Table 1

Summary of VA and VF-11 by AMD severity at baseline and follow-up

Baseline severityFollow-up severity
mean±SD
No AMDEarly AMDLate AMD
No AMDn=2139n=101n=11
Baseline VA=0.16±0.18
Follow-up VA=0.14±0.15
Baseline VA=0.21±0.17
Follow-up VA=0.19±0.15
Baseline VA=0.17±0.10
Follow-up VA=0.27±0.26
Baseline Emotional=5.55±1.23
Follow-up Emotional=5.87±1.29
Baseline Emotional=5.5 ±1.14
Follow-up Emotional=6.01±1.01
Baseline Emotional=5.53±1.90
Follow-up Emotional=4.03±3.33
Baseline Mobility=6.91±1.00
Follow-up Mobility=6.78±1.67
Baseline Mobility=6.90±1.05
Follow-up Mobility=7.01±1.07
Baseline Mobility=6.43±2.24
Follow-up Mobility=4.38±4.59
Baseline Reading=6.41±1.09
Follow-up Reading=6.43±1.51
Baseline Reading=6.41±1.00
Follow-up Reading=6.59±1.07
Baseline Reading=5.94±1.91
Follow-up Reading=4.33±3.79
Early AMDn=43n=95n=1
Baseline VA=0.20±0.18
Follow-up VA=0.26±0.21
Baseline VA=0.20±0.15
Follow-up VA=0.18±0.13
Baseline VA=0.20±NA
Follow-up VA=0.30±NA
Baseline Emotional=5.45±1.33
Follow-up Emotional=5.53±1.88
Baseline Emotional=5.62±1.06
Follow-up Emotional=6.07±0.81
Baseline Emotional=6.26±NA
Follow-up Emotional=6.26±NA
Baseline Mobility=6.68±1.37
Follow-up Mobility=6.12±2.35
Baseline Mobility=6.86±1.06
Follow-up Mobility=6.91±1.46
Baseline Mobility=7.12±NA
Follow-up Mobility=7.27±NA
Baseline Reading=6.10±1.45
Follow-up Reading=5.86±2.19
Baseline Reading=6.36±1.14
Follow-up Reading=6.50±1.32
Baseline Reading=6.90±NA
Follow-up Reading=6.90±NA
Late AMDn=14
Baseline VA=0.59±0.42
Follow-up VA=0.63±0.47
Baseline Emotional=4.68±1.76
Follow-up Emotional=4.99±2.00
Baseline Mobility=4.76±3.18
Follow-up Mobility=5.68±3.29
Baseline Reading=4.49±3.40
Follow-up Reading=5.42±2.32
  • AMD, age-related macular degeneration; NA, not available; VA, visual acuity; VF-11, 11-item Visual Functioning.