Results of the significance test for the homogeneity of variances (Levene’s test)
| Statement | Groups | ||
|---|---|---|---|
| License (n = 7) vs without license (n = 11) | Vision aid (n = 11) vs without vision aid (n = 7) | Age ≤ 35 (n = 11) vs age >35 (n = 7) | |
| p-value (Levene) | p-value (Levene) | p-value (Levene) | |
| S1 | 0.442 | 0.934 | 0.106 |
| S2 | 0.999 | 0.335 | 0.684 |
| S3 | 0.653 | 0.668 | 0.605 |
| S4 | 0.381 | 0.101 | 0.282 |
| S5 | 0.378 | 0.957 | 0.105 |
| S6 | 0.763 | 0.834 | 0.705 |
| S7 | 0.648 | 0.483 | 0.228 |
| S8 | 0.128 | 0.080 | 0.104 |
| S9 | 0.901 | 0.388 | 0.515 |
| S10 | 0.779 | 0.461 | 0.869 |
| S11 | 0.763 | 0.986 | 0.130 |
| Statement | Groups | ||
|---|---|---|---|
| License ( | Vision aid ( | Age ≤ 35 ( | |
| S1 | 0.442 | 0.934 | 0.106 |
| S2 | 0.999 | 0.335 | 0.684 |
| S3 | 0.653 | 0.668 | 0.605 |
| S4 | 0.381 | 0.101 | 0.282 |
| S5 | 0.378 | 0.957 | 0.105 |
| S6 | 0.763 | 0.834 | 0.705 |
| S7 | 0.648 | 0.483 | 0.228 |
| S8 | 0.128 | 0.080 | 0.104 |
| S9 | 0.901 | 0.388 | 0.515 |
| S10 | 0.779 | 0.461 | 0.869 |
| S11 | 0.763 | 0.986 | 0.130 |
Source(s): Authors’ own work
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