TABLE 2.

Participating registries in the study with cases of congenital ocular anomalies (COA) (period: 1995–2019).

Center	Years covered	Births covered	Number of COA cases	Prevalence (rate per 10,000 births)
Participating European registries
Belgium, Antwerp	1995–2017	430,623	259	6.01 [95% CI: 5.31–6.81]
Croatia, Zagreb	1995–2017	142,525	31	2.18 [95% CI: 1.5–3.13]
Denmark, Funen	1995–2019	129,072	102	7.90 [95% CI: 6.48–9.63]
France, Auvergne	2011–2019	117,964	82	6.95 [95% CI: 5.56–8.67]
France, Brittany	2011–2019	308,449	182	5.90 [95% CI: 5.09–6.84]
France, Isle of Reunion	2005–2018	201,889	142	7.03 [95% CI: 5.95–8.32]
France, Paris	2001–2017	445,975	172	3.86 [95% CI: 3.31–4.49]
Germany, Saxony‐Anhalt	2000–2019	348,659	129	3.70 [95% CI: 3.1–4.41]
Ireland, Cork and Kerry	1996–2019	213,581	133	6.23 [95% CI: 5.23–7.4]
Italy, Emilia Romagna	1995–2019	839,295	326	3.88 [95% CI: 3.48–4.34]
Italy, Tuscany	1995–2019	686,906	238	3.46 [95% CI: 3.04–3.94]
Malta	1996–2019	102,481	44	4.29 [95% CI: 3.16–5.82]
Netherlands, Northern	1995–2019	448,476	438	9.77 [95% CI: 8.88–10.74]
Poland, excluding Wielkopolska	1999–2019	6,520,203	918	1.41 [95% CI: 1.32–1.5]
Poland, Wielkopolska	1999–2019	782,301	186	2.38 [95% CI: 2.05–2.75]
Spain, Valencian Region	2007–2019	578,025	336	5.81 [95% CI: 5.22–6.48]
Spain, Basque Country	2005–2016	242,049	151	6.24 [95% CI: 5.3–7.34]
Switzerland, Vaud	1997–2019	180,513	96	5.32 [95% CI: 4.33–6.52]
UK, Wales	1998–2019	729,454	982	13.46 [95% CI: 12.64–14.34]
Participating health care database
France, EFEMERIS	2005–2019	158,486	105	6.63 [95% CI: 5.45–8.05]
Total	1995–2019	13,606,926	5052	3.71 [95% CI: 3.61–3.82]