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Table 2 Distribution of daily screen-use time according to migraine and ADHD status of the children in the sample

From: Migraine, attention deficit hyperactivity disorder and screen time in children attending a Sri Lankan tertiary care facility: are they associated?

Presence/Absence of the condition

N

Daily screen-use time (hours per day)

Significance

Mean (SD)

Median (IQR)

ADHD

 Present

4

3.0 (2.7)

2.0 (1.25–5.75)

U = 161.000 p = 0.449

 Absent

103

1.89 (1.13)

2.0 (1.0–3.0)

Migraine

 Present

40

2.29 (1.25)

2.0 (1.13–3.0)

U = 959.500 p = 0.012*

 Absent

67

1.72 (1.16)

1.0 (1.0–2.0)

  1. *Differences in median were statistically significant at 0.05 level; Mann-Whitney U test
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BMC Neurology

ISSN: 1471-2377

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