Fig. 1.
Cumulative exposure-response relationship of temperature on IS admissions in Hunan Province, China. (a) represents the cumulative exposure-response relationship of daily average temperature to IS, and (b) is the plot of the cumulative exposure-response relationship of maximum daily temperature to IS. The red line indicates the RR value, and the shaded area indicates the 95% CI of the RR. The temperature at the time of the lowest risk of admission was used as the reference temperature (average temperature reference: 15.78 °C, maximum temperature reference: 20.22 °C). RR means relative risk.
