Table 2 The generalized linear mixed-effects model was used to generate p-values associated between AMD staging determined by SD-OCT and peripheral drusen findings found in UWF images.

From: Developing an image-based grading scale for peripheral drusen to investigate associations of peripheral drusen type with age-related macular degeneration

 

No AMD

Any AMD

p-value

(n = 196 eyes)

(n = 284 eyes)

Total drusen

 Not present

33 (16.8%)

93 (32.7%)

0.311

 Present

163 (83.2%)

191 (67.3%)

Hard

 Not present

65 (33.2%)

131 (46.1%)

0.010

 Present

131 (66.8%)

153 (53.9%)

Soft

 Not present

177 (90.3%)

275 (96.8%)

0.173

 Present

19 (9.7%)

9 (3.2%)

Reticular

 Not present

189 (96.4%)

276 (97.2%)

0.536

 Present

7 (3.6%)

8 (2.8%)

Cuticular

 Not present

185 (94.4%)

273 (96.1%)

0.857

 Present

11 (5.6%)

11 (3.9%)

Atrophic

 Not present

194 (99.0%)

282 (99.3%)

0.710

 Present

2 (1.0%)

2 (0.7%)

Mixed drusen

 Not present

183 (93.4%)

259 (91.2%)

0.205

 Present

13 (6.6%)

25 (8.8%)

Mixed drusen and atrophy

 Not present

193 (98.5%)

255 (89.8%)

0.389

 Present

3 (1.5%)

29 (10.2%)

  1. Significant p-values are bolded and represent those that are ≤ 0.05.
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