Table 3.

Incidence rate^* ratios (IRR) and 95 % confidence intervals (CI) for classical HL overall and by histologic subtype for US-born Hispanics versus whites and foreign-born Hispanics versus whites, by age and gender, 1988–2004, California

	All HL				Nodular sclerosis HL				Mixed cellularity HL
	US-born Hispanics versus Whites		Foreign-born Hispanics versus Whites		US-born Hispanics versus Whites		Foreign-born Hispanics versus Whites		US-born Hispanics versus Whites		Foreign-born Hispanics versus Whites
	IRR	95 % CI	IRR	95 % CI	IRR	95 % CI	IRR	95 % CI	IRR	95 % CI	IRR	95 % CI
Total
Age (10-year groups)
00–09	2.00	1.45–2.77	4.18	2.67–6.54	2.20	1.44–3.35	2.70	1.33–5.49	2.50	1.30–4.79	8.25	3.88–17.55
10–19	0.71	0.63–0.81	0.52	0.42–0.63	0.70	0.60–0.80	0.47	0.37–0.59	0.90	0.61–1.33	0.81	0.45–1.47
20–29	0.56	0.50–0.62	0.20	0.17–0.23	0.52	0.46–0.59	0.18	0.15–0.21	0.77	0.57–1.04	0.37	0.26–0.52
30–39	0.66	0.58–0.75	0.22	0.19–0.26	0.60	0.51–0.70	0.18	0.14–0.22	1.02	0.74–1.42	0.44	0.31–0.63
40–49	0.89	0.75–1.07	0.39	0.32–0.47	0.71	0.56–0.90	0.25	0.19–0.34	1.43	0.99–2.06	0.78	0.54–1.11
50–59	1.11	0.90–1.38	0.93	0.77–1.12	0.92	0.67–1.26	0.57	0.42–0.78	1.17	0.77–1.78	1.38	1.00–1.90
60–69	1.23	1.00–1.51	1.05	0.85–1.28	0.74	0.49–1.10	0.86	0.61–1.21	1.75	1.26–2.43	1.54	1.11–2.14
70–79	1.19	0.93–1.51	1.57	1.27–1.93	1.20	0.79–1.80	1.33	0.91–1.95	1.14	0.74–1.74	1.64	1.14–2.36
80+	1.10	0.73–1.66	1.73	1.31–2.29	1.26	0.66–2.39	1.73	1.09–2.76	1.65	0.87–3.15	2.17	1.34–3.52
Age groups
00–14	1.04	0.87–1.24	1.67	1.28–2.17	0.95	0.77–1.17	1.20	0.85–1.68	1.86	1.21–2.86	4.29	2.51–7.33
15–39	0.62	0.58–0.66	0.23	0.21–0.26	0.58	0.53–0.63	0.20	0.18–0.23	0.84	0.69–1.03	0.39	0.30–0.49
40–54	0.94	0.81–1.09	0.48	0.41–0.56	0.76	0.62–0.93	0.30	0.24–0.38	1.34	0.98–1.83	0.95	0.72–1.27
55+	1.18	1.03–1.34	1.36	1.21–1.52	0.99	0.79–1.25	1.10	0.90–1.34	1.42	1.14–1.78	1.68	1.38–2.04
Total	0.83	0.78–0.87	0.60	0.57–0.65	0.68	0.64–0.73	0.39	0.36–0.43	1.23	1.09–1.40	1.19	1.05–1.36
Males
Age (10-year groups)
00–09	2.32	1.58–3.41	4.14	2.38–7.17	3.30	1.93–5.65	3.10	1.23–7.81	2.67	1.28–5.55	8.50	3.61–20.01
10–19	0.76	0.64–0.91	0.57	0.43–0.75	0.75	0.61–0.92	0.49	0.35–0.68	0.86	0.53–1.39	0.96	0.50–1.86
20–29	0.53	0.45–0.61	0.22	0.19–0.27	0.45	0.38–0.54	0.19	0.15–0.23	0.84	0.59–1.19	0.44	0.30–0.65
30–39	0.58	0.48–0.70	0.25	0.20–0.31	0.50	0.39–0.63	0.21	0.16–0.27	0.82	0.54–1.25	0.40	0.26–0.62
40–49	0.90	0.71–1.13	0.41	0.32–0.53	0.75	0.54–1.03	0.28	0.19–0.41	1.44	0.93–2.22	0.75	0.49–1.17
50–59	1.07	0.81–1.41	0.89	0.70–1.14	0.88	0.58–1.36	0.48	0.31–0.76	1.06	0.62–1.81	1.03	0.66–1.60
60–69	1.31	1.01–1.70	1.08	0.82–1.41	0.84	0.51–1.37	0.96	0.62–1.50	1.59	1.02–2.47	1.31	0.83–2.07
70–79	1.45	1.06–1.98	1.77	1.32–2.36	1.24	0.70–2.19	1.36	0.78–2.36	1.60	0.95–2.69	1.99	1.21–3.26
80+	0.85	0.44–1.66	1.99	1.36–2.91	1.58	0.64–3.92	1.98	1.02–3.85	0.82	0.26–2.62	2.91	1.63–5.20
Age groups
00–14	1.24	0.99–1.55	1.81	1.29–2.55	1.26	0.95–1.67	1.26	0.78–2.04	1.64	1.01–2.66	4.27	2.36–7.72
15–39	0.57	0.52–0.64	0.25	0.22–0.29	0.51	0.45–0.57	0.22	0.19–0.25	0.81	0.64–1.04	0.41	0.31–0.53
40–54	0.94	0.77–1.14	0.49	0.40–0.60	0.75	0.56–1.00	0.32	0.23–0.44	1.35	0.93–1.95	0.75	0.52–1.07
55+	1.23	1.03–1.46	1.47	1.26–1.72	1.11	0.83–1.49	1.13	0.86–1.50	1.33	0.99–1.80	1.85	1.42–2.40
Total	0.85	0.79–0.92	0.70	0.64–0.76	0.69	0.63–0.76	0.45	0.39–0.50	1.17	1.01–1.37	1.24	1.06–1.45
Females
Age (10-year groups)
00–09	1.45	0.79–2.68	4.64	2.14–10.04	1.11	0.54–2.28	2.56	0.84–7.76	1.50	0.36–6.28	7.00	1.41–34.68
10–19	0.67	0.56–0.80	0.48	0.36–0.64	0.65	0.53–0.78	0.46	0.33–0.63	1.00	0.52–1.94	0.36	0.08–1.52
20–29	0.59	0.51–0.68	0.16	0.13–0.21	0.58	0.50–0.68	0.17	0.13–0.21	0.58	0.33–1.04	0.14	0.05–0.38
30–39	0.75	0.63–0.90	0.19	0.15–0.24	0.69	0.57–0.85	0.14	0.10–0.20	1.61	0.93–2.77	0.57	0.30–1.08
40–49	0.89	0.68–1.17	0.36	0.26–0.49	0.68	0.48–0.95	0.23	0.15–0.35	1.50	0.76–2.96	0.91	0.47–1.75
50–59	1.20	0.86–1.67	1.01	0.75–1.35	0.96	0.61–1.53	0.69	0.45–1.07	1.43	0.73–2.80	2.11	1.31–3.38
60–69	1.14	0.82–1.58	1.04	0.76–1.42	0.59	0.30–1.16	0.75	0.44–1.31	2.03	1.24–3.33	1.96	1.23–3.12
70–79	0.93	0.63–1.36	1.42	1.05–1.92	1.14	0.63–2.06	1.31	0.77–2.24	0.68	0.32–1.46	1.37	0.80–2.34
80+	1.30	0.77–2.19	1.43	0.94–2.17	1.06	0.43–2.62	1.52	0.79–2.93	2.44	1.12–5.35	1.17	0.47–2.92
Age groups
00–14	0.80	0.60–1.06	1.47	0.97–2.22	0.66	0.48–0.91	1.11	0.69–1.80	3.50	1.35–9.11	6.00	1.69–21.26
15–39	0.66	0.60–0.73	0.20	0.17–0.24	0.64	0.57–0.71	0.18	0.15–0.22	0.93	0.65–1.34	0.29	0.17–0.48
40–54	0.96	0.76–1.21	0.47	0.36–0.60	0.77	0.57–1.04	0.29	0.20–0.41	1.42	0.80–2.51	1.46	0.92–2.31
55+	1.11	0.91–1.36	1.27	1.07–1.51	0.88	0.62–1.25	1.10	0.82–1.46	1.49	1.07–2.08	1.57	1.17–2.10
Total	0.81	0.75–0.88	0.52	0.47–0.58	0.69	0.63–0.75	0.35	0.31–0.40	1.34	1.09–1.66	1.22	0.98–1.51

^*Rates are per 100,000 and age-adjusted to the 2000 US Standard Population (19 age groups–Census P25–1130)

Bolded IRR and 95 % CI are statistically significant