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Table 2 Odds ratio estimates in multivariable logistic regression for acute coronary syndrome by Firth’s penalized likelihood adjusted for DHA/AA ratio

From: Association between the ratio of serum n-3 to n-6 polyunsaturated fatty acids and acute coronary syndrome in non-obese patients with coronary risk factor: a multicenter cross-sectional study

 

BMI group (BMI range)

  

Low BMI (< 25)

Moderate BMI (25–< 27.5)

High BMI (≥27.5)

OR

95% CI

P value

OR

95% CI

P value

OR

95% CI

P value

Sex

1.40

0.67

2.94

0.38

0.91

0.24

3.46

0.89

0.88

0.28

2.75

0.83

Age

1.03

1.00

1.06

0.03*

1.03

0.98

1.08

0.20

0.99

0.95

1.03

0.55

Smoking history

2.48

1.41

4.36

0.00*

1.47

0.54

4.01

0.45

0.96

0.36

2.52

0.93

HbA1c

1.08

0.87

1.34

0.51

1.32

0.97

1.80

0.08

1.47

1.03

2.09

0.03*

CCB

1.42

0.83

2.43

0.21

0.77

0.29

2.07

0.60

0.63

0.23

1.78

0.39

ARB

1.06

0.62

1.83

0.83

1.08

0.42

2.77

0.87

0.48

0.17

1.33

0.16

LDL-C

1.00

0.99

1.01

0.48

1.02

1.00

1.03

0.05*

1.00

0.99

1.01

0.85

DHA/AA ratio

0.31

0.13

0.75

0.01*

0.63

0.13

3.10

0.57

1.98

0.48

8.24

0.35

  1. BMI body mass index, SE standard error, CI confidence interval, HbA1c hemoglobin A1c, CCB calcium channel blocker, ARB angiotensin II receptor blocker, LDL-C low-density lipoprotein cholesterol, DHA/AA ratio docosahexaenoic acid/arachidonic acid ratio
  2. * means P < 0.05. All models were fitted in complete cases who did not have missing data: event/n ratios were 61/812 (Low), 19/275 (Moderate), and 20/203 (High)
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BMC Cardiovascular Disorders

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