Table 1 Descriptive statistics (ratio males/females and mean age) of the groups control, text message, and phone call
Control | Text message | Phone call | |
|---|---|---|---|
(N = 30) | (N = 28) | (N = 26) | |
Ratio male to female | 15:15 | 12:16 | 16:10 |
Age | |||
Mean (SD), years | 13.5 (1.7) | 12.8 (1.5) | 13.6 (1.7) |
Range, years | 10 to 18 | 10 to 16 | 11 to 17 |