Skip to main content
. 2015 Mar 25;2(1):e7. doi: 10.2196/mental.3935

Table 2.

Detailed session analysis for PTSD Coach (iOS) by first time users and returning users: March 5, 2014 through June 14, 2014.

Session analysis First time users
(n=3462 sessions)
Returning users
(n=12,449 sessions)
Between-group differences (P value)
Number of events within session, mean (SD) 31.2 (42.0) 29.4 (36.8) .01
Consented to license agreement, n (%) 3383 (97.7%) -
Entered app set-up, n (%) 1879 (54.3%) 1187 (9.5%) <.001
Made it to home screen, n (%) 2762 (79.8%) 12,418 (99.8%) <.001
Made it to any content area, n (%) 1285 (37.1%) 7882 (63.3%) <.001
First content area visited a , n (%)

<.001

Learn about PTSD 437 (34.0%) 1185 (15.0%)

Self-assessment 409 (31.8%) 3597 (45.6%)

Manage symptoms 266 (20.7%) 2399 (30.4%)

Get support 173(13.5%) 701 (8.9%)
Each content area visited within session a , n (%)

Learn about PTSD 773 (60.2%) 2308 (29.3%) <.001

Self-assessment 870 (67.7%) 4860 (61.7%) <.001

Manage symptoms 821 (63.9%) 4210 (53.4%) <.001

Get support 590 (45.9%) 2534 (32.1%) <.001
Number of content areas visited b , n (%)

<.001

0 1477 (53.5%) 4536 (36.5%)

1 414 (15.0%) 4368 (35.2%)

2 288 (10.4%) 1779 (14.3%)

3 268 (9.7%) 954 (7.6%)

4 315 (11.4%) 781 (6.3%)

adenominator=all those who made it to at least one content area on the app; bdenominator=all those who made it to the app’s home screen.