Table 4 Age-dependent digital media use trajectories by country of residence and risk of developing metabolic syndrome ^a

Mean intercept (h/day)

2.0258

2.3790

2.1022

1.7932

2.0210

1.6706

1.7521

1.5931

Mean slope (h/day/year)

0.1144

0.1785

0.1583

0.1483

0.1746

0.1493

0.1298

0.1012

Adjusted odds ratios (OR) and 95% confidence intervals (95% CI)

Abdominal obesity

Slope ^c

0.90 (0.68–1.20)

1.21 (0.86-1.70)

1.03 (0.75–1.41)

0.74 (0.46–1.20)

1.69 (1.05–3.23)

0.93 (0.63–1.36)

1.31 (0.90–1.92)

0.99 (0.67–1.46)

Intercept

1.28 (0.96–1.69)

1.62 (1.17–2.23)

1.53 (1.11–2.09)

2.07 (1.21–3.54)

1.84 (1.05–3.23)

1.78 (1.24–2.57)

1.13 (0.75–1.73)

2.11 (1.32–2.38)

Elevated BP ^d

Slope

1.28 (0.94–1.74)

0.98 (0.68–1.41)

1.12 (0.73–1.70)

1.87 (1.16–3.02)

0.68 (0.40–1.18)

0.79 (0.47–1.32)

1.17 (0.84–1.64)

0.71 (0.49–1.03)

Intercept

0.96 (0.72–1.28)

1.28 (0.90–1.81)

1.24 (0.83–1.85)

1.66 (0.99–2.80)

1.04 (0.52–2.07)

0.86 (0.50–1.47)

1.05 (0.73–1.50)

0.88 (0.55–1.41)

Dyslipidemia

Slope

0.96 (0.67–1.17)

1.00 (0.63–1.58)

1.66 (1.05–2.63)

0.61 (0.18–2.04)

1.19 (0.73–1.94)

0.86 (0.50–1.50)

0.86 (0.56–1.30)

0.77 (0.45–1.30)

Intercept

1.10 (0.80–1.52)

1.46 (0.94–2.28)

1.09 (0.69–1.73)

2.37 (0.52–10.8)

1.72 (0.92–3.19)

1.37 (0.80–2.33)

1.30 (0.83–2.03)

1.37 (0.75–2.52)

Insulin resistance

Slope

0.86 (0.61–1.22)

1.36 (0.92–2.01)

1.45 (0.96–2.16)

0.73 (0.40–1.36)

0.94 (0.63–1.40)

1.05 (0.63–1.75)

0.81 (0.53–1.22)

0.98 (0.64–1.50)

Intercept

0.84 (0.60–1.17)

1.42 (0.97–2.08)

1.20 (0.80–1.80)

1.51 (0.72–3.15)

1.87 (1.12–3.12)

1.58 (0.95–2.62)

1.12 (0.70–1.77)

0.73 (0.43–1.24)

MetS

Slope

0.99 (0.66–1.49)

1.69 (0.87–3.23)

2.66 (1.38–5.14)

2.08 ( 0.37–11.58)

1.29 (0.54–3.08)

0.82 (0.25–2.66)

1.34 (0.74–2.41)

0.91 (0.48–1.73)

Intercept

0.95 (0.66–1.38)

1.78 (0.97–3.24)

1.66 (0.94–2.83)

1.14 (0.14–8.86)

2.78 (1.04–7.41)

4.35 (1.68–11.29)

2.38 (1.33–4.25)

1.57 (0.76–3.25)