Table I.
Hypothetical data on the unadjusted (crude) relationship between sedentary behavior and pregnancy.
| Behavior | ||
|---|---|---|
| Active (n = 300) | Sedentary (n = 300) | |
| N (%) pregnant | 135 (45%) | 75 (25%) |
| Risk ratio | 1.00 (Referent) | 0.55 |
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