Table 6

 Observed and expected numbers of non-Hodgkin lymphoma (NHL) and corresponding standardised incidence ratios (SIR) over calendar periods (overall and according to phenotype)

All (n = 55*)NHL B cell (n = 16)T cell (n = 37)
ObsExpSIR (95% CI)ObsExpSIR (95% CI)ObsExpSIR (95% CI)
*Includes 16 cases of B cell NHL, 37 cases of T cell NHL, and two cases of NHL unspecified.
95% CI, 95% confidence interval.
1970–7960.511 (4.1–24)00.550.05103 (33–240)
1980–89313.39.3 (6.3–13)92.93.1 (1.4–5.8)210.370 (43–107)
1990–95184.44.1 (2.4–6.5)73.91.8 (0.7–3.7)110.428 (14–50)