Model coefficients  
Combined table of both full and regularised model coefficients 	
	Regularised model, (a=1, l=0.031)	Regularised model, (a=1, l=0.031)	Regularised model, (a=1, l=0.031)	Regularised model, (a=1, l=0.031)	Full model	Full model	Full model	
name	medianX	ORmed	meanX	ORmea	coefs	OR	CIs	
Intercept	-3.732	0.024	-3.773	0.023	-1.023	0.360	(0.174,0.757)	
Age	0.025	1.026	0.027	1.027	0.484	1.622	(1.259,2.124)	
Male	0.000	1.000	-0.023	0.977	-0.253	0.777	(0.445,1.378)	
Living alone	0.884	2.422	0.888	2.431	1.170	3.224	(1.874,5.693)	
Daily or occasinally smoking	0.156	1.169	0.161	1.175	0.546	1.727	(1.022,3.04)	
More alcohol than recommendation	0.000	1.000	0.004	1.004	0.300	1.350	(0.583,3.27)	
AFIB	0.000	1.000	0.000	1.000	-0.060	0.942	(0.472,1.889)	
Hypertension	0.083	1.086	0.100	1.105	0.361	1.434	(0.871,2.382)	
Diabetes	0.000	1.000	0.000	1.000	0.015	1.015	(0.437,2.396)	
PAD	0.000	1.000	0.005	1.005	0.514	1.673	(0.4,9.834)	
Previous MI	0.047	1.049	0.062	1.064	0.516	1.676	(0.727,4.083)	
Pre-stroke mRS  [-1]	0.000	1.000	0.020	1.020	0.271	1.311	(0.608,2.904)	
Acute NIHSS score	0.033	1.034	0.037	1.037	0.315	1.370	(1.066,1.788)	
Any reperfusion therapy	0.000	1.000	0.000	1.000	-0.020	0.980	(0.571,1.706)	
Active trial treatment	0.062	1.064	0.106	1.111	0.380	1.462	(0.897,2.445)