. 2009 Apr 14;9:102. doi: 10.1186/1471-2458-9-102

Table 5.

Prevalence and mortality risk for clinical risk groups by region.

	North		East		West		South
	Prev	Mortality risk	Prev	Mortality risk	Prev	Mortality risk	Prev	Mortality risk
Clinical risk groups	%	‰	%	‰	%	‰	%	‰
Very preterm births <26⁺⁰weeks	0.27	937	0.28	947	0.31	928	0.32	951
Severe congenital anomalies	0.80	204	0.81	163	0.81	147	1.02	105
Premature 26⁺⁰–31⁺⁶weeks	0.89	233	0.74	248	0.76	237	0.72	214
Premature 32⁺⁰–36⁺⁶weeks	5.14	33.6	4.77	30.2	4.75	29.6	5.26	26.6
Term ≥ 37⁺⁰weeks	92.89	3.4	93.40	3.2	93.38	3.1	92.69	2.8

Total	100	11.2	100	10.2	100	10.1	100	9.6

Prev = prevalence.