[Retracted] Evaluation of a Novel Quality of Life Scale for Schoolchildren with Nonstrabismic Binocular Vision Anomalies

Table 7

The sensitivity and specificity corresponding to the critical value of QOL-CVF20.

Critical value	Sensitivity	Specificity		Youden’s index
56.00	0.880	0.800	0.200	0.680
57.50	0.865	0.823	0.177	0.688
58.50	0.846	0.847	0.153	0.693
59.50	0.837	0.851	0.149	0.688

QOL-CVF20: quality of life children questionnaire containing 20 items.