Extended treatment Response rate
(%)
95% CI Sample
size
Phone matched
 1st-pc-1st 63.3 (58.2, 68.3) 362
 1st-pc-SP 75.7 (68.5, 83.0) 140
 1st-ivr-1st 69.6 (64.0, 75.2) 270
 SP-pc-1st 72.6 (67.6, 77.6) 314
 SP-ivr-1st 76.1 (65.7, 86.5) 67
Phone not matched
 1st-pc-1st 53.4 (47.1, 59.7) 249
 1st-pc-SP 60.0 (53.9, 66.1) 260
 SP-pc-1st 60.1 (53.7, 66.5) 233