Table 3.

Cumulative RRs of lower temperature with CAP hospitalizations by different lag days.

Group	Temperature (℃)	Lag of 0–5 days	Lag of 0–7 days	Lag of 0–14 days
< 65 years	− 11	2.17 (0.97–4.83)	1.94 (0.82–4.64)	1.24 (0.43–3.56)
	− 4	1.83 (0.98–3.42)	1.68 (0.85–3.32)	1.19 (0.52–2.69)
≥ 65 years	− 11	1.89 (1.01–3.56)	1.72 (0.87–3.41)	1.94 (0.85–4.44)
	− 4	1.65 (1.01–2.70)	1.53 (0.89–2.61)	1.68 (0.88–3.20)

Bold estimates are statistically significant.