Group | Excess relative risk per UVR cumulative radiant exposure (106 J cm− 2) | p-valueb |
---|
Age at exposure (years) |
< 25 | 2.37c (-4.11d, 8.85d) | 0.012c |
≥ 25 | 1.07c (-3.54d, 5.68d) |
Time since exposure (years)e |
5–9 | − 3.59c (− 45.0d, 37.8d) | 0.034c |
10–14 | 7.11c (-38.5d, 52.8d) |
≥ 15 | 1.58c (-3.10d, 6.25d) |
- aAll analysis used models (S4) and (S6) with adjustment to the baseline BCC rate for baseline questionnaire, ln [age], ln [age]2, birth year, [birth year]2, [birth year]3, [birth year]4, [birth year]5
- bp-value for heterogeneity by age at exposure/time since exposure
- cindications of lack of convergence
- dWald-based confidence interval
- etime since exposure is the difference in years between the age at which UVR exposure is determined and the age of the individual at a particular instant of follow-up, varying instantaneously with continuing follow-up for that individual