Skip to main content
. 2015 Feb 4;17(2):e36. doi: 10.2196/jmir.3658

Table 3.

Web Coach website enrollment rates, log-in days, return rates, and receipt of nicotine replacement therapy (NRT) benefit among total sample and between Phone/Web versus Web-Only programs.

Utilization metric Total
N=141,429
Phone/Web
n=113,019
Web-Only
n=28,410
P
Enrolled in Web Coach website by providing email address and consenting to contact via email (among all participants), % (n/N) 60.31 (85,302/141,429) 50.34 (56,892/113,019) 100.00 (28,410/28,410) <.001a
Logged in to Web Coach website (among enrolled), % (n/N) 53.64 (45,752/85,302) 42.04 (23,920/56,892) 76.85 (21,832/28,410) <.001a
Web Coach website log-in days (among enrolled), % (n/N) <.001a

0 days 46.36 (39,550/85,302) 57.96 (32,972/56,892) 23.15 (6578/28,410)

1 day 26.99 (23,020/85,302) 17.50 (9954/56,892) 45.99 (13,066/28,410)

2 days 9.22 (7866/85,302) 7.42 (4220/56,892) 12.83 (3646/28,410)

3 days 4.55 (3877/85,302) 4.12 (2346/56,892) 5.39 (1531/28,410)

4 days 2.68 (2287/85,302) 2.56 (1455/56,892) 2.93 (832/28,410)

≥5 days 10.20 (8702/85,302) 10.45 (5945/56,892) 9.70 (2757/28,410)
Returned to Web Coach website after initial log-in day (among logged in), % (n/N) 49.69 (22,732/45,752) 58.39 (13,966/23,920) 40.15 (8766/21,832) <.001a
Web Coach website log-in days (among logged in), Median (IQR) 1.0 (1-3) 2.0 (1-4) 1.0 (1-2) <.001a
NRT benefit shipped, b % (n/N) <.001a

Sent NRT 68.04 (96,229/141,429) 73.58 (83,159/113,019) 46.00 (13,070/28,410)

Not sent NRT 31.96 (45,200/141,429) 26.42 (29,860/113,019) 54.00 (15,340/28,410)
NRT benefit shipped c (among states offering NRT through Phone/Web and Web-Only), % (n/N) <.001a

Sent NRT 75.56 (84,530/111,875) 83.11 (71,460/85,987) 50.49 (13,070/25,888)

Not sent NRT 24.44 (27,345/111,875) 16.89 (14,527/85,987) 49.51 (12,818/25,888)

a Met meaningful significance threshold requirements of P<.0001 and absolute difference in percentage points between comparison groups rounded to 5 or greater.

b Analysis included total sample, regardless of whether or not states offered an NRT benefit through their Phone/Web and/or Web-Only programs.

c Analysis focused on the 6 states that offered an NRT benefit through both their Phone/Web and Web-Only programs.