Table III. Multinominal regression analysis and two latent class analyses.
Attributes | Multinominal regression | Latent class 1 46% | Latent class 2 54% | |||
---|---|---|---|---|---|---|
Coeff. | 95% CI | Coeff. | 95% CI | Coeff | 95% CI | |
Intercept | −5.51 | −3.67 | −4.64 | |||
OHSS per 1% (0–10%) | −0.22 | −0.26 to −0.17 | −0.075 | −1.11 to −0.039 | −0.36 | −0.41 to −0.21 |
Cancellations per 1% (0–15%) | −0.086 | −0.103 to −0.069 | −0.19 | −0.13 to −0.25 | −0.051 | −0.005 to −0.097 |
30% chance of pregnancy (1–4 treatments) | −0.84 | −0.94 to −0.75 | −1.41 | −1.88 to −0.94 | −0.55 | −0.02 to −1.08 |
Number of injections | ||||||
0 | Ref. | − | Ref. | − | Ref. | − |
4 | −0.52 | −0.75 to −0.30 | −0.31 | −0.61 to 0.01 | −0.87 | −1.05 to −0.59 |
20 | −0.93 | −1.15 to −0.71 | −0.55 | −0.96 to −0.14 | −1.50 | −2.23 to −0.87 |
Costs (per 1000 euro) | −1.16 | −1.21 to −1.06 | −0.67 | −1.09 to −0.26 | −1.63 | −1.98 to −1.28 |
2 log likelihood | −645 | −601 | ||||
PseudoR2 | 0.403 | 0.418 | ||||
cAIC* | 1549 | 1397 |
*cAIC, consistent Akaike info criterion, Coeff: coefficient,