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Table 3 Univariate and multivariate analyses of factors associated with high blood pressure

From: Sleep duration and risk of high blood pressure in Thai adolescents: the Thai National Health Examination Survey V, 2014 (NHES-V)

Parameters

All participants

Male participants

Female participants

Univariate model OR (95% CI)

Multivariate model 1 OR (95% CI)

Multivariate model 2 OR (95% CI)

Univariate model OR (95% CI)

Multivariate model 1 OR (95% CI)

Multivariate model 2 OR (95% CI)

Univariate model OR (95% CI)

Multivariate model 1 OR (95% CI)

Multivariate model 2 OR (95% CI)

BMI z-score ≤ 2

1

1

1

1

1

1

1

1

1

BMI z-score 2—< 3

2.5 (1.4–4.4)

2.6 (1.3–5.2)

2.6 (1.3–5.2)

2.2 (1.4–3.6)

1.9 (1.1–3.3)

2 (1.14–3.4)

2.5 (1.4–4.4)

2.6 (1.3–5.1)

2.6 (1.3–5.1)

BMI z-score 3—< 4

3.9 (2.5–6)

4.7 (2.8–8)

4.7 (2.8–8)

3.7 (2.2–6.3)

3.1 (1.7–5.5)

3.1 (1.8–5.5)

2.6 (1.3–5.2)

3.4 (1.6–7.3)

3.4 (1.6–7)

BMI z-score 4—< 5

7.3 (4.2–12.5)

7.4 (3.9–14.3)

7.4 (3.9–14.3)

4.3 (2.3–8)

4.4 (2.3–8)

4.4 (2.2–8.8)

5.2 (2.4–10.9)

5.1 (2–13.1)

5 (1.9–12.8)

BMI z-score 5—< 6

10.7 (5.9–19)

12.1 (6.1–23.8)

12 (6–23.5)

6 (2.8–13.3)

8 (3.2–20.5)

8.5 (3.3–21.8)

4.5 (1.6–12.3)

7.1 (2.4–21.3)

6.8 (2.3–20.3)

BMI z-score ≥ 6

21.7 (12.2–38.8)

24.9 (12.6–49)

24 (12.6–49)

18.9 (8.9–39.8)

14.7 (5.8–36.9)

15 (5.9–37.5)

27 (13–55)

29 (12.7–66)

29 (12.8–68)

HDL-C ≥ 40 mg/dl

1

1

1

1

1

1

1

1

1

HDL < 40 (each 5 mg/dl decrease)

1.36 (1.17–1.57)

1.19 (1.0–1.4)

1.18(1.01–1.39)

1.3 (1.1–1.57)

1.26 (1.04–1.51)

1.25 (1.04–1.5)

1.40 (1.09–1.82)

1.08 (0.78–1.5)

1.1 (0.78–1.49)

LDL-C ≤ 130 mg/dl

1

1

1

1

1

1

1

1

1

LDL < 130 (each 10 mg/dl increase)

1.12 (1.02–1.22)

1.11 (1.0–1.23)

1.12 (1.02–1.23)

1.24 (1.1–1.37)

1.23 (1.1–1.39)

1.24 (1.1–1.14)

0.97 (0.81–1.16)

0.93 (0.76–1.13)

0.93 (0.77–1.13)

TG ≤ 130 mg/dl

1

1

1

1

1

1

1

1

1

TG > 130 (each 10 mg/dl increase)

1.2 (1.11–1.28)

0.99 (0.9–1.09)

0.99 (0.9–1.09)

1.2 (1.1–1.31)

0.99 (0.89–1.1)

0.99 (0.89–1.1)

1.01 (1.00–1.01)

1.01 (0.86–1.19)

1.01 (0.85–1.19)

Average sleep Gr 2

1

 

1

1

 

1

1

 

1

Average sleep Gr 1

1.29 (0.99–1.69)

 

0.75 (0.54–1.03)

1.1 (0.78–1.48)

 

0.79 (0.54–1.18)

1.7 (1.05–2.89)

 

0.65 (0.31–1.15)

Average sleep Gr 3

0.95 (0.61–1.47)

 

0.81 (0.51–1.29)

0.76 (0.45–1.29)

 

0.89 (0.52–1.51)

1.26 (0.57–2.8)

 

0.61 (0.23–1.6)

  1. BMI body mass index, HDL-C high-density lipoprotein cholesterol LDL-C low-density lipoprotein cholesterol, TG triglyceride Bold text, statistical significance (p-value ≤ 0.05)