Table 1 Logistic regression of anxiety and depression on oil exposure and perceived risk (adjusted for age, gender, smoking deprivation and occupation).

Emotional status	Model	Predictors	Odds ratio	95% CI
Anxiety	1	Living in an oil‐exposed community	1.07	0.78 to 1.45 (p = 0.68)
		Ex‐smokers	1.84	1.21 to 2.83 (p = 0.005)
		Current smokers	1.48	1.04 to 2.11 (p = 0.028)
		Deprivation	1.06	0.99 to 1.13 (p = 0.052)
	2	Living in an oil‐exposed community	0.81	0.57 to 1.14 (p = 0.23)
		Ex‐smokers	1.63	1.07 to 2.63 (p = 0.026)
		Current smokers	1.43	0.99 to 2.08 (p = 0.056)
		Deprivation	1.05	0.99 to 1.13 (p = 0.13)
		Perceived health risk	2.33	1.43 to 3.81 (p = 0.001)
		Perceived financial risk	3.18	1.86 to 5.43 (p<0.005)
		Perceived environmental risk	1.64	1.15 to 2.35 (p = 0.006)
Depression	3	Living in an oil‐exposed community	0.96	0.71 to 1.30 (p = 0.80)
		Ex‐smokers	1.49	0.98 to 2.27 (p = 0.06
		Current smokers	1.26	0.89 to 1.79 (p = 0.19
		Deprivation	1.09	1.02 to 1.16 (p = 0.010)
	4	Living in an oil‐exposed community	0.82	0.59 to 1.15 (p = 0.26)
		Ex‐smokers	1.42	0.92 to 2.21 (p = 0.12)
		Current smokers	1.22	0.85 to 1.76 (p = 0.28)
		Deprivation	1.06	0.99 to 1.14 (p = 0.07)
		Perceived health risk	2.69	1.69 to 4.27 (p<0.001)
		Perceived financial risk	2.01	1.25 to 3.26 (p = 0.004)
		Perceived environmental risk	1.12	0.79 to 1.60 (p = 0.52)