TABLE 5.

Weighted odds ratios (95% confidence intervals) for scores on CERAD W-L, AFT and DSST across dietary VK intake, stratified by sex, NHANES 2011–2014 (N = 2524).

	CERAD W-L	Crude	Model 1	AFT	Crude	Model 1	DSST	Crude	Model 1
	Case/participants			Case/participants			Case/participants
Male	355/1217			273/1217			342/1217
Q1 (≤47.55)		1.00 (Ref.)	1.00 (Ref.)		1.00 (Ref.)	1.00 (Ref.)		1.00 (Ref.)	1.00 (Ref.)
Q2 (47.55 to ≤80.95)		0.87 (0.61–1.23)	1.20 (0.79–1.81)		1.43 (0.75–2.74)	2.32 (0.96–5.60)		0.35 (0.22–0.56)*	0.62 (0.31–1.23)
Q3 (80.95 to ≤136.6)		0.56 (0.36–0.87)*	0.85 (0.52–1.39)		0.74 (0.37–1.50)	1.19 (0.56–2.51)		0.50 (0.30–0.83)*	1.23 (0.63–2.37)
Q4 (>136.6)		0.39 (0.22–0.70)*	0.68 (0.35–1.30)		0.28 (0.14–0.55)*	0.43 (0.19–0.96)*		0.22 (0.13–0.36)*	0.55 (0.25–1.22)
Female	230/1307			299/1307			269/1307
Q1 (≤47.55)		1.00 (Ref.)	1.00 (Ref.)		1.00 (Ref.)	1.00 (Ref.)		1.00 (Ref.)	1.00 (Ref.)
Q2 (47.55 to ≤80.95)		0.35 (0.22–0.56)*	0.38 (0.23–0.63)*		0.76 (0.40–1.44)	1.04 (0.50–2.15)		0.36 (0.21–0.64)*	0.43 (0.23–0.81)*
Q3 (80.95 to ≤136.6)		0.40 (0.21–0.77)*	0.52 (0.31–0.89)*		0.38 (0.19–0.75)*	0.58 (0.30–1.13)		0.33 (0.18–0.58)*	0.48 (0.22–1.06)
Q4 (>136.6)		0.17 (0.10–0.30)*	0.27 (0.15–0.48)*		0.39 (0.22–0.69)*	0.78 (0.45–1.35)		0.20 (0.12–0.35)*	0.42 (0.23–0.76)*

Model 1 adjusted for race, educational level, marital status, BMI, work physical activity, recreational physical activity, poverty-income ratio, smoking status, alcohol consumption, energy (continuous), hypertension, diabetes and stroke.

Ref. refers to the reference value (Q1).

*p < 0.05.