Table 2.

Cumulative RR and 95% CI over 14 days of hot days (DT and MT) and heat events (hot days in sequence)

		Cardiovascular mortality
		Skåne	Stockholm	Jämtland	Västerbotten
Hot days	DT	1.03 (0.97–1.09)	1.03 (0.99–1.07)	0.94 (0.82–1.09)	1.04 (0.91–1.17)
	MT	1.06 (0.95–1.18)	1.07 (0.99–1.15)	0.89 (0.66–1.18)	1.07 (0.83–1.38)
Heat events (hot DIS)	1	1.00 (0.94–1.06)	1.01 (0.97–1.05)	1.04 (0.81–1.35)	0.89 (0.77–1.03)
	2	1.00 (0.91–1.10)	1.02 (0.96–1.08)	1.00 (0.71–1.42)	0.85 (0.68–1.07)
	3	1.01 (0.90–1.13)	1.03 (0.96–1.11)	0.91 (0.65–1.28)	0.86 (0.66–1.14)
	4	1.01 (0.89–1.15)	1.05 (0.96–1.14)	0.80 (0.58–1.10)	0.92 (0.69–1.23)
	5	1.02 (0.90–1.16)	1.06 (0.98–1.16)	0.70 (0.48–1.02)	1.02 (0.76–1.38)
	6	1.03 (0.91–1.17)	1.08 (0.99–1.18)	0.63 (0.38–1.04)	1.17 (0.85–1.61)
	7	1.04 (0.91–1.19)	1.10 (1.01–1.21)	0.59 (0.32–1.12)	1.36 (0.94–1.98)
		Respiratory mortality
		Skåne	Stockholm	Jämtland	Västerbotten
Hot days	DT	1.25 (1.09–1.43)	1.09 (0.99–1.19)	0.96 (0.71–1.30)	1.51 (1.14–2.01)
	MT	1.57 (1.20–2.05)	1.18 (0.98–1.43)	0.92 (0.50–1.69)	2.29 (1.30–4.04)
Heat events (Hot DIS)	1	1.06 (0.92–1.22)	1.03 (0.94–1.14)	0.59 (0.33–1.05)	1.41 (1.00–1.99)
	2	1.13 (0.89–1.42)	1.07 (0.91–1.25)	0.50 (0.23–1.10)	1.86 (1.08–3.20)
	3	1.21 (0.91–1.61)	1.09 (0.90–1.33)	0.56 (0.26–1.20)	2.31 (1.24–4.30)
	4	1.30 (0.96–1.78)	1.12 (0.90–1.38)	0.75 (0.38–1.48)	2.68 (1.40–5.12)
	5	1.41 (1.03–1.92)	1.13 (0.91–1.40)	1.12 (0.53–2.38)	2.92 (1.46–5.82)
	6	1.52 (1.11–2.07)	1.15 (0.92–1.42)	1.69 (0.62–4.64)	2.98 (1.31–6.77)
	7	1.63 (1.18–2.24)	1.15 (0.92–1.45)	2.38 (0.66–8.55)	2.86 (1.00–8.16)

DT, dry tropical; MT, moist tropical; DIS, days in sequence