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Tests of gene, life event and gene × life event interaction effects from Poisson regression model fitted to the data in Table 1
| Effect | B (s.e.) | P |
|---|---|---|
| Main effects | ||
| Number of 5-HTTLPR short alleles | 0.031 (0.096) | 0.75 |
| Number of life events
|
0.340 (0.039)
|
<0.0001
|
| Interaction | ||
| Number of short alleles × number of life events | –0.007 (0.035) | 0.84 |
