TABLE 3.

Suicide Mortality Risk Among Agricultural Workers From Cities With Tobacco Production

First Reference Population: Agricultural Workers				Second Reference Population: Nonagricultural Workers in the Capital City			Third Reference Population: Nonagricultural Workers in All Other Cities
Distribution of Cities	Suicide Deaths	Other Deaths	MOR (95% CI)	Suicide Deaths	Other Deaths	MOR (95% CI)	Suicide Deaths	Other Deaths	MOR (95% CI)
All cities
No tobacco production	85*	9,467*	1	180†	39,671†	1.98 (1.53–2.56)	261‡	66,253‡	2.28 (1.78–2.91)
Tobacco production	95	4,425	2.39 (1.78–3.21)			4.73 (3.68–6.08)			5.45 (4.30–6.91)
Isolating Arapiraca
No tobacco production	85*	9,467*	1	180†	39,671†	1.98 (1.53–2.56)	261‡	66,253‡	2.28 (1.78–2.91)
Tobacco production	64	3,253	2.19 (1.58–3.04)			4.34 (3.25–5.78)			4.99 (3.79–6.58)
Arapiraca	31	1,172	2.95 (1.94–4.46)			5.83 (3.96–8.57)			6.71 (4.61–9.79)

^*Number of cases used as the first reference population for MOR.

^†Number of cases used as the second reference population for MOR.

^‡Number of cases used as the third reference population for MOR.

CI, confidence interval; MOR, mortality odds ratio.