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. 2006 Sep;90(9):1119–1124. doi: 10.1136/bjo.2006.091637

Table 1 General patient data.

Patient 1 2 3 4 5 6 7 8 9 Mean
Current age 10 13 9 8 16 13 6 10 17
Male/female F M F M M F M F F
Consanguineous parentage No No No No No No Yes No No
Age onset visual failure 7.5 5 4 7 7 8 5 6 8 6.4
Age at presentation to ophthalmologist 5 (squint) 7.5 7 8 7 8 8.5 5.5 6.5 3 (Duane) 8.0 7.3
Age at diagnosis 8.5 11 9 7.5 11.5 9 6 7 8.5 8.7
Presentation with visual failure? Behaviour problems age 3 Yes Yes Yes Yes Yes Speech/walking problems age 3 Yes Yes