Table 3.

Adjusted odds ratios of mortality.

	No Factors Adjusted for			Additional Factors Adjusted for Age, Gender, BMI			Additional Factors Adjusted for Age, Gender, BMI and APACHE II
	OR	95% CI	p	OR	95% CI	p	OR	95% CI	p
Achievement rate (%)	0.4	(0.15–0.88)	0.03	0.4	(0.15–0.89)	0.03	0.4	(0.15–0.93)	0.04
Achievement rate (%)
>65%	1		0.02	1		0.03	1		0.04
≤65%	1.7	(1.10–2.62)		1.7	(1.07–2.58)		1.6	(1.01–2.47)

OR, odds ratio; BMI, body mass index.