Table 2. Descriptive statistics of the bairro-level variables used in the analysis.

Variable			Mean	SD	Range
Reported dengue cases by bairro-month (outcome)
Count (number of cases)	2011		23.56	48.52	(0–531)
	2012		21.20	51.11	(0–568)
	2013		6.03	10.29	(0–108)
	2014		3.46	7.68	(0–119)
	2015		14.62	38.17	(0–548)
Rate (cases per 100,000)	2011		127.33	291.55	(0–4,628.3)
	2012		105.43	255.89	(0–3,660.9)
	2013		28.76	48.81	(0–666.9)
	2014		15.87	29.44	(0–355.4)
	2015		71.33	184.12	(0–3,197.3)
Demographic (exposure)
Mean Household size (persons)			3.42	0.19	(2.9–4.0)
Access to electricity (%)			99.65	0.55	(95–100)
Access to piped water (%)			93.02	6.32	(55.8–99.5)
Access to regular garbage collection (%)			98.42	3.33	(78.2–100)
Access to sewage (%)			57.99	33.47	(0.5–99.9)
Literacy (%)	Male		93.61	3.39	(86.4–99.1)
	Female		93.69	2.94	(87.5–98.5)
Household income (R$)			2,532.13	1,970.8	(803.4–10,504.7)
Population density (persons/km2)			10,929.1	5,817.8	(148–34,007)
Homicide rate (per 100,000)	2011		48.33	48.25	(0–369.0)
	2012		67.06	60.37	(0–340.2)
	2013		76.91	59.60	(0–262.1)
	2014		76.93	78.11	(0–585.6)
	2015		59.82	51.64	(0–423.1)
Subnormal Settlement (% of bairro)			18.28	21.03	(0–91.8)
Climate (exposure)
Precipitation (sum in mm)	2011		138.27	139.19	(0–385.4)
	2012		53.48	63.89	(0–209.6)
	2013		48.67	53.86	(0–171.6)
	2014		64.23	77.50	(0–269.2)
	2015		70.65	82.12	(0–248.3)
Temperature (°C)	Daily average	2011	26.19	0.53	(25.4–27.1)
		2012	26.92	0.51	(26.1–27.9)
		2013	27.38	0.61	(26.3–28.3)
		2014	27.07	0.39	(26.4–27.7)
		2015	27.07	0.60	(26.1–28.2)
	SD of daily averages (by month)	2011	0.86	0.34	(0.51–1.57)
		2012	0.70	0.24	(0.48–1.35)
		2013	0.66	0.22	(0.41–1.11)
		2014	0.64	0.19	(0.35–0.96)
		2015	0.68	0.26	(0.40–1.28)