Table 2 Indicators of use over 26 weeks, presented for three pre-specified groups of users based on their usage activity (N = 171). Of note, non-users are not included in this Table
Logged in, but no further activity (n = 20) | Chose ≥1 goal, but did not complete goals (n = 38) | Completed ≥1 goal (n = 113) | |
|---|---|---|---|
Number of logins, median [IQR] | 2.5 [1.5; 4.5] | 4 [3; 11] | 33 [16; 89] |
Length of use, mean days median days [IQR] | 26.1 4.5 [1; 29.5] | 66.0 60.5 [6;102] | 115.9 144 [63; 173] |
SUS score at 3 month follow-up, mean (SD) | 65.2 (17.7) (N = 7) | 55.0 (15.1) (N = 14) | 68.6 (16.5) (N = 72) |
SUS score at 6 month follow-up, mean (SD) | 51.3 (15.5) (N = 9) | 52.0 (16.2) (N = 10) | 69.2 (16.9) (N = 63) |
Number of paragraphs read (range 0–108), median [IQR] | 0 [0; 11.5] | 5.5 [1; 21] | 42 [18; 84] |
Number of unique chosen goals, median [IQR] | N/A | 2 [1; 3] | 6 [3; 11] |
Number of unique completed goals, median [IQR] | N/A | N/A | 5 [3; 10] |
Number of total completed goals median [IQR] | N/A | N/A | 35 [11; 117] |