Table 5.
Option position | Reference category | OR [95% CI] | |||
---|---|---|---|---|---|
MAD | Distractor 2 | Distractor 3 | Distractor 4 | ||
C | A | 1.09 [1.06, 1.13]*** | 1.14 [1.10, 1.18]*** | 0.78 [0.75, 0.80]*** | 1.03 [1.00, 1.07]* |
D | A | 1.13 [1.10, 1.17]*** | 0.88 [0.86, 0.91]*** | 0.85 [0.82, 0.88]*** | 1.18 [1.14, 1.22]*** |
E | A | 1.29 [1.25, 1.33]*** | 0.97 [0.94, 1.00]* | 0.88 [0.85, 0.91]*** | 0.91 [0.89, 0.94]*** |
D | C | 1.03 [1.00, 1.07]* | 0.78 [0.75, 0.80]*** | 1.09 [1.06, 1.13]*** | 1.14 [1.10, 1.18]*** |
E | C | 1.18 [1.14, 1.22]*** | 0.85 [0.82, 0.88]*** | 1.13 [1.10, 1.17]*** | 0.88 [0.86, 0.91]*** |
E | D | 1.14 [1.10, 1.18]*** | 1.09 [1.06, 1.13]*** | 1.03 [1.00, 1.07]* | 0.78 [0.75, 0.80]*** |
Before distractor | After distractor | 1.17 [1.14, 1.20]*** | 0.99 [0.96, 1.01] | 0.83 [0.81, 0.85]*** | 1.03 [1.01, 1.06]* |
Note. Gray-colored text corresponds to results that were contrary to predictions. OR = odds ratio; CI = confidence interval; MAD = most attractive distractor; CR = correct response.
p < .05. **p < .01. ***p < .001.