Older Studies Found a General Rate of Nonadherence Around _______;

Multiple Choice

Older studies found a general rate of nonadherence around _______; more recent studies show a rate of about _______.​

A) ​25% . . . . 50%
B) ​50%. . . . 25%
C) ​75% . . . over 90%
D) ​10% . . . . nearly 40%