Table 7.
Calculated Effective Counts from Hypothetical Cumulative Incidence Cohort Study Resultsa
Cases(i) | Sample size (N(i)) | Unadjusted | Adjusted | Adjusted cases | Adjusted N | |||
---|---|---|---|---|---|---|---|---|
RR | SE(log(RR)) | RR | 95% CI | SE(log(RR)) | ||||
6 | 2,534 | 1 | 1 | -- | 0.72 | 6.00 | 2,534 | |
3 | 1,120 | 1.13 | 0.71 | 1.11 | 0.27-4.54 | 0.51 | 2.83 | 1,077.83 |
12 | 2,078 | 2.44 | 0.50 | 2.33 | 0.86-6.36 | 0.62 | 10.55 | 1,912.40 |
5 | 524 | 4.03 | 0.60 | 3.77 | 1.113-12.6 | 0.52 | 4.67 | 523.29 |
11 | 632 | 7.35 | 0.51 | 7.49 | 2.7-20.8 | 0.72 | 9.35 | 527.47 |
The information in the first seven columns is “borrowed” from Chen et al. (2010) if we were to treat that study as a cumulative incidence study. The last two columns are computed as described in section 2.5.3.