Standardised incidence ratios (SIRs) and 95% confidence intervals (CI) of all cancers by scleroderma type
| Men | Women | Total | ||||
|---|---|---|---|---|---|---|
| Type of scleroderma | Obs | SIR (95% CI) | Obs | SIR (95% CI) | Obs | SIR (95% CI) |
| Diffuse scleroderma | 4 | 3.53 (0.96 to 9.05) | 6 | 2.37 (0.87 to 5.16) | 10 | 2.73 (1.31 to 5.02) |
| Limited scleroderma | 8 | 2.67 (1.15 to 5.26) | 20 | 1.65 (1.01 to 2.55) | 28 | 1.85 (1.23 to 2.68) |
| Other types | 4 | 2.49 (0.68 to 6.36) | 5 | 1.54 (0.50 to 3.59) | 9 | 1.85 (0.85 to 3.52) |