Table 1.

Newly diagnosed patients per month per center in high and low COVID-19 incidence zones

Centre	2019 Jan	2019 Feb	2019 Mar	2019 Apr	2019 May	2019 Jun	2019 Jul	2020 Jan	2020 Feb	2020 Mar	2020 Apr	2020 May	2020 Jun	2020 Jul	Total 2019	Total 2020	Ratio 2020/2019
9a	676	564	589	581	598	555	622	587	600	625	395	438	455	490	4185	3590	0.86
11a	766	750	702	708	764	682	752	785	695	664	520	461	595	686	5124	4406	0.86
13b	424	362	329	330	307	321	380	389	312	250	241	255	337	353	2453	2137	0.87
1b	316	257	302	314	291	281	310	300	274	278	201	211	265	287	2071	1816	0.88
17b	496	435	475	492	488	466	506	500	488	462	335	367	413	440	3358	3005	0.89
5b	284	240	279	309	253	241	326	307	256	266	210	218	238	250	1932	1745	0.90
7a	513	471	549	534	493	436	574	509	525	482	389	365	494	502	3570	3266	0.91
10b	345	321	328	314	334	298	350	344	339	285	279	244	324	346	2290	2161	0.94
12a	298	245	283	267	269	304	284	328	274	242	228	259	238	288	1950	1857	0.95
15b	438	380	365	382	381	354	415	399	366	415	339	308	392	371	2715	2590	0.95
8b	415	356	350	359	352	337	394	399	379	401	298	287	359	345	2563	2468	0.96
3b	379	326	392	338	408	340	395	391	368	378	299	320	357	334	2578	2447	0.95
4a	224	228	234	247	209	208	243	281	255	246	194	208	208	134	1593	1526	0.96
2b	234	253	297	255	260	277	297	310	244	304	179	223	253	280	1873	1793	0.96
16b	181	176	198	183	180	176	198	196	194	191	123	127	208	214	1292	1253	0.97
14b	613	538	583	583	586	556	642	606	572	609	563	490	551	600	4101	3991	0.97
6b	274	281	286	258	285	281	336	294	304	287	291	238	265	278	2001	1957	0.98
Total	7069	6384	6736	6673	6672	6319	7306	7378	6725	6645	5296	5218	6208	6477	47 159	43 947	0.93

COVID-19, coronavirus disease 2019.

Centers were ranked according to the percentage of reduction in new cases in 2020 versus 2019, starting with the greatest reduction.

^aCenters in high COVID-19 incidence zones. Centers in high incidence zones did not display a significantly superior reduction in the number of new patients (Mann–Whitney U test, P = 0.2).

^bCancer centers in other zones.