Table 2.

Estimated values of ${\mathcal{R}}_0^i$, ${\mathcal{R}}_0^e$, ${\mathcal{R}}_0$ and their 95% confidence intervals.

	${\mathcal{R}}_{\mathbf{0}}^{\mathit{i}}$	95% CI	${\mathcal{R}}_{\mathbf{0}}^{\mathit{e}}$	95% CI	${\mathcal{R}}_{\mathbf{0}}$	95% CI
Mainland China	0.6185	(0.6118-0.6252)	0.5193	(0.5013–0.5475)	1.1379	(1.1131–1.1727)
Xinjiang	0.2864	(0.1916–0.3812)	1.5131	(1.4110–1.6157)	1.7995	(1.6025–1.9970)
Shandong	0.4347	(0.2987–0.5706)	1.1812	(1.0474–1.3179)	1.6159	(1.3461–1.8885)
Liaoning	0.1886	( 0.1148–0.2625)	1.2482	(1.1835–1.3125)	1.4369	(1.2983–1.5750)
Henan	0.2213	(0.1694–0.2733)	1.3132	(1.2024–1.2789)	1.5346	(1.3719–1.6973)
Ningxia	0.4417	(0.2469–0.6365)	1.2931	(1.2013–1.8051)	1.8348	(1.4482–2.4417)
Shanxi	0.7623	(0.7120–0.8127)	0.4456	(0.3579–0.5324)	1.2079	(1.0699–1.3451)
Hebei	0.5012	(0.4341–0.5683)	0.6208	(0.5210–0.7203)	1.1220	(0.9550–1.2886)
Heilongjiang	0.4808	(0.4039–0.5577)	0.6946	(0.6183–0.7714)	1.1754	(1.0222–1.3292)
Shaanxi	0.6708	(0.5869–0.7546)	0.3519	(0.2595–0.4443)	1.0227	(0.8464-1.1990)
Inner Mongolia	0.6135	(0.5896–0.6375)	0.5854	(0.5475–0.6233 )	1.1989	(1.1371–1.2608)
Jilin	0.6974	(0.4775–0.9174)	1.0782	(0.9005–1.2559 )	1.7756	(1.3780–2.1734)