Table 1.

Comparison of the discharge status of CGRD by year.

Year	alive	dead	within one week			within one month
			Accuracy (%)	PPV (%)	UEM (%)	Accuracy (%)	PPV (%)	UEM (%)
2001	116,366	2537	94.36	96.14	73.03	93.06	96.22	76.96
2002	111,895	2491	93.64	98.51	74.69	92.29	98.72	78.14
2003	96,146	2543	93.20	98.23	72.73	91.63	98.51	76.64
2004	101,720	2674	93.45	96.56	72.31	92.03	96.86	76.07
2005	98,404	2777	93.85	96.72	69.53	92.39	96.90	73.88
2006	93,719	3024	94.25	93.45	65.50	92.91	94.08	70.14
2007	91,091	7024	97.92	96.51	20.92	96.79	97.89	30.39
2008	91,214	7416	98.33	96.55	16.31	97.19	97.61	26.40
2009	91,113	7423	98.37	94.49	14.57	97.39	96.74	24.47
2010	94,152	8319	98.78	95.42	9.84	97.78	97.33	20.21
2011	98,946	8708	98.94	95.56	8.33	97.96	97.34	18.78
2012	101,807	8587	98.99	95.69	8.32	97.98	96.96	19.09
2013	104,508	8999	98.99	95.76	8.11	98.02	97.22	18.55
2014	114,280	9118	99.07	95.50	7.84	98.13	97.38	18.85
2015	127,257	9483	99.14	96.29	8.26	98.24	97.64	19.09
2016	144,970	9868	99.20	96.54	8.66	98.33	97.96	19.81
2017	181,729	9331	99.35	95.76	8.61	98.76	97.27	18.88
Total	1,861,593	110,451	97.24	95.90	32.01	96.16	97.28	40.36

Abbreviations: PPV: positive predictive value; UEM: underestimated mortality rate.