 217 | 1.08 | 22,539 | 14 | 0.62 |
2011 | 221,469 | 229 | 1.03 | 19,557 | 18 | 0.92 |
2012 | 253,540 | 428 | 1.69 | 22,397 | 44 | 1.96 |
2013 | 266,036 | 432 | 1.62 | 22,627 | 47 | 2.08 |
2014 | 265,289 | 431 | 1.62 | 23,635 | 36 | 1.52 |
2015 | 264,029 | 474 | 1.80 | 26,608 | 52 | 1.95 |
2016 | 277,667 | 579 | 2.09 | 29,345 | 61 | 2.08 |
average | 1,748,038 | 2790 | 1.60 | 166,708 | 272 | 1.63 |
x2=126.57 | x2=29.96 | |||||
P < 0.001 | P < 0.001 |