Table 3.

Cumulative relative risks and their 95% confidence intervals of different temperature levels (12 °C–20 °C) on CVD related hospitalizations over multiple lag days, with reference at −12 °C.

Temp (°C)	Lag 0-7	Lag 0-14	Lag 0-21	Lag 0-30
12	1.92 (1.03–3.57)	3.11 (1.21–7.95)	2.72 (0.77–9.59)	1.57 (0.31–7.85)
14	1.93 (1.02–3.65)	3.16 (1.20–8.27)	2.79 (0.77–10.16)	1.60 (0.30–8.46)
16	1.93 (1.01–3.67)	3.18 (1.19–8.53)	2.83 (0.75–10.61)	1.62 (0.29–8.93)
18	1.91 (0.98–4.42)	3.19 (1.16–8.75)	2.83 (0.73–10.99)	1.60 (0.28–9.26)
20	1.87 (0.94–3.72)	3.16 (1.12–8.97)	2.80 (0.69–11.32)	1.15 (0.25–9.48)