Table 5

Greatest differences in fundus autofluorescence measurements between observers for patients (largest− smallest absolute value)

PatientHAF investigator 1 − LAF investigator 2 (arbitrary units)HAF investigator 2 − LAF investigator 1 (arbitrary units)Greatest interobserver variability (arbitrary units)
12.037.507.50
224.2340.7940.79
32.657.117.11
413.921.4013.92
54.2315.515.50
67.131.847.13
76.109.109.10
813.986.3213.98
99.695.019.69
103.5712.5512.55
Median6.617.3011.12
  • HAF investigator 1 − LAF investigator 2 = highest value of fundus autofluorescence obtained by investigator 1 minus lowest value of fundus autofluorescence obtained by investigator 2.

  • HAF investigator 2 − LAF investigator 1 = highest value of fundus autofluorescence obtained by investigator 2 minus lowest value of fundus autofluorescence obtained by investigator 1.