Table 4. Details on Exposure-Response Functions.

study	city and time period	health outcome	age and sex	threshold high T (°C)	RR for high vs threshold T	ln(RR) for 1 °C increase
Gasparrini et al. 201518	Atlanta, 1985–2006	nonexternal all-cause mortality	all	25.6–32.5	1.064	0.0129
Gasparrini et al. 201518	Detroit, 1985–2006	nonexternal all-cause mortality	all	23.9–31.3	1.58	0.110
Gasparrini et al. 201518	Phoenix, 1985–2006	nonexternal all-cause mortality	all	33.3–40.6	1.21	0.0539
Winquist et al. 201627	Atlanta, 1993–2012	heat-related ED visits	all	27–32	4.59	0.305
Petitti et al. 201617	Phoenix, 2000–2011	heat-related ED visits	all	33–40	3.50	0.179