Table 1 Socio-demographic and clinical characteristics of participants
Variable | All participants |
|---|---|
Age, mean ± SD (range) | 14.66 ± 1.49 (13–17) |
Male gender, n (%) | 49 (63.6) |
Severity of VI, n (%) | |
No VI: logMAR ≤0.3 | 25 (32.5) |
Mild VI: logMAR 0.31–0.52 | 13 (16.9) |
Moderate VI: logMAR 0.53–1.00 | 22 (28.6) |
Severe VI: logMAR 1.01–1.30 | 3 (3.9) |
Blind: logMAR ≥1.31 or visual field ≤10 degrees | 11 (14.3) |
Unknown | 3 (3.9) |
Comorbidity, n (%) | 31 (42.5) |
Parent who completed the questionnaire, n (%) | |
Mother | 49 (67.1) |
Father | 13 (17.8) |
Mother and father together | 8 (11.0) |
Caretaker | 3 (4.1) |
Dutch nationality parent, n (%) | 70 (95.9) |
Education in years parent, mean ± SD (range) | 11.53 ± 4.10 (0–16) |
Financial situation parent, n (%) | |
Usually enough money | 38 (52.1) |
Just enough money | 15 (20.5) |
Not enough money | 8 (11.0) |
No answer | 12 (16.4) |