Table 3 Parent-reported touchscreen use (minutes/day) details for the TABLET sample and concurrent usage groups (LU = low user, HU = high user) split by visit.

From: Longitudinal touchscreen use across early development is associated with faster exogenous and reduced endogenous attention control

 

12-months (min/day)

18-months (min/day)

3.5-years (min/day)

12-months (min/day)

–

0.78**

0.31*

Correlations between visits

18-months (min/day)

–

–

0.33*

Concurrent usage

All sample

Median cut-off

10

15

15

Sample mean (SD)

25.58 (54.94)

29.14 (62.28)

37.93 (62.92)

LU

 N

21

23

19

 Mean (SD)

0.52 (1.25)

2.09 (3.23)

3.16 (4.15)

HU

 N

32

26

27

 Mean (SD)

42.03 (66.01)

53.08 (78.54)

62.41 (73.03)

  1. *p < .05, **p < .001 for the Spearman’s rho correlation.
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