Platelet volume indices are associated with systolic and diastolic cardiac dysfunction, and left ventricular hypertrophy

Table 4 Multivariate logistic regression analysis of factors associated with LVH

Independent variables	Odds ratio (95 % CI)	P value	Odds ratio (95 % CI)	P value
	model 1		model 2
Sex (male = 1)	0.87 (0.63–1.19)	0.386	0.86 (0.62–1.18)	0.356
Age, per 1SD	0.93 (0.81–1.06)	0.264	0.93 (0.81–1.06)	0.276
Systolic blood pressure, per 1SD	1.22 (1.08–1.37)	0.002	1.22 (1.08–1.38)	0.001
Chronic kidney disease	1.69 (1.20–2.36)	0.002	1.75 (1.25–2.46)	0.001
Any antiplatelet drugs	0.80 (0.61–1.05)	0.103	0.79 (0.60–1.04)	0.092
Warfarin	1.30 (0.97–1.74)	0.075	1.30 (0.97–1.74)	0.074
White blood cell count, per 1SD	1.12 (0.99–1.27)	0.074	1.11 (0.98–1.26)	0.101
Hemoglobin, per 1SD	0.72 (0.63–0.82)	<0.001	0.72 (0.63–0.82)	<0.001
Platelet count, per 1SD	0.93 (0.81–1.07)	0.303
MPV, per 1SD	1.10 (0.96–1.27)	0.171
PDW, per 1SD	1.12 (0.98–1.29)	0.095
Middle platelet tertile			0.80 (0.59–1.09)	0.160
Highest platelet tertile			0.94 (0.67–1.31)	0.697
Middle MPV tertile			1.15 (0.84–1.56)	0.388
Highest MPV tertile			1.28 (0.92–1.77)	0.139
Middle PDW tertile			1.39 (1.02–1.88)	0.035
Highest PDW tertile			1.56 (1.13–2.15)	0.007

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

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