Table 1 Characteristics of the participants in different intervention arms.
INTERVENTION ARM | N OF INITIAL PARTICIPANTS | AGE RANGE (STD) | MEAN AGE | PROPORTION OF THOSE WITH CHILDREN IN DAY CARE | MEAN OF RELATIVE RISK SUM |
|---|---|---|---|---|---|
IR 1 | 257 | 22-64 (10.2) | 45.1 | 0.118 | 63.9 |
IR2 | 202 | 20-63 (10.1) | 42.7 | 0.128 | 55.0 |
CONTROL | 224 | 21-62 (11.1) | 42.8 | 0.144 | 59.9 |