Table 2.

The length of hospitalization due to acute heart failure

Month	Number of sites	2019		2020		P
		Mean hospitalization length (days)	SD	Mean hospitalization length (days)	SD
1	23	7.57	2.53	7.49	2.05	ns
2	23	7.77	2.75	7.95	2.83	ns
3	23	7.26	2.77	7.79	3.32	ns
4	23	8.50	3.39	8.87	3.72	ns
5	23	7.65	2.31	8.42	4.33	ns
6	23	8.15	4.15	8.74	3.76	ns
7	23	7.88	2.85	7.29	3.32	ns
8	23	7.41	2.45	8.36	4.33	ns
9	23	7.42	2.44	7.65	3.79	ns
10	23	7.54	2.35	7.97	4.18	ns
11	23	7.30	1.95	8.91	4.02	0.026
12	23	8.02	3.07	8.84	4.37	ns
Year	24	7.70	2.77	8.18	3.68	ns

ns, not significant; SD, standard deviation.