Table 7. Sensitivity-Specificity of Multivariate Logistic Model at probability cut-off of 0.13.

	Actual literacy status age 10
Language status at age 4	Low literacy at 10 years	Middle-high literacy at 10 years	Total
Low literacy at 10 years	212	575	787 predicted cases
Not Low literacy at 10 years	91	1438	1529 predicted non-cases
Total	303 actual cases	2013 actual non-cases	2316