Environmental Factors Involved in the High Incidence of Bladder Cancer in an Industrialized Area in North-Eastern Spain

Table 3

The crude incidence rate of BC stratified by age and gender according to the population of West Vallès Occidental in 2018-2019 [19].

	Men			Women
	Population (inhabitants)	N	CR	Population (inhabitants)	N	CR
0–4 yrs	11,424	0		10,662	0
5–9 yrs	13,568	0		12,665	0
10–14 yrs	14,195	0		13,524	0
15–19 yrs	12,660	0		11,824	0
20–24 yrs	11,546	0		10,833	0
25–29 yrs	11,345	0		11,296	0
30–34 yrs	12,438	1	4.02 (95% CI: −7.12–15.16)	13,012	0
35–39 yrs	16,139	0		16,384	0
40–44 yrs	19,950	2	5.01 (95% CI: −4.81–14.84)	19,940	0
45–49 yrs	18,380	3	8.16 (95% CI: −4.90–21.22)	18,030	0
50–54 yrs	16,262	6	18.45 (95% CI: −2.43–39.32)	16,239	4	12.32 (95% CI: −4.75–29.38)
55–59 yrs	13,380	18	67.26 (95% CI: 23.33–111.20)	13,999	1	3.57 (95% CI: −6.33–13.47)
60–64 yrs	11,326	25	110.37 (95% CI: 49.22–171.52)	12,156	3	12.34 (95% CI: −7.41–32.09)
<65 yrs	182,613	55	15.06 (95% CI: 9.43–20.69)	180,564	8	2.22 (95% CI: 0.04–4.39)
65–69 yrs	9,174	32	174.41 (95% CI: 89.02–259.79)	10,193	3	14.72 (95% CI: −8.83–38.26)
70−74 yrs	7,757	57	367.41 (95% CI: 232.77–502.05)	9,171	4	21.81 (95% CI: −8.41–52.03)
75–79 yrs	5,058	53	523.92 (95% CI: 324.97–722.88)	6,428	3	23.34 (95% CI: −14.00–60.68)
80–84 yrs	3,654	37	506.29 (95% CI: 276.17–736.42)	5,651	6	53.09 (95% CI: −6.97–113.15)
85–89 yrs	2,515	26	516.90 (95% CI: 236.64–797.16)	4,396	5	56.87 (95% CI: −13.61–127.35)
Mes 90 yrs	1,013	5	246.79 (95% CI: −58.76–552.34)	2,696	1	18.55 (95% CI: −32.86–69.65)
≥65 yrs	29,171	210	359.95 (95% CI: 291.22–428.67)	38,535	22	28.55 (95% CI: 11.68–45.41)
Total	211,784	265	62.56 (95% CI: 51.91–73.21)	219,099	30	6.85 (95% CI: 3.38–10.31)

N: number of cases of bladder cancer in 2018–2019. CR: crude incidence rate per 100,000 person-years. Yrs: years.