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Relationship between education level and requirement of assistance to complete the questionnaires.
| Group | VPSS assistance | IPSS assistance | P |
|---|---|---|---|
| Group A < 9th | 16/60 | 48/60 | <0.0001 |
| Group B > 9th | 5/50 | 14/50 | <0.0001 |
IPSS, International Prostate Symptom Score; VPSS, Visual Prostate Symptom Score.
