Table 1.

Participating centres with number of patients, number of HCs and used OCT device

Centre	Patients	HC	OCT device
Bangkok, Thailand	25	0	Cirrus
Barcelona, Spain	13	13	Spectralis or Cirrus
Belo Horizonte, Brazil	57	0	Spectralis
Berlin, Germany	76	39	Spectralis
Duesseldorf, Germany	11	28	Spectralis
Goyang-si, Korea	50	0	Topcon OCT
Isfahan, Iran	40	18	Spectralis
Istanbul, Turkey	8	0	Cirrus
Liverpool, UK	8	0	Spectralis
Lyon, France	10	0	Spectralis
Mangalore, India	40	16	Spectralis
Maracaibo, Venezuela	3	0	Spectralis
Michigan, USA	5	0	Spectralis
Milan, Italy	30	0	Spectralis
Munich, Germany	11	0	Spectralis
New York, USA	6	0	Spectralis and Cirrus
Odense, Denmark	9	0	Spectralis
Oxford, UK	48	0	Spectralis
Petah-Tikva, Israel	25	0	Cirrus
Sao Paulo, Brazil	9	0	Spectralis
Seattle, USA	30	0	Cirrus
Strasbourg, France	25	0	Spectralis

HC, healthy control; OCT, optical coherence tomography.