Table 4 Descriptive statistics (absolute values of the frequencies of singing and playing music for onself and for the baby) at the second time of measurement (T2), separately listed for the intervention and the control group. Mean rank scores are additionally listed for interpretion of the Mann-Whitney U tests
Frequency singing (baby) | Frequency singing (oneself) | Frequency playing music (baby) | Frequency listening music (oneself) | ||
|---|---|---|---|---|---|
IG | never | 1 | 17 | 1 | 8 |
once per week | 1 | 15 | 5 | 11 | |
several times per week | 13 | 15 | 17 | 19 | |
once per day | 13 | 6 | 20 | 12 | |
several times per day | 31 | 6 | 16 | 9 | |
Mrank | 63.45 | 66.69 | 70.11 | 67.43 | |
CG | never | 1 | 29 | 9 | 19 |
once per week | 3 | 12 | 12 | 15 | |
several times per week | 17 | 13 | 16 | 11 | |
once per day | 12 | 2 | 15 | 7 | |
several times per day | 28 | 5 | 9 | 9 | |
Mrank | 57.65 | 54.51 | 51.20 | 53.80 | |