Table 2 of Mamata, Mol Vis 2011; 17:1203-1208. Table 2 of Mamata, Mol Vis 2011; 17:1203-1208.
Table 2. Distribution of epidemiological parameters in different types of age-related cataracts and controls studied.
| N C | CC | PSC | Total | Controls | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cohorts | N | % | N | % | N | % | N | % | N | % |
| Total | 110 | 33.1 | 110 | 33.1 | 111 | 33.8 | 331 | - | 210 | - |
| Males | 54 | 49.1 | 50 | 45.5 | 44 | 39.6 | 148 | 44.7 | 133 | 63.5 |
| Females | 56 | 50.9 | 60 | 54.5 | 67 | 60.4 | 183 | 55.3 | 77 | 36.5 |
| Early onset | 13 | 11.8 | 29 | 26.4 | 35 | 31.5 | 77 | 23.3 | … | …. |
| Late on set | 97 | 88.2 | 81 | 73.6 | 76 | 68.5 | 254 | 76.7 | …. | ….. |
| Familial | 29 | 26.4 | 22 | 20.0 | 25 | 22.5 | 76 | 23.0 | 39 | 18.8 |
| Non-familial | 81 | 73.6 | 88 | 80.0 | 86 | 77.5 | 255 | 77.0 | 171 | 81.3 |
| Smokers | 29 | 53.7 | 28 | 56.0 | 25 | 56.9 | 82 | 55.4 | 53 | 39.4 |
| Non-Smokers | 25 | 46.3 | 22 | 44.0 | 19 | 43.2 | 66 | 44.6 | 80 | 60.6 |
| Alcoholics | 24 | 44.4 | 17 | 34.0 | 17 | 38.6 | 58 | 39.2 | 62 | 47.0 |
| Non-Alcoholic | 30 | 55.5 | 33 | 66.0 | 27 | 61.4 | 90 | 60.8 | 71 | 53.0 |
| Over wt | 6 | 5.5 | 8 | 7.3 | 10 | 9.0 | 24 | 7.3 | 88 | 30.8 |
| Normal wt | 104 | 94.5 | 102 | 92.7 | 101 | 91.0 | 307 | 92.7 | 45 | 69.2 |
| N/Mean/SEM. | N/Mean/SEM. | N/Mean/SEM. | N/Mean/SEM. | N/Mean/SEM. | ||||||
| Age | 110/61.3/0.23 | 110/58.1/0.23 | 111/56.6/0.22 | 331/58.7/0.22 | 210/49.1/0.16 | |||||
| Age at onset | 110/60.4/0.23 | 110/57.1/0.23 | 111/55.6/0.22 | 331/57.7/0.22 | —/—/— | |||||
| BMI | 110/21.8/0.23 | 110/21.6/0.23 | 111/21.9/0.22 | 331/21.7/0.23 | 210/23.4/0.16 | |||||