Table 6. Hosmer-Lemeshow Test for Lactate, Albumin, and LAR in Predicting 28-Day Mortality.

^*p-value ≥ 0.05 was considered good fit; O: Observed; E: Expected; LAR: lactate/albumin ratio.

Lactate			Albumin			LAR
Probability interval	O	E	Probability interval	O	E	Probability interval	O	E
[0.119-0.613]	1	0.69	[0.001 – 0.106]	0	0.29	[0.057-0.113]	1	0.40
(0.613-0.303]	0	0.86	(0.106-0.192]	1	0.58	(0.113-0.169]	0	0.54
(0.303-0.465]	3	1.68	(0.192-0.423]	3	1.31	(0.169-0.426]	2	1.49
(0.465-0.597]	2	2.24	(0.423-0.562]	0	2.21	(0.426-0.54]	2	1.97
(0.597-0.716]	3	2.74	(0.562-0.753]	2	2.75	(0.54-0.695]	2	2.59
(0.716-0.811]	3	3.07	(0.753-0.848]	4	3.23	(0.695-0.914]	3	3.29
(0.811-0.819]	3	3.28	(0.848-0.962]	4	3.76	(0.914-0.971]	4	3.79
(0.819-0.945]	3	3.60	(0.962-0.985]	4	3.91	(0.971-0.995]	4	3.93
(0.945-0.987]	4	3.86	(0.985-0.996]	4	3.96	(0.995-0.999]	4	3.99
(0.987-1]	4	3.98	(0.996-1]	4	3.99	(0.999-1]	4	3.99
χ² = 4.51; df = 8; p = 0.81*;  Overall percentage: 75.6%			χ² = 10.8; df = 8; p = 0.21*;  Overall percentage: 75.6%			χ² = 2.71; df = 8; p = 0.95*;  Overall percentage: 80.5%