Table 3.

Cumulative relative risks (RRs) of AIS incidence at specific temperatures.

Lag	Extreme cold −17.4°C, 1st	Moderate cold -10.6°C, 10th	Moderate heat 21.9°C, 90th	Extreme heat 26.5°C, 99th
Lag0–0	0.970 (0.911, 1.032)	0.992 (0.979, 1.006)	1.139 (1.019, 1.274)	1.182 (1.040, 1.343)
Lag0–1	0.960 (0.877, 1.050)	0.990 (0.970, 1.009)	1.221 (1.038, 1.438)	1.289 (1.070, 1.552)
Lag0–2	0.966 (0.880, 1.061)	0.991 (0.970, 1.011)	1.243 (1.047, 1.476)	1.311 (1.079, 1.592)
Lag0–3	0.985 (0.900, 1.077)	0.995 (0.975, 1.015)	1.220 (1.032, 1.443)	1.271 (1.053, 1.534)
Lag0–4	1.006 (0.917, 1.104)	1.000 (0.979, 1.020)	1.184 (0.999, 1.404)	1.214 (1.002, 1.470)
Lag0–5	1.023 (0.931, 1.124)	1.003 (0.983, 1.024)	1.165 (0.988, 1.372)	1.180 (0.978, 1.422)
Lag0–6	1.028 (0.946, 1.117)	1.004 (0.986, 1.022)	1.179 (1.040, 1.336)	1.193 (1.030, 1.381)
Lag0–7	1.018 (0.942, 1.101)	1.001 (0.985, 1.018)	1.239 (1.145, 1.341)	1.268 (1.143, 1.407)