Table 4.

Association of dietary VD intake with SII in NHNES 2007–2020 particanpants crude model: unadjust

	crude model		model 1		model2
	β(95% CI)	P value	β(95% CI)	P value	β(95% CI)	P value
VD intake ≤ 5.00	1.00	-	1.00	-	1.00	-
5.00 < VD intake ≤ 9.90	6.99 (-7.64, 21.62)	0.35	3.07 (-11.46, 17.59 )	0.68	6.69 (-7.67, 21.04)	0.36
9.90 < VD intake	6.82 (-7.36, 21.00)	0.34	-11.50 (-26.14, 3.14)	0.12	-4.99 (-19.10, 9.13)	0.48

model 1: adjust for age, gender, race and BMI

model 2: adjust for age, sex, race, BMI, smoking history, alcohol consumption history, hypertension history, and diabetes history