| |
Control
|
Intervention
| | | | |
|---|
|
Outcome
|
N
|
Mean
|
N
|
Mean
|
Difference in mean (95% CI)
|
p-value
|
p-value**
|
Cohen’s d***
|
|---|
|
Number of days per week*
|
97
|
− 0.41
|
96
|
− 0.81
|
−0.40 (− 0.77; − 0.05)
|
0.027
|
0.019
|
0.32
|
|
Intensity (NRS)*
|
93
|
−0.53
|
90
|
−0.52
|
0.01 (−0.43; 0.46)
|
0.958
|
0.930
|
0.01
|
|
GPE
|
98
|
3.24
|
96
|
2.63
|
−0.61 (−0.88; − 0.36)
|
< 0.001
|
< 0.001
|
0.67
|
|
Medicine*#
|
97
|
−0.03
|
96
|
−0.10
|
−0.07 (− 0.16; 0.03)
|
0.165
|
0.279
|
0.20
|
- N number of children, CI confidence interval, NRS numerical rating scale, GPE global perceived effect (1 = almost gone to 7 = worse than ever)
- *change scores from baseline to follow up; **adjusted p-value; ***standardized mean difference between groups; # proportion of weeks with medication use
