Table 5.

Hosmer–Lemeshow’s goodness-of-fit of the logistic predictive model in the validation group

Deciles of risk	AKI = 0		AKI = 1		Total
	Observed	Expected	Observed	Expected
<0.0009026	2154	2153.6	1	1.4	2155
0.0009027–0.0018699	2151	2149.9	2	3.1	2153
0.0018700–0.0032362	2150	2149.5	5	5.4	2155
0.0032363–0.0054175	2143	2145.2	11	8.7	2154
0.0054176–0.0085382	2144	2140.2	10	13.8	2154
0.0085383–0.0127563	2134	2131.9	20	22.1	2154
0.0127564–0.0214063	2121	2118.3	33	35.6	2154
0.0214064–0.0391575	2093	2092.6	61	61.3	2154
0.0391575–0.0874214	2034	2035.0	120	118.9	2154
>0.0874214	1612	1623.3	546	533.6	2158

χ² = 4.2. P = 0.836.