Table 3. Accuracy of final treatment outcome prediction from 4 weeks to 12 weeks using only adherence pattern, adherence pattern and baseline clinical characteristics, and a 90% adherence threshold.

	Adherence pattern only n = 596			Adherence pattern + baseline clinical characteristics n = 589			90% Adherence Threshold n = 596
	Sn	Sp	% correctly classified	Sn	Sp	% correctly classified	Sn	Sp	% correctly classified
Week 4	6.3	98.1	63.9	30.3	86.0	65.4	35.1	76.7	61.2
Week 8	15.8	93.6	64.6	32.6	87.1	66.9	59.0	66.3	63.6
Week 12	29.7	87.4	65.9	35.3	89.0	69.1	64.4	66.0	65.4

Sn–sensitivity, Sp—specificity