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. 2007 Jan 9;92(5):F356–F360. doi: 10.1136/adc.2006.097683

Table 5 Intrapartum or labour ward deaths and deaths on neonatal units of ⩽26 weeks' gestational age, compared with neonatal unit survivors in Nord Pas‐de‐Calais (NPC) and Trent regions.

Intrapartum/labour ward deaths Death in neonatal units
Relative risk ratio (95% CI) Relative risk ratio (95% CI)
Born in level III unit 1.0 1.0
Born in level I unit 2.0 (0.7 to 5.9) 1.4 (0.6 to 3.3)
Born in level II unit 2.5 (1.0 to 6.3)*p = 0.045 1.8 (1.0 to 3.0)*p = 0.039
Born in Trent 1.0 1.0
Born in NPC 5.3 (2.2 to 13.1)*p<0.001 1.5 (0.9 to 2.6)

Adjusted for gestational age and birthweight.

*Significantly higher than baseline comparison group.