Mean (SD) utilities of monofocal and multifocal IOL patients over time controlled for baseline differences (n = 143)
| Monofocal IOL (0) (n = 75) | Multifocal IOL (1) (n = 68) | Odds ratio (95% CI)† | Odds ratio (95% CI)‡ | |||||
|---|---|---|---|---|---|---|---|---|
| t1 | t2 | t3 | t1 | t2 | t3 | |||
| 95% CI, 95% confidence interval; NS, not significant; VAS, visual analogue scale; TTO, time trade-off; SG, standard gamble. | ||||||||
| †Odds ratios calculated between t2 and t1. | ||||||||
| ‡Odds ratios calculated between t3 and t1. | ||||||||
| *p<0.05. | ||||||||
| VAS | 0.78 (0.19) | 0.80 (0.19) | 0.79 (0.17) | 0.66 (0.22) | 0.76 (0.22) | 0.70 (0.24) | 0.08*(0.01 to 0.56) | 0.10*(0.02 to 0.64) |
| TTO | 0.68 (0.28) | 0.74 (0.28) | 0.67 (0.29) | 0.70 (0.26) | 0.70 (0.30) | 0.62 (0.28) | NS | NS |
| SG | 0.94 (0.06) | 0.95 (0.06) | 0.94 (0.05) | 0.95 (0.06) | 0.94 (0.06) | 0.93 (0.07) | NS | NS |