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Table 4 Relative risks (RR) and 95 % confidence intervals (95 % CI) of exposure to psychological well-being at T1 - tertiles and frequencies of onset and persistence of screen time by gender. ELANA Study 2010 and 2012

From: Changes in physical activity and screen time related to psychological well-being in early adolescence: findings from longitudinal study ELANA

 

Onset of Screen Time

Persistence of Screen Time

Psychological well-being

Not became

Became

  

Not persist

Persist

  
 

N (%)

N (%)

Crude RR (95 % CI)

Adjusted RRa (95 % CI)

N (%)

N (%)

Crude RR (95 % CI)

Adjusted RRb (95 % CI)

Male

 Poor

8 (6.1)

9 (6.8)

1.1 (0.9–1.5)

1.1 (0.8–1.5)

8 (5.6)

9 (6.3)

0.8 (0.6–1.1)

0.8 (0.7–1.1)

 Good1

69 (52.3)

46 (34.8)

1.0 -

1.0 -

34 (23.8)

92 (64.3)

1.0 -

1.0 -

Female

 Poor

10 (7.5)

3 (2.3)

1.3 (1.1–1.7)

1.3 (1.0–1.6)

6 (5.2)

14 (12.2)

1.0 (0.8–1.3)

1.0 (0.8–1.2)

 Good1

61 (45.9)

59 (44.4)

1.0 -

1.0 -

31 (27.0)

64 (55.7)

1.0 -

1.0 -

  1. aAdjusted for age, screen time at T1, BMI, type of school and MVPA at T1 for male; age, screen time at T1 assets indicator, sexual maturation and MVPA at T1 females; bAdjusted for age, screen time at T1, assets indicator, BMI and MVPA at T1 for male; age, screen time at T1, type of school and MVPA at T1 for female; 1Reference category