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. 2021 May 31;113(11):1495–1505. doi: 10.1093/jnci/djab100

Table 1.

FoRtitude site use and retention by intervention component

Site use and retention Total sample Factors (N = 196 randomized)
1
2
3
4
Relaxation
Cognitive restructuring
Worry practice
Telecoaching
On/yes Off/HMCa On/yes Off/HMCa On/yes Off/HMCa Yes No
Allocated to intervention 196 98 98 98 98 98 98 97 99
 Site use, No. (%)
  No log-in 10 (5.1) 4 (4.1) 6 (6.1) 8 (8.2) 2 (2.0) 6 (6.1) 4 (4.1) 6 (6.2) 4 (4.0)
  Low 82 (46.8) 35 (35.7) 47 (48.0) 41 (41.8) 41 (41.8) 42 (42.4) 40 (41.2) 29 (29.9) 53 (53.5)
  Medium 55 (28.1) 31 (31.6) 24 (24.5) 30 (30.6) 25 (25.5) 32 (32.3) 23 (23.9) 33 (34.0) 22 (22.2)
  High 49 (25.0) 28 (28.6) 21 (21.4) 19 (19.4) 30 (30.6) 19 (19.2) 30 (30.9) 29 (28.9) 20 (20.2)
 Lost to follow-up, No. (%)
  Withdrew
  0 to 4 wk 6 (3.1) 3 (3.1) 3 (3.1) 5 (5.1) 1 (1.0) 2 (2.0) 4 (4.1) 3 (3.1) 3 (3.0)
  >4 to 8 wk 6 (3.1) 2 (2.0) 4 (4.1) 3 (3.1) 3 (3.1) 4 (4.0) 2 (2.1) 1 (1.0) 5 (5.1)
 Completed 4-week assessment (T1), No. (%) 151 (77.8) 77 (78.6) 74 (74.8) 68 (69.4) 83 (84.9) 73 (73.7) 78 (80.4) 81 (83.5) 70 (70.7)
 Completed 8-week assessment (T2), No. (%) 153 (78.1) 78 (79.6) 75 (76.5) 69 (70.4) 84 (85.7) 74 (74.8) 79 (81.4) 80 (82.5) 73 (73.7)
a

HMC = health management content.