Table 2 Overview of the potential predictors stratified for SCA use and univariate analysis

Gender

0.15

 Female

49 (73%)

41 (61%)

 Male

18 (27%)

26 (39%)

Chronic Disease

22 (33%)

31 (46%)

0.12

Subj. rated health

1.9 (0.8)

2.2 (0.7)

0.018

Life satisfaction (L1)

7.4 (1.6)

6.9 (1.5)

0.074

eHealth literacy (G-eHeals)

30.0 (5.6)

30.7 (5.4)

0.5

Hypochondria (WI)

2.6 (2.8)

4.8 (3.2)

< 0.001

Self efficacy (ASKU-S)

4.1 (0.6)

3.8 (0.7)

0.040

Technic affinity (ATI-S)

3.5 (1.2)

3.7 (1.1)

0.5

Private screen time

0.2

 0–30 min

3 (4.5%)

2 (3.0%)

 30–60 min

14 (21%)

10 (15%)

 1–2 h

19 (28%)

19 (28%)

 2–3 h

15 (22%)

9 (13%)

 3–4 h

11 (16%)

13 (19%)

 > 4 h

5 (7.5%)

14 (21%)