Table 1.

Sociodemographic characteristics of study participants with and without diabetes

	Diabetes
	Yes  n	No   n	OR (95% CI)
Total	234	819
Sex
Male	144	556	1.00 (Ref)
Female	90	263	1.32 (0.98–1.79)
Age (years old)
<60	46	258	1.00 (Ref)
>60–70	88	285	1.73 (1.17–2.57)
>70	100	276	2.03 (1.38–3.00)
Cancer case-control status
Control	145	489	1.00 (Ref)
Cancer cases: all	89	330	0.91 (0.67–1.23)
Lung	67	234	0.97 (0.70–1.34)
Kidney	22	96	0.77 (0.47–1.27)
Proxy
No	187	657	1.00 (Ref)
Yes	47	162	1.02 (0.71–1.47)
Mining work
No	186	637	1.00 (Ref)
Yes	48	182	0.90 (0.63–1.29)
Cigarette smoking
Never	84	252	1.00 (Ref)
Former	103	322	0.96 (0.69–1.34)
Current	47	245	0.58 (0.39–0.86)
Average cigarettes (per day)*
>0–5	15	82	1.00 (Ref)
6–15	19	61	1.70 (0.80–3.62)
>15	13	102	0.70 (0.31–1.55)
Cumulative pack years*
Low	18	87	1.00 (Ref)
Middle	27	146	0.89 (0.47–1.72)
High	2	12	0.81 (0.17–3.91)
Adult secondhand smoke**
No	58	188	1.00 (Ref)
Yes	26	64	1.32 (0.77–2.27)
Childhood secondhand smoke**
No	59	181	1.00 (Ref)
Yes	25	71	1.08 (0.63–1.86)
BMI recent (kg/m2)#
<25	66	346	1.00 (Ref)
25–30	105	344	1.60 (1.14–2.25)
≥30	63	129	2.56 (1.72–3.82)
BMI age 40 (kg/m2)
<25	93	472	1.00 (Ref)
25–30	84	255	1.78 (1.28–2.46)
≥30	49	84	2.96 (1.95–4.49)
BMI age 20 (kg/m2)
<25	159	638	1.00 (Ref)
25–30	55	148	1.49 (1.05–2.13)
≥30	20	33	2.43 (1.36–4.35)
Hypertension
No	149	653	1.00 (Ref)
Yes	85	166	2.24 (1.64–3.08)
Fruit and vegetable intake##
≤1/day	14	74	1.00 (Ref)
1–2/day	50	208	1.27 (0.66–2.43)
>2/day	114	362	1.66 (0.91–3.06)
Race
Hispanic/European descent	171	600	0.99 (0.71–1.37)
Other	63	219	1.00 (Ref)
SES scores
Low	73	208	1.00 (Ref)
Middle	80	364	0.63 (0.44–0.90)
High	81	247	0.93 (0.65–1.35)

Abbreviations: BMI, body mass index; CI, confidence interval; OR, odds ratio; SES, socioeconomic

^*Among current smokers only

^**Among never smokers only

^#Typical BMI in the ten years preceding cancer diagnosis (cancer cases) or interview (cancer-free controls)

^##Dietary data only collected in non-proxy subjects