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. 2015 Oct;105(10):2150–2155. doi: 10.2105/AJPH.2014.302418

TABLE 2—

Counseling Sessions and Length of Calls in an Efficacy Trial and Multistate Asian-Language Tobacco Quitline: January 2010–July 2012

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.