Table 1 Baseline characteristics of the sample
From: Serial measurement of mood via text messaging in young people
Completers (n = 277) | Non-completers (n = 65) | Test statistic | p value | |
|---|---|---|---|---|
Female, n (%) | 119 (43.0) | 34 (52.3) | Χ2 = 1.86, df = 1 | 0.17 |
Age years, median (IQR) | 11.6 (1.6) | 11.9 (1.6) | MW U z = − 1.91 | 0.06 |
Tanner stage, median (IQR) | ||||
Whole sample | 2 (1) | 3 (2) | MW U z = 0.80 | 0.43 |
Females | 2 (1) | 2 (2) | MW U z = 0.88 | 0.38 |
Males | 3 (1) | 3 (2) | MW U z = 0.46 | 0.65 |