[1] Amsterdam UMC, Dept Ophthalmol, Amsterdam, Netherlands
[2] Amsterdam UMC, Amsterdam Publ Hlth Res Inst, Amsterdam, Netherlands
[3] Royal Dutch Visio Brink, Vries, Netherlands
[4] Univ Groningen, Fac Behav & Social Sci, Dept Pedag & Educ Sci, Unit Special Needs Educ & Youth Care, Groningen, Netherlands
[5] Hanzehogesch Groningen, Res Grp Healthy Ageing Allied Hlth Care & Nursing, Groningen, Netherlands