Table 3.
Coefficienta | p Valuea | |
---|---|---|
Model 1: Batch 2 (excluding London and Pittsburgh) | ||
Age (years) | −0.005 | 0.07 |
Sex (male vs. female) | −0.19 | 0.005 |
Mumps (yes vs. no) | 0.21 | 0.002 |
Model 2: Batch 1 and 2 (including London and Pittsburgh) | ||
Age (years) | −0.005 | 0.03 |
Sex (male vs. female) | −0.20 | 0.001 |
Batch (1 vs. 2) | 0.65 | < 0.0001 |
Mumps (yes vs. no) | 0.19 | 0.002 |
Each coefficient for models 1 and 2 is adjusted for the other variables in the models