Table 1.
Descriptive statistics of use variables by user visits to the app.
| Visits, n | Downloads, n | License accepted, n (%) | Level achieved, mean (SD), range | Retention weeks, mean (SD), range | Active minutes, mean (SD), range | Visits, mean (SD), range | Average visit, mean (SD), range | Events, mean (SD), range |
| All | 104,067 | Total: 91,371 (87.80) Android: 66,499 (63.90) iOS: 38,609 (37.10) |
1.4 (1.4), 1-14 |
4.1 (6.7), 0-34 |
16.2 (63.1), 9-5006 |
4.3 (9.5), 1-506 |
3.2 (4.4), 0-155 |
49.2 (113.8), 1-7597 |
| 1 | 40,544 | Total: 34,908 (86.10) Android: 25,543 (63.00) iOS: 15,001 (37.00) |
1.1 (0.3), 1-10 |
0 (0), N/Aa |
3.2 (5.3), 0-155 |
1 (0), N/A | 3.2 (5.3), 0-155 |
15.4 (18.1), 1-275 |
| 2-3 | 32,962 | Total: 29,402 (89.20) Android: 20,832 (63.20) iOS: 12,130 (36.80) |
1.1 (0.5), 1-14 |
3.8 (5.6), 0-31 |
7.3 (9.4), 0-203 |
2.4 (0.5), 2-3 |
3.1 (3.9), 0-101 |
29.8 (28.9), 1-617 |
| 4-7 | 18,528 | Total: 16,620 (89.70) Android: 11,543 (62.30) iOS: 6985 (37.70) |
1.4 (0.9), 1-14 |
7.8 (7.3), 0-32 |
16.3 (17.7), 0-340 |
5.1 (1.1), 4-7 |
3.2 (3.4), 0-82 |
57.1 (48.8), 1-2003 |
| ≥8 | 12,033 | Total: 10,421 (86.60) Android: 7557 (62.80) iOS: 4476 (37.20) |
2.9 (3.3), 1-14 |
12.8 (8.4), 0-34 |
84.8 (167.6), 0-5006 |
19.3 (22.3), 8-506 |
4 (3.6), 0-46 |
204.1 (275.7), 1-7597 |
aN/A: not applicable; all values of the data set are the same, hence, there is no range.