Table 2 Mortality and case-fatality rates related to meningococcal infection (MI), meningococcal meningitis (MM) and meningococcemia (MC) by age group in Spain
From: Hospitalizations related to meningococcal infection in Spain from 1997 to 2018
Age (years) | Number of deaths | Mortality rate (per 100,000) (95% CI) | Case fatality (%) (95% CI) | ||||||
|---|---|---|---|---|---|---|---|---|---|
MI | MM | MC | MI | MM | MC | MI | MM | MC | |
(0, 1) | 136 | 24 | 106 | 1.45 (1.21–1.7) | 0.26 (0.15–0.36) | 1.13 (0.92–1.35) | 5.01 (4.19–5.83) | 1.67 (1.01–2.33) | 7.11 (5.8–8.41) |
(0, 2) | 227 | 33 | 187 | 1.21 (1.05–1.37) | 0.18 (0.12–0.24) | 1 (0.85–1.14) | 5.07 (4.43–5.71) | 1.48 (0.98–1.97) | 7.15 (6.16–8.14) |
(0, 5) | 347 | 51 | 293 | 0.74 (0.66–0.82) | 0.11 (0.08–0.14) | 0.62 (0.55–0.7) | 4.85 (4.35–5.34) | 1.46 (1.06–1.86) | 6.71 (5.97–7.45) |
(5, 10) | 62 | 19 | 48 | 0.13 (0.1–0.16) | 0.04 (0.02–0.06) | 0.1 (0.07–0.13) | 3.67 (2.77–4.56) | 2.48 (1.38–3.58) | 4.37 (3.16–5.58) |
(10, 15) | 41 | 12 | 30 | 0.09 (0.06–0.11) | 0.03 (0.01–0.04) | 0.06 (0.04–0.09) | 4.23 (2.96–5.49) | 2.33 (1.03–3.63) | 5.4 (3.52–7.27) |
(15, 20) | 109 | 42 | 71 | 0.21 (0.17–0.25) | 0.08 (0.06–0.11) | 0.14 (0.11–0.17) | 8.75 (7.18–10.32) | 4.93 (3.48–6.38) | 14.34 (11.26–17.43) |
(20, 25) | 59 | 19 | 41 | 0.1 (0.07–0.12) | 0.03 (0.02–0.05) | 0.07 (0.05–0.09) | 9.19 (6.96–11.42) | 4.39 (2.46–6.32) | 16.67 (12.01–21.32) |
(25, 30) | 40 | 7 | 30 | 0.06 (0.04–0.07) | 0.01 (0–0.02) | 0.04 (0.03–0.06) | 10 (7.06–12.94) | 2.69 (0.72–4.66) | 20 (13.6–26.4) |
(30, 35) | 31 | 11 | 19 | 0.04 (0.03–0.05) | 0.01 (0.01–0.02) | 0.02 (0.01–0.04) | 10.4 (6.94–13.87) | 6.4 (2.74–10.05) | 15.45 (9.06–21.83) |
(35, 40) | 23 | 8 | 15 | 0.03 (0.02–0.04) | 0.01 (0–0.02) | 0.02 (0.01–0.03) | 8.46 (5.15–11.76) | 4.94 (1.6–8.27) | 15.15 (8.09–22.21) |
(40, 45) | 27 | 13 | 11 | 0.04 (0.02–0.05) | 0.02 (0.01–0.03) | 0.01 (0.01–0.02) | 10.31 (6.62–13.99) | 6.95 (3.31–10.6) | 15.71 (7.19–24.24) |
(45, 50) | 34 | 10 | 18 | 0.05 (0.03–0.07) | 0.01 (0.01–0.02) | 0.03 (0.01–0.04) | 11.37 (7.77–14.97) | 6.06 (2.42–9.7) | 14.75 (8.46–21.05) |
(50, 55) | 43 | 13 | 22 | 0.07 (0.05–0.09) | 0.02 (0.01–0.03) | 0.04 (0.02–0.05) | 13.19 (9.52–16.86) | 6.63 (3.15–10.12) | 20.75 (13.03–28.48) |
(55, 60) | 38 | 10 | 31 | 0.07 (0.05–0.09) | 0.02 (0.01–0.03) | 0.06 (0.04–0.08) | 12.26 (8.61–15.91) | 5.68 (2.26–9.1) | 26.27 (18.33–34.21) |
(60, 65) | 44 | 14 | 30 | 0.09 (0.06–0.12) | 0.03 (0.01–0.04) | 0.06 (0.04–0.08) | 13.5 (9.79–17.21) | 7.87 (3.91–11.82) | 28.04 (19.53–36.55) |
(65, 70) | 49 | 23 | 21 | 0.11 (0.08–0.14) | 0.05 (0.03–0.07) | 0.05 (0.03–0.07) | 15.12 (11.22–19.02) | 11.79 (7.27–16.32) | 19.09 (11.75–26.44) |
(70, 75) | 47 | 16 | 31 | 0.12 (0.08–0.15) | 0.04 (0.02–0.06) | 0.08 (0.05–0.1) | 13.66 (10.03–17.29) | 8.7 (4.62–12.77) | 24.8 (17.23–32.37) |
(75, 80) | 53 | 21 | 26 | 0.16 (0.12–0.2) | 0.06 (0.04–0.09) | 0.08 (0.05–0.11) | 18.15 (13.73–22.57) | 13.64 (8.22–19.06) | 23.42 (15.54–31.3) |
(80, 85) | 68 | 26 | 31 | 0.28 (0.21–0.35) | 0.11 (0.07–0.15) | 0.13 (0.08–0.17) | 26.67 (21.24–32.09) | 25.74 (17.22–34.27) | 31.63 (22.43–40.84) |
(85, 120) | 44 | 19 | 17 | 0.21 (0.15–0.28) | 0.09 (0.05–0.13) | 0.08 (0.04–0.12) | 29.73 (22.37–37.09) | 33.93 (21.53–46.33) | 29.31 (17.6–41.03) |
Total | 1159 | 334 | 785 | 0.12 (0.12–0.13) | 0.04 (0.03–0.04) | 0.08 (0.08–0.09) | 7.45 (7.03–7.86) | 4.01 (3.62–4.48) | 9.62 (8.98–10.26) |