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Marginal rate of substitution.
| % Increase in chance of conceiving to accept the undesirable attribute | ||
|---|---|---|
| Overall (95% CI*) | ||
| Attribute | Level | |
| Side effects | Yes versus no | 14 (9.7–18) |
| Injections | Yes versus no | 6.8 (1.9–12) |
| Number of visits | 2 versus 0 | 8.9 (3.4–14) |
| 4 versus 0 | 14 (7.2–21) | |
| Place of fertilization | IUI versus intercourse | 15 (8.3–22) |
| Costs | €500 versus no costs | 8.9 (3.2–15) |
*CI interval was based on the Krinsky Robb method adjusted for class probabilities.
