Table 2.

Results of Regression Models

Model	Outcome Variable	n	Outbreak	Outbreak × Hubei
1	Hospitalized STEMI cases (per CPC per week)	7,145	–0.55 (–0.71 to –0.40)∗	–0.50 (–1.37 to 0.37)
2	S-to-FMC, h	23,133	0.12 (–0.10 to 0.33)	0.88 (–0.48 to 2.24)
3	Primary PCI	21,205	0.76 (0.71 to 0.81)∗	0.58 (0.38 to 0.89)†
4	Thrombolysis	21,205	1.67 (1.50 to 1.84)∗	4.78 (2.45 to 9.34)∗
5	Timely reperfusion	17,107	0.81 (0.76 to 0.86)∗	0.90 (0.60 to 1.36)
6	Effective reperfusion	16,759	0.96 (0.85 to 1.08)	1.03 (0.49 to 2.13)
7	Total ischemic time, h	16,525	0.09 (–0.12 to 0.29)	–0.06 (–1.45 to 1.32)
8	FMC-to-W, min	15,280	4.44 (0.43 to 8.44)†	16.20 (–11.76 to 44.17)
9	FMC-to-N, min	2,602	4.54 (0.72 to 8.36)†	17.56 (–6.01 to 41.12)
10	In-hospital mortality	25,118	1.21 (1.07 to 1.37)‡	1.42 (0.73 to 2.76)
11	In-hospital heart failure	24,342	1.10 (1.02 to 1.18)†	1.30 (0.85 to 2.00)
12	In-hospital hemorrhage	18,031	0.87 (0.64 to 1.19)	2.93 (0.70 to 12.27)

Values are n or odds ratio/coefficient (95% confidence interval). Each row in the table represents a regression model. Models 2–12 included age and sex as control variables.

CPC = Chest Pain Center; PCI = percutaneous coronary intervention; other abbreviations as in Table 1.

^∗p < 0.001.

^†p < 0.05.

^‡p < 0.01.