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Table 2 Prevalence of ART in ARM cases of CURE-Net compared to all live-births in Germany

From: Assisted reproductive techniques and the risk of anorectal malformations: a German case-control study

 

ARM cases in CURE-Net

Nationwide prevalence

Year of birth

Total births

Infants born after IVF or ICSI

Proportion% (95% CI)

Total births

Infants born after IVF or ICSI

Proportion% (95% CI)

1997

14

2

14.29 (1.78–42.81)

812,173

4,163

0.51 (0.50–0.53)

1998

8

2

25.00 (3.19–65.09)

785,034

8,406

1.07 (1.05–1.09)

1999

8

1

12.50 (0.32–52.65)

770,744

9,132

1.18 (1.16–1.21)

2000

9

0

0

766,999

9,111

1.19 (1.16–1.21)

2001

13

2

15.38 (1.92–45.45)

734,475

11,098

1.51 (1.48–1.54)

2002

13

3

23.08 (5.04–53.81)

719,250

12,303

1.71 (1.68–1.74)

2003

8

0

0

706,721

17,111

2.42 (2.39–2.46)

2004

16

2

12.50 (1.55–38.35)

705,622

8,376

1.19 (1.16–1.21)

2005

10

0

0

685,795

8,611

1.26 (1.23–1.28)

2006

19

1

5.26 (0.13–26.03)

672,724

8,958

1.33 (1.30–1.36)

2007

18

1

5.56 (0.14–27.29)

684,862

10,177

1.49 (1.46–1.51)

2008

24

2

8.33 (1.03–27.00)

682,514

9,913

1.45 (1.42–1.48)

2009

52

6

11.54 (4.35–23.44)

665,126

6,330

0.95 (0.93–0.98)

2010

45

5

11.11 (3.71–24.05)

677,947

6,293

0.93 (0.91–0.95)

2011

38

3

7.89 (1.66–21.38)

-

-

-

Total

295

30

10.17 (6.97–14.20)

10,069,986

129,982

1.29 (1.28–1.30)

  1. ART = assisted reproductive techniques, IVF = in-vitro fertilization, ICSI = intracytoplasmic sperm injection, CI = confidence interval.