Table 7 Results of responses rating the quality of evidence supporting the use of nutritional supplements in AMD
Quality of evidence | N (%) |
|---|---|
Rating of the strength of evidence supporting the use of supplements for AMD prevention | Â |
 o High quality | 185 (13.9) |
 o Moderate quality | 873 (65.6) |
 o Low quality | 247 (18.6) |
 o Very low quality | 25 (1.9) |
Rating of the strength of evidence supporting the use of supplements for slowing the progression of AMD | Â |
 o High quality | 215 (16.2) |
 o Moderate quality | 849 (64.1) |
 o Low quality | 239 (18.0) |
 o Very low quality | 22 (1.7) |