Table 3 Univariable and multivariable analysis for association between demographic, behavioral and cardiometabolic factors and the prevalence of hypertriglyceridemia among RTA personnel (2017–2021)

 Female

102,301 (44.3)

1

1

 Male

5295 (19.9)

3.19

3.10–3.30

< 0.001

2.15

2.07–2.23

< 0.001

 35–39

22,470 (42.2)

1

1

 40–44

22,083 (45.1)

1.12

1.10–1.15

< 0.001

1.05

1.02–1.08

0.002

 45–49

18,243 (43.6)

1.06

1.03–1.09

< 0.001

0.96

0.93–0.99

0.004

 50–54

21,354 (40.9)

0.95

0.92–0.97

< 0.001

0.83

0.81–0.86

< 0.001

  ≥ 55

23,446 (38.2)

0.85

0.83–0.87

< 0.001

0.76

0.74–0.78

< 0.001

 Bangkok

16,978 (37.8)

1

1

 Central

39,401 (42.0)

1.19

1.16–1.22

< 0.001

1.01

0.99–1.04

0.270

 Northeast

19,863 (44.1)

1.30

1.27–1.33

< 0.001

1.15

1.11–1.18

< 0.001

 North

21,620 (43.8)

1.28

1.25–1.32

< 0.001

1.05

1.02–1.08

0.003

 South

9734 (39.5)

1.07

1.04–1.11

< 0.001

0.79

0.76–0.82

< 0.001

 Civil servant medical benefits

105,909 (42.0)

1

1

 Social Security

987 (26.3)

0.49

0.46–0.53

< 0.001

1.01

0.93–1.1

0.787

 Universal Coverage

700 (39.8)

0.91

0.83–1.00

0.062

1.08

0.97–1.2

0.152

 Never

47,583 (36.7)

1

1

 Ex-smoker

23,133 (42.8)

1.29

1.26–1.31

< 0.001

1.16

1.13–1.19

< 0.001

 Current smoker (irregular)

13,916 (49.4)

1.68

1.64–1.73

< 0.001

1.48

1.43–1.53

< 0.001

 Current smoker (regular)

20,787 (50.9)

1.79

1.75–1.83

< 0.001

1.66

1.62–1.70

< 0.001

 Never

20,522 (34.2)

1

1

 Ex-drinker

11,757 (37.6)

1.16

1.13–1.19

< 0.001

0.92

0.89–0.95

< 0.001

 Current drinker (irregular)

62,735 (44.7)

1.55

1.52–1.58

< 0.001

1.11

1.08–1.13

< 0.001

 Current drinker (regular)

10,537 (49.1)

1.86

1.8–1.920

< 0.001

1.32

1.27–1.37

< 0.001

 No

45,354 (43.7)

1

1

 Yes

59,708 (40.4)

0.87

0.86–0.89

< 0.001

0.87

0.86–0.89

< 0.001

 18.50–22.99

17,514 (26.6)

1

1

  < 18.50

724 (20.2)

0.70

0.64–0.76

< 0.001

0.72

0.65–0.79

< 0.001

 23.00–24.99

25,659 (39.6)

1.81

1.77–1.85

< 0.001

1.66

1.62–1.70

< 0.001

 25.00–29.99

48,966 (50.2)

2.79

2.73–2.85

< 0.001

2.40

2.34–2.45

< 0.001

  ≥ 30.00

14,733 (57.0)

3.66

3.56–3.78

< 0.001

3.00

2.90–3.11

< 0.001

  < 100

55,440 (36.0)

1

1

 100–125

28,294 (48.9)

1.70

1.67–1.73

< 0.001

1.48

1.45–1.51

< 0.001

  ≥ 126

14,542 (60.9)

2.76

2.69–2.84

< 0.001

2.36

2.29–2.43

< 0.001

 No

64,786 (37.1)

1

1

 Yes

42,810 (51.4)

1.79

1.76–1.82

< 0.001

1.40

1.37–1.43

< 0.001

  < 200

33,295 (32.5)

1

1

  ≥ 200

74,301 (47.9)

1.91

1.88–1.94

< 0.001

1.98

1.94–2.02

< 0.001

 2017

18,555 (43.4)

1

1

 2018

20,933 (42.9)

0.98

0.95–1.00

0.112

0.99

0.96–1.02

0.377

 2019

23,843 (41.8)

0.94

0.91–0.96

< 0.001

0.93

0.91–0.96

< 0.001

 2020

23,409 (40.3)

0.88

0.86–0.90

< 0.001

0.85

0.82–0.87

< 0.001

 2021

20,856 (41.0)

0.91

0.88–0.93

< 0.001

0.85

0.82–0.87

< 0.001