From: The association between attention deficit/hyperactivity disorder and internet addiction: a systematic review and meta-analysis
Outcome
Begg’s test
Egger’s test
z
P
t
COR
0.9
0.368
1.98
0.116
AOR
1.5
0.133
2.24
0.075
Total symptom score
0.31
0.754
−0.46
0.66
Severity of inattention
−0.24
1
0.18
0.868
Severity of Hyp-Imp
0.73
0.462
−4.22
0.024