Comparison of New Olinda 2 Values with Values Calculated with Old Anthropomorphic Phantoms Included in Olinda 1
| Stage of pregnancy | Values derived from monkeys | Olinda 1 (human data) | Olinda 2 (human data) | Difference* |
| Early | 2.2E–2 | 2.3E–2 | 2.5E–2 | +7% |
| First trimester | 2.2E–2 | 7.5E–3 | 1.3E–2 | +70% |
| Second trimester | 1.7E–2 | 6.3E–3 | 8.5E–3 | +35% |
| Third trimester | 1.7E–2 | 5.5E–3 | 5.1E–3 | −8% |
↵* (Olinda 2 – Olinda 1)/Olinda 1.
Values derived from nonhuman primates (2) are also provided.