Best corrected visual acuity | | | | | | |
High blood pressure medication | No | 2047 | 82.27 | 14.85 | 2.88 | |
| Yes | 1558 | 68.49 | 23.75 | 7.77 | <0.001 |
Barbiturates | No | 3564 | 76.32 | 18.71 | 4.97 | |
| Yes | 57 | 70.18 | 14.04 | 15.79 | 0.099 |
Antidepressant | No | 3421 | 77.58 | 17.74 | 4.68 | |
| Yes | 200 | 53.00 | 34.00 | 13.00 | <0.001 |
Antipsychotic | No | 3556 | 76.66 | 18.45 | 4.89 | |
| Yes | 65 | 52.31 | 29.23 | 18.46 | <0.001 |
Antianxiety | No | 3292 | 77.34 | 17.95 | 4.71 | |
| Yes | 329 | 65.05 | 25.53 | 9.42 | 0.011 |
Benzodiazepines | No | 3287 | 77.43 | 17.95 | 4.62 | |
| Yes | 334 | 64.37 | 25.45 | 10.18 | 0.004 |
Glaucoma drops | No | 3511 | 77.02 | 18.17 | 4.81 | |
| Yes | 108 | 51.85 | 32.41 | 15.74 | 0.039 |
Narcotic analgesic | No | 3495 | 76.77 | 18.51 | 4.72 | |
| Yes | 127 | 60.63 | 22.05 | 17.32 | <0.001 |
Aspirin | No | 2188 | 75.46 | 19.01 | 5.53 | |
| Yes | 1430 | 77.34 | 18.11 | 4.55 | <0.001 |
Cardiac medication | No | 3435 | 77.55 | 17.79 | 4.66 | |
| Yes | 186 | 51.61 | 34.41 | 13.98 | 0.134 |
Oral hypoglycaemics | No | 3467 | 76.55 | 18.40 | 5.05 | |
| Yes | 155 | 68.39 | 23.87 | 7.74 | 0.966 |
Insulin | No | 3512 | 76.99 | 18.31 | 4.70 | |
| Yes | 110 | 50.91 | 29.09 | 20.00 | <0.001 |
Multivitamins | Never | 995 | 78.39 | 16.98 | 4.62 | |
| Past | 896 | 77.46 | 17.63 | 4.91 | 0.205 |
| Current | 1716 | 74.65 | 19.99 | 5.36 | |
Near visual acuity | | | | | | |
High blood pressure medication | No | 2030 | 82.61 | 11.03 | 6.35 | |
| Yes | 1542 | 69.33 | 16.99 | 13.68 | <0.001 |
Barbiturates | No | 3530 | 76.91 | 13.63 | 9.46 | |
| Yes | 57 | 70.18 | 10.53 | 19.30 | 0.185 |
Antidepressant | No | 3395 | 77.70 | 13.17 | 9.13 | |
| Yes | 192 | 60.94 | 20.83 | 18.23 | <0.001 |
Antipsychotic | No | 3529 | 77.16 | 13.32 | 9.52 | |
| Yes | 58 | 55.17 | 29.31 | 15.52 | 0.022 |
Antianxiety | No | 3262 | 78.20 | 12.88 | 8.92 | |
| Yes | 325 | 62.77 | 20.62 | 16.62 | <0.001 |
Benzodiazepines | No | 3262 | 78.14 | 12.91 | 8.95 | |
| Yes | 325 | 63.38 | 20.31 | 16.31 | <0.001 |
Glaucoma drops | No | 3482 | 77.46 | 13.33 | 9.22 | |
| Yes | 103 | 55.34 | 22.33 | 22.33 | 0.092 |
Narcotic analgesic | No | 3462 | 77.33 | 13.43 | 9.24 | |
| Yes | 125 | 62.40 | 17.60 | 20.00 | 0.005 |
Aspirin | No | 2162 | 76.97 | 13.23 | 9.81 | |
| Yes | 1422 | 76.51 | 14.14 | 9.35 | 0.055 |
Cardiac medication | No | 3405 | 78.30 | 12.75 | 8.96 | |
| Yes | 182 | 48.90 | 29.12 | 21.98 | 0.011 |
Oral hypoglycaemics | No | 3434 | 77.34 | 13.34 | 9.32 | |
| Yes | 153 | 64.71 | 18.95 | 16.34 | 0.132 |
Insulin | No | 3479 | 77.52 | 13.31 | 9.17 | |
| Yes | 108 | 53.70 | 22.22 | 24.07 | <0.001 |
Multivitamins | Never | 991 | 76.79 | 14.13 | 9.08 | |
| Past | 887 | 78.58 | 14.09 | 7.33 | 0.709 |
| Current | 1694 | 76.21 | 13.05 | 10.74 | |
Contrast sensitivity | | | | | | |
High blood pressure medication | No | 2008 | 82.12 | 10.71 | 7.17 | |
| Yes | 1485 | 65.99 | 19.12 | 14.88 | <0.001 |
Barbiturates | No | 3449 | 75.36 | 14.32 | 10.32 | |
| Yes | 55 | 69.09 | 10.91 | 20.00 | 0.292 |
Antidepressant | No | 3327 | 75.74 | 14.19 | 10.07 | |
| Yes | 177 | 66.10 | 15.82 | 18.08 | 0.064 |
Antipsychotic | No | 3452 | 75.32 | 14.31 | 10.37 | |
| Yes | 52 | 71.15 | 11.54 | 17.31 | 0.825 |
Antianxiety | No | 3195 | 76.37 | 13.65 | 9.98 | |
| Yes | 309 | 63.75 | 20.71 | 15.53 | 0.041 |
Benzodiazepines | No | 3201 | 76.26 | 13.62 | 10.12 | |
| Yes | 303 | 64.69 | 21.12 | 14.19 | 0.120 |
Glaucoma drops | No | 3404 | 76.38 | 13.87 | 9.75 | |
| Yes | 98 | 37.76 | 27.55 | 34.69 | <0.001 |
Narcotic analgesic | No | 3393 | 75.71 | 14.15 | 10.14 | |
| Yes | 111 | 61.26 | 18.02 | 20.72 | 0.008 |
Aspirin | No | 2104 | 76.09 | 13.55 | 10.36 | |
| Yes | 1397 | 73.94 | 15.39 | 10.67 | 0.084 |
Cardiac medication | No | 3338 | 77.05 | 13.72 | 9.23 | |
| Yes | 166 | 39.16 | 25.30 | 35.54 | <0.001 |
Oral hypoglycaemics | No | 3356 | 75.95 | 14.06 | 9.98 | |
| Yes | 148 | 59.46 | 18.92 | 21.62 | 0.009 |
Insulin | No | 3408 | 76.09 | 14.20 | 9.71 | |
| Yes | 96 | 45.83 | 16.67 | 37.50 | <0.001 |
Multivitamins | Never | 974 | 77.21 | 12.83 | 9.96 | |
| Past | 862 | 77.49 | 13.11 | 9.40 | 0.165 |
| Current | 1659 | 73.06 | 15.67 | 11.27 | |