Table 2.

Coefficient of determination (R²) of nine acute haemorrhagic conjunctivitis outbreaks in Changsha city, China, 2004–2015

Outbreak ID	R2	P
1	0·951	<0·001
2	0·947	<0·001
3	0·874	<0·001
4	0·942	<0·001
5	0·977	<0·001
6	0·980	<0·001
7	0·956	<0·001
8	0·958	<0·001
9	0·984	<0·001

Outbreaks are listed in chronological order.