Table 3.

Multivariate^a Relative Risk of Lung Cancer According to Quintile of Intake of Selected Botanical Groups, NIH-AARP Diet and Health Study, 1995–2003

Botanical Group and Sex	Quintile of intake																		P for Trend
	1 b		2				3				4				5
	No. of Cases	Intakec	No. of Cases	Intake	RR	95% CI	No. of Cases	Intake	RR	95% CI	No. of Cases	Intake	RR	95% CI	No. of Cases	Intake	RR	95% CI
Cucurbitaceae
Men	932	0.003	803	0.01	0.97	0.88, 1.07	717	0.03	0.98	0.88, 1.08	728	0.07	1.04	0.94, 1.14	654	0.20	0.95	0.86, 1.05	0.50
Women	564	0.006	439	0.02	0.92	0.81, 1.04	401	0.05	0.92	0.81, 1.05	378	0.13	0.92	0.81, 1.05	419	0.33	1.05	0.92, 1.19	0.14
Musaceae
Men	1,003	0.01	849	0.05	1.00	0.91, 1.09	722	0.14	0.97	0.88, 1.07	645	0.29	0.94	0.85, 1.04	615	0.53	0.97	0.87, 1.08	0.42
Women	604	0.01	480	0.07	0.98	0.86, 1.10	343	0.18	0.80	0.70, 0.91	378	0.35	0.94	0.83, 1.08	396	0.63	1.01	0.88, 1.15	0.73
Rosaceae
Men	1,154	0.03	824	0.09	0.94	0.85, 1.02	699	0.18	0.92	0.83, 1.01	654	0.35	0.97	0.88, 1.07	503	0.72	0.82	0.73, 0.91	0.002
Women	670	0.05	481	0.14	1.00	0.89, 1.12	403	0.27	1.01	0.89, 1.14	334	0.49	0.93	0.81, 1.07	313	0.94	0.97	0.85, 1.12	0.52
Rutaceae
Men	1,068	0.04	808	0.19	0.99	0.91, 1.09	715	0.43	0.97	0.88, 1.07	635	0.73	0.95	0.86, 1.05	608	1.35	0.99	0.89, 1.10	0.68
Women	633	0.05	432	0.21	0.90	0.79, 1.01	369	0.50	0.86	0.75, 0.98	414	0.84	1.00	0.88, 1.13	353	1.51	0.91	0.79, 1.04	0.55
Vitaceae
Men	1,045	0.002	808	0.01	0.95	0.87, 1.05	689	0.03	0.93	0.84, 1.03	672	0.06	0.97	0.87, 1.07	620	0.18	0.94	0.85, 1.04	0.47
Women	567	0	434	0.02	0.93	0.82, 1.05	408	0.04	0.95	0.84, 1.08	408	0.08	1.03	0.91, 1.17	384	0.29	0.99	0.86, 1.13	0.70
Chenopodiaceae
Men	957	0	675	0.006	0.91	0.83, 1.01	824	0.01	1.03	0.94, 1.14	738	0.04	0.97	0.88, 1.07	640	0.13	0.94	0.85, 1.04	0.33
Women	474	0	455	0.01	1.02	0.89, 1.16	440	0.03	1.00	0.88, 1.14	432	0.06	1.02	0.89, 1.16	400	0.21	1.00	0.87, 1.15	0.93
Compositae
Men	1,026	0.01	824	0.06	0.98	0.90, 1.08	720	0.14	0.96	0.87, 1.05	657	0.26	0.95	0.86, 1.05	607	0.63	0.92	0.83, 1.02	0.09
Women	543	0.02	424	0.09	0.89	0.78, 1.01	413	0.21	0.94	0.83, 1.07	395	0.39	0.93	0.81, 1.06	426	0.91	1.02	0.89, 1.16	0.29
Convolvulaceae
Men	897	0	808	0.005	1.00	0.91, 1.10	799	0.01	0.98	0.89, 1.08	695	0.03	0.91	0.82, 1.00	635	0.07	0.86	0.75, 0.96	0.0008
Women	529	0	432	0.009	0.88	0.77, 1.00	416	0.02	0.88	0.77, 1.00	421	0.04	0.93	0.82, 1.06	403	0.11	0.95	0.83, 1.09	0.77
Cruciferae
Men	1,024	0.03	839	0.08	0.97	0.89, 1.07	719	0.15	0.91	0.83, 1.00	641	0.25	0.90	0.81, 0.99	611	0.50	0.92	0.83, 1.02	0.09
Women	522	0.06	439	0.14	0.96	0.84, 1.09	417	0.24	0.99	0.87, 1.13	427	0.39	1.06	0.93, 1.20	396	0.77	1.00	0.87, 1.14	0.65
Gramineae
Men	924	0.009	781	0.03	0.93	0.85, 1.03	777	0.05	0.98	0.89, 1.08	661	0.08	0.86	0.78, 0.95	691	0.16	0.96	0.87, 1.06	0.30
Women	525	0.008	460	0.03	0.97	0.85, 1.09	443	0.05	0.99	0.87, 1.12	407	0.09	0.95	0.84, 1.09	366	0.17	0.91	0.79, 1.04	0.16
Legumes
Men	918	0.08	808	0.17	0.98	0.89, 1.07	716	0.27	0.90	0.81, 0.99	733	0.40	0.98	0.89, 1.08	659	0.69	0.92	0.83, 1.02	0.16
Women	512	0.09	483	0.19	1.07	0.94, 1.21	414	0.30	0.95	0.83, 1.08	380	0.45	0.93	0.81, 1.06	412	0.81	1.07	0.94, 1.22	0.65
Solanaceae
Men	911	0.07	766	0.15	0.97	0.88, 1.07	734	0.23	0.98	0.89, 1.08	674	0.34	0.94	0.85, 1.03	749	0.60	1.02	0.93, 1.13	0.60
Women	472	0.08	428	0.17	0.98	0.86, 1.11	411	0.27	1.00	0.87, 1.14	423	0.40	1.04	0.91, 1.19	467	0.71	1.11	0.97, 1.27	0.04
Umbelliferae
Men	1,070	0.005	848	0.02	0.97	0.89, 1.07	703	0.03	0.89	0.80, 0.98	655	0.07	0.91	0.83, 1.01	558	0.21	0.86	0.78, 0.96	0.01
Women	593	0.008	475	0.03	0.96	0.85, 1.08	416	0.06	0.92	0.81, 1.04	388	0.13	0.93	0.82, 1.06	329	0.36	0.92	0.80, 1.06	0.38

Abbreviations: CI, confidence interval; NIH, National Institutes of Health; RR, relative risk.

^aAdjusted for age, energy intake, race, education, body mass index, smoking status, smoking dose, time since quitting smoking, alcohol intake, physical activity, and family history of any cancer.

^bReference category (RR = 1).

^cMedian number of servings/1,000 kcal/day.