TABLE 2—
Counseling | Efficacy Trial (n = 1124) | Multistate—All (n = 1769) | Multistate—California (n = 1188) | Multistate—Other States (n = 581) |
Counseling rate, % (95% CI) | 87.2 (85.2, 89.1) | 91.6 (90.3, 92.9) | 91.0 (89.4, 92.6) | 92.8 (90.7, 94.9) |
No. of sessions | ||||
Mean (95% CI) | 4.9 (4.8, 5.1) | 4.1 (4.0, 4.2) | 4.1 (4.0, 4.3) | 4.0 (3.8, 4.2) |
Median | 5.0 | 4.0 | 4.0 | 4.0 |
Length of counseling, min | ||||
Mean (95% CI) | 72.0 (69.9, 74.0) | 58.2 (56.6, 59.8) | 58.6 (56.5, 60.8) | 57.4 (55.0, 59.8) |
Median | 67.0 | 51.0 | 51.0 | 52.0 |
Note. CI = confidence interval. The last 2 columns are subsets of the overall multistate program (second column). The 6 states in the multistate program were CA, CO, HI, NY, TX, and WA.