Table 5.

Multivariate logistic regression analysis of factors associated with LVDD

Independent variables	Odds ratio (95 % CI)	P value	Odds ratio (95 % CI)	P value
	model 1		model 2
Sex (male = 1)	0.42 (0.21–0.84)	0.014	0.37 (0.18–0.75)	0.006
Age, per 1SD	1.34 (0.95–1.89)	0.095	1.30 (0.92–1.83)	0.139
Systolic blood pressure, per 1SD	1.17 (0.89–1.56)	0.263	1.20 (0.91–1.60)	0.200
Chronic kidney disease	2.43 (1.12–5.30)	0.025	2.78 (1.24–6.24)	0.013
Any antiplatelet drugs	0.59 (0.30–1.15)	0.123	0.65 (0.33–1.29)	0.220
Warfarin	1.11 (0.47–2.61)	0.810	1.11 (0.47–2.62)	0.811
White blood cell count, per 1SD	1.54 (1.14–2.07)	0.005	1.52 (1.13–2.03)	0.005
Hemoglobin, per 1SD	0.50 (0.37–0.66)	<0.001	0.51 (0.38–0.67)	<0.001
Platelet count, per 1SD	0.62 (0.46–0.86)	0.003
MPV, per 1SD	0.92 (0.66–1.29)	0.641
PDW, per 1SD	1.41 (1.03–1.92)	0.031
Middle platelet tertile			0.42 (0.21–0.82)	0.011
Highest platelet tertile			0.32 (0.15–0.67)	0.003
Middle MPV tertile			1.00 (0.49–2.04)	0.991
Highest MPV tertile			0.88 (0.42–1.86)	0.738
Middle PDW tertile			1.91 (0.90–4.05)	0.092
Highest PDW tertile			3.34 (1.54–7.25)	0.002

In model 2, platelet indices used in model 1 were used replaced by tertile of these variables, and the odds ratio of the middle and the highest tertile was calculated using the corresponding lowest tertile