Actual Situation of Thromboembolic Prophylaxis in Obesity Surgery: Data of Quality Assurance in Bariatric Surgery in Germany

Table 4

Correlation between BMI and VTE prophylaxis.

BMI (kg/m^²)				Year			Total
	2005	2006	2007	2008	2009	2010
Applications per day
Once daily	48.5	48.3	48.1	48.4	48.4	48.4	48.4
Twice daily	50.0	55.0	51.5	51.6	51.0	51.6	51.5
𝑃	0.179	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001