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Frequency of different grades of varicocele in different age groups
| Grade | I | II | III | Total | |
|---|---|---|---|---|---|
| Age (years) | Number (%) | Number (%) | Number (%) | Number (%) | P value |
| Below 20 | 3 (16.7) | 8 (44.4) | 7 (38.9) | 18 (100) | 0.11 |
| 20-30 | 17 (16.8) | 53 (52.5) | 31 (30.7) | 101 (100) | |
| 30-40 | 8 (20.0) | 29 (72.5) | 3 (7.5) | 40 (100) | |
| Over 40 | 2 (25.0) | 4 (50.0) | 2 (25.0) | 8 (100) | |
| Total | 30 (18.0) | 94 (56.3) | 43 (25.7) | 167 (100) |
