Association between dietary oxidative balance scores and myocardial infarction in diabetic patients: insights from NHANES 1999鈥�2018

Table 3 ORs and 95% CIs for the associations between DOBS and MI in diabetic patients

DOBS	Model 1	Model 2	Model 3	PSM Model
DOBS	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)
Per score increase	0.97(0.96鈥�0.99)	0.96(0.94鈥�0.98)	0.97(0.95鈥�0.99)	-
Per tertile increase	听	听	听	听
Q1	1(Ref.)	1(Ref.)	1(Ref.)	1(Ref.)
Q2	0.72(0.54鈥�0.97)	0.65(0.48鈥�0.88)	0.69(0.50鈥�0.93)	0.66(0.47鈥�0.93)
Q3	0.64(0.50鈥�0.84)	0.54(0.40鈥�0.74)	0.62(0.43鈥�0.87)	0.72(0.48鈥�0.88)

Model 1 is unadjusted. Model 2 is adjusted for age, sex, and ethnicity. Model 3 was further adjusted for education level, marital status, BMI, drinking, smoking, sedentary time, diabetes drugs, MI drugs, hypertension, hyperlipidemia, and CKD. The PSM Model was based on separate 1:1 nearest-neighbor matching (caliper鈥�=鈥�0.2) for Q2 vs. Q1 and Q3 vs. Q1, using the same covariates as Model 3. Abbreviations: DOBS鈥�=鈥塂ietary oxidative balance score, OR鈥�=鈥塐dds ratio, CI鈥�=鈥塁onfidence interval

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