Table 2 SSc mortality rates, SMR and hazard ratios
1-year background mortality rate (per 100 PY) | 1-year SSc mortality (no cases) | 1-year SSc mortality rate (per 100 PY) | 5-year SSc mortality (no cases) | 5-mortality mortality rate (per 100 PY) | 1-year SMR | 1-year hazard ratio compared to background population (age and sex adjusted) | |
|---|---|---|---|---|---|---|---|
1995 | 1.23 (1.23–1.23) | 8 | 6.1 (3.1–12.2) | 19 | 3.1 (2.0–4.8) | 5.0 | 5.3 (2.7–10.6) |
1996 | 1.18 (1.17–1.19) | ≤3 | 2.6 (0.8–8.1) | 24 | 4.6 (3.1–6.8) | 2.2 | 2.1 (0.7–6.4) |
1997 | 1.16 (1.15–1.17) | 9 | 8.7 (4.5–16.6) | 24 | 4.9 (3.3–7.4) | 7.5 | 8.3 (4.4–16.0) |
1998 | 1.12 (1.11–1.13) | 15 | 14.5 (8.8–24.1) | 20 | 4.1 (2.6–6.3) | 13.0 | 14.3 (8.6–23.7) |
1999 | 1.13 (1.11–1.14) | 8 | 5.3 (2.6–10.5) | 28 | 4.0 (2.8–5.8) | 4.7 | 5.2 (2.6–10.4) |
2000 | 1.09 (1.08–1.10) | 5 | 4.9 (2.1–11.9) | 13 | 2.7 (1.6–4.7) | 4.5 | 5.3 (2.2–12.6) |
2001 | 1.10 (1.08–1.10) | 9 | 10.5 (5.5–20.2) | 23 | 6.1 (4.0–9.1) | 9.6 | 9.6 (5.0–18.3) |
2002 | 1.10 (1.09–1.10) | 10 | 8.8 (4.8–16.4) | 21 | 4.0 (2.6–6.1) | 8.0 | 7.6 (4.1–14.1) |
2003 | 1.07 (1.06–1.07) | 8 | 6.7 (3.3–13.3) | 27 | 5.0 (3.4–7.2) | 6.3 | 6.5 (3.3–13.0) |
2004 | 1.03 (1.02–1.03) | 5 | 4.9 (2.0–11.8) | 12 | 2.4 (1.4–4.3) | 4.8 | 5.2 (2.2–12.4) |
2005 | 1.00 (0.99–1.01) | 7 | 6.0 (2.9–12.6) | 26 | 4.9 (3.3–7.2) | 6 | 5.6 (2.7–11.8) |
2006 | 1.00 (1.00–1.01) | 5 | 3.7 (1.5–8.9) | 16 | 2.5 (1.5–4.0) | 3.7 | 4.1 (1.7–9.8) |
2007 | 1.00 (0.99–1.00) | 7 | 5.1 (2.5–10.8) | 18 | 2.8 (1.8–4.4) | 5.1 | 6.2 (3.0–13.0) |
2008 | 0.97 (0.96–0.98) | 6 | 4.5 (2.0–10.0) | 19 | 3.0 (1.9–4.7) | 4.6 | 4.7 (2.1–10.4) |
2009 | 0.97 (0.96–0.98) | 11 | 8.1 (4.5–14.6) | 23 | 3.6 (2.4–5.4) | 8.4 | 8.2 (4.5–14.7) |
2010 | 0.95 (0.94–0.96) | 4 | 2.6 (1.0–7.0) | 23 | 3.2 (2.1–4.8) | 2.7 | 2.8 (1.1–7.4) |
2011 | 0.91 (0.91–0.92) | 12 | 7.2 (4.1–12.8) | 25 | 3.2 (2.2–4.7) | 7.9 | 8.9 (5.1–15.8) |
2012 | 0.90 (0.89–0.91) | 5 | 3.6 (1.6–9.5) | 22 | NA | 4.0 | 4.8 (2.0–11.5) |
2013 | 0.90 (0.89–0.91) | 8 | 5.5 (2.7–11.0) | 22 | NA | 6.1 | 6.0 (3.0–12.1) |
2014 | 0.88 (0.87–0.89) | 4 | 2.3 (0.9–6.2) | 12 | NA | 2.6 | 3.0 (1.1–8.0) |
2015 | 0.90 (0.89–9.90) | 7 | 5.3 (2.5–6.2) | 10 | NA | 5.9 | 5.6 (2.7–11.8) |
Overall | 1.02 (1.02–1.03) | NA | 5.8 (5.0–6.8) | 427 | 3.7 (3.3–4.1) | 5.7 | 5.5 (4.7–6.4) |