Table 3.

Showing the relative risk between the various groups. The asterisk indicates when that group is being used as the reference group. The average scoring [6–7] and high scoring [8–10] are the two reference groups used

SAS	0–4	6–7	8–10
Relative risk of complications or death (95% CI)	2.27	1(*)	0.44
	(1.52–3.51)	1(*)	(0.29–0.66)
	2.69	2.22	1(*)
	(1.55–4.66)	(1.04–4.74)	1(*)

SAS: Surgical Apgar Score